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5% off
5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires 5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires

5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires

$472.78$497.66

8 sold
7% off
INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$35.78$38.47

468 sold
5% off
Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

$28.86$30.38

22 sold
Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

$348.16$348.16

7 sold
3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit 3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit

3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit

$292.27$292.27

79 sold
3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit 3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit

3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit

$323.09$323.09

773 sold
TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output

TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output

$48.47$48.47

40 sold
with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output

with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output

$53.93$53.93

8 sold
ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter

ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter

$262.41$262.41

33 sold
5% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

$56.05$59.00

22 sold
7% off
INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$35.33$37.99

12 sold
Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

$262.14$262.14

38 sold
MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4 MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4

MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4

$54.38$54.38

52 sold
ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP

ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP

$414.71$414.71

5 sold
5% off
LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

$47.49$49.99

22 sold
Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol

Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol

$30.61$30.61

9 sold
LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC

LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC

$177.63$177.63

32 sold
6% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

$58.28$62.00

20 sold
53% off
FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$50.08$106.56

4 sold
13% off
INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control

INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control

$33.92$38.99

347 sold
30% off
Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter

Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter

$74.90$107.00

40 sold
5% off
Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter

Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter

$233.47$245.76

4 sold
TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay

TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay

$58.32$58.32

21 sold
Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay

Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay

$408.30$408.30

9 sold
34% off
NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller

NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller

$24.22$36.69

4 sold
12% off
INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting

INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting

$46.31$52.62

15 sold
Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay

Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay

$409.10$409.10

160 sold
Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay

Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay

$61.00$61.00

4 sold
0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch 0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch

0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch

$57.62$57.62

8 sold
8% off
INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter

INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter

$35.00$38.04

10 sold
Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe

Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe

$89.30$89.30

5 sold
3% off
PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch

PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch

$72.06$74.29

4 sold
Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

$230.40$230.40

74 sold
50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller 50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller

50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller

$63.76$63.76

18 sold
Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

$317.44$317.44

8 sold
4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life 4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life

4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life

$334.21$334.21

106 sold
5% off
5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires 5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires

5m 10m 4-20ma Integrated Ultrasonic Level Meter Olive Oil Rs485 Relay Ultrasonic Water Level Sensor Transmitter 2 wires 4 Wires

$472.78 $497.66

8 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
7% off
INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD ITC-308 & 308WIFI EU Plug Digital Temperature Controller Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$35.78 $38.47

468 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5% off
Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

Digital Counter Mini Length Batch Meter 1 Preset Relay Output Practical Length Meter 90-260V AC/DC The Hours Machine

$28.86 $30.38

22 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

$348.16 $348.16

7 sold

Categories: Tools, Measurement & Analysis Instruments

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3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit 3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit

3 Phase Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Leakage Over Under Voltage Protector Relay Switch Current Limit

$292.27 $292.27

79 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit 3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit

3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit

$323.09 $323.09

773 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output

TC/RTD K E J PT100 multi input LCD digital intelligent pid temperature controller 48x48mm, SSR/Relay/4-20mA/0-10V output

$48.47 $48.47

40 sold

Categories: Tools, Measurement & Analysis Instruments

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with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output

with 10m 15m sensor cable CO2 Controller With Low and High Out 0-5000ppm Detector Carbon Dioxide Monitor With Alarm Relay Output

$53.93 $53.93

8 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter

ATMS1602Z Zigbee Smart Timer 16A 240VAC Timer Relay Switch by Tuya APP KWH Energy Power Meter

$262.41 $262.41

33 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

$56.05 $59.00

22 sold

Categories: Tools, Measurement & Analysis Instruments

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7% off
INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

INKBIRD Digital Temperature Controller ITC-308 & 308WIFI EU Plug Thermostat Regulator Dual Relays Heating & Cooling Homebrewing

$35.33 $37.99

12 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

Smart Life Energy Monitoring 100A Tuya WiFi 3-Phase Meter with Bi-Directional Auto-Reclosing Relay

$262.14 $262.14

38 sold

Categories: Tools, Measurement & Analysis Instruments

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MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4 MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4

MYPIN LM8-RRD Digital Weighing Controller LED Display Weight Controller 1-4 Load Cell Signals Input 2 Relay Output 4

$54.38 $54.38

52 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP

ATMS16M05 Zigbee WIFI Smart Timer Relay Switch Breaker Remote Control by APP

$414.71 $414.71

5 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

LM8-RRD Digital Weighing Controller Indicator Pressure Gauge 1-4 Load Cell Signals Input 2 Relay Output 4

$47.49 $49.99

22 sold

Categories: Tools, Measurement & Analysis Instruments

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Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol

Din PID thermostat digital intelligent temperature controller relay output , SSR output , RS485 communication modbus protocol

$30.61 $30.61

9 sold

Categories: Tools, Measurement & Analysis Instruments

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LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC

LCTC PID Temperature Controller Thermostat 220V TC/RTD Multi K/E/PT100 Input SSR Relay Output 2 Alarms 48*48 Panel E5CC

$177.63 $177.63

32 sold

Categories: Tools, Measurement & Analysis Instruments

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6% off
Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

Switch Quantity Wireless Transmission Module Remote Control Relay Output Water Pump Float Control Switch Remote Control

$58.28 $62.00

20 sold

Categories: Tools, Measurement & Analysis Instruments

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53% off
FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

FX3U 48MR RS485 RTC (Real Time Clock) 24 Input 24 Relay Output 6 Analog Input 2 Analog Output Plc Controller

$50.08 $106.56

4 sold

Categories: Tools, Measurement & Analysis Instruments

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13% off
INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control

INKBIRD ITC-308 Heating and Cooling Dual Relay Temperature Controller, Carboy, Fermenter, Greenhouse Terrarium Temp. Control

$33.92 $38.99

347 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter

Ultrasonic Water Level Sensor Wireless Distance 0-20m Meter 4-20mA Relays Output Ultrasonic Water Tank Level Meter

$74.90 $107.00

40 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter

Ta4-rnr Automatic Temperature Control Display Digital Tc Rtd Input PID adjustment Relay Output Thermostat Controller Meter

$233.47 $245.76

4 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay

TUYA WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3PCS CT Clamps Switch Relay

$58.32 $58.32

21 sold

Categories: Tools, Measurement & Analysis Instruments

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Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay

Tuya WiFi Smart Three Phase AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor with 3Pcs CT Clamps Switch Relay

$408.30 $408.30

9 sold

Categories: Tools, Measurement & Analysis Instruments

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34% off
NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller

NC-1000 Ethernet RJ45 TCP/IP WEB Remote Control Board with 8 Channels Relay Integrated 250VAC LAN 485 Networking Controller

$24.22 $36.69

4 sold

Categories: Tools, Measurement & Analysis Instruments

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12% off
INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting

INKBIRD ITC-308-Wifi Temperature Controller Dual Relay Output Wireless Smart Digital Thermostat for Homebrewing,Seed Planting

$46.31 $52.62

15 sold

Categories: Tools, Measurement & Analysis Instruments

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Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay

Tuya Smart WiFi Three Phase 80A AC90-480V Bi-Directional Measurement Power Energy kWh Meter Monitor 3Pcs CT Clamps Switch Relay

$409.10 $409.10

160 sold

Categories: Tools, Measurement & Analysis Instruments

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Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay

Wireless transmission module for switch quantity transmitter and receiver, remote water level controller, water pump relay

$61.00 $61.00

4 sold

Categories: Tools, Measurement & Analysis Instruments

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0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch 0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch

0-1-2500 PSI manometer programmable Pressure controller gauge relay and SSR output low and high pressure alarm relay switch

$57.62 $57.62

8 sold

Categories: Tools, Measurement & Analysis Instruments

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8% off
INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter

INKBIRD Digital Thermoregulator Heating and Cooling Dual Relay Temperature Controller Outlet Thermostat for Carboy,Fermenter

$35.00 $38.04

10 sold

Categories: Tools, Measurement & Analysis Instruments

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Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe

Digital 2&1 PH ORP Monitor Redox Controller w/ Output Power Relay for Aquarium Hydroponics Plant Pool Spa BNC Replaceable probe

$89.30 $89.30

5 sold

Categories: Tools, Measurement & Analysis Instruments

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3% off
PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch

PNP NPN Sensor Pressure Controller Digital Display Stainless Steel Two-way Relay Output Intelligent Pressure Switch

$72.06 $74.29

4 sold

Categories: Tools, Measurement & Analysis Instruments

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Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

Tuya WiFi 4P 100A Three Phase Energy Meter Bi-Directional Auto-Reclosing Relay for Smart Life

$230.40 $230.40

74 sold

Categories: Tools, Measurement & Analysis Instruments

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50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller 50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller

50 Segments Programmable Ramp Soak TC/RTD Input 96x96mm SSR/Relay/4-20mA output LCD Intelligent Pid Temperature Controller

$63.76 $63.76

18 sold

Categories: Tools, Measurement & Analysis Instruments

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Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

Dragino Original LT-22222-L LoRa I/O Controller analog current Input, analog voltage input, relay output, digital input

$317.44 $317.44

8 sold

Categories: Tools, Measurement & Analysis Instruments

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4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life 4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life

4P 100A Tuya WiFi Three Phase Energy Meter with Bi Directional Auto-Reclosing Protector Relay Switch for Smart Life

$334.21 $334.21

106 sold

Categories: Tools, Measurement & Analysis Instruments

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