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20% off
PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector

PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector

$86.22$107.78

31% off
Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool

Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool

$104.53$151.50

3 sold
50% off
Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800 Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800

Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800

$630.00$1260.00

5% off
Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine

Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine

$625.94$658.88

20% off
10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools 10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools

10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools

$716.71$895.89

Renke 5 pin soil tester temperature humidity ph ec soil test sensor Renke 5 pin soil tester temperature humidity ph ec soil test sensor

Renke 5 pin soil tester temperature humidity ph ec soil test sensor

$693.74$693.74

32% off
Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool

Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool

$96.34$141.68

34% off
8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium 8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium

8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium

$80.72$122.30

5% off
BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment

BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment

$625.94$658.88

PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium

PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium

$665.50$665.50

50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00$1276.00

5% off
Online PH Transmitter/PH-TRA-600 Online PH Transmitter/PH-TRA-600

Online PH Transmitter/PH-TRA-600

$85.49$89.99

24 sold
49% off
7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool 7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool

7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool

$52.14$102.23

Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture

Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture

$720.94$720.94

28% off
Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester

Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester

$77.21$107.23

AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap. AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap.

AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap.

$95.99$95.99

2 sold
50% off
PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory

PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory

$96.46$192.93

7 sold
50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00$1276.00

6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory 6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory

6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory

$90.14$90.14

PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V

PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V

$88.27$88.27

10 sold
50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00$1276.00

50% off
WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool

WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool

$687.50$1375.00

2 sold
6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool 6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool

6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool

$90.14$90.14

1 sold
Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen

Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen

$720.62$720.62

5 sold
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug 8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug

8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug

$79.87$79.87

Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water

Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water

$98.75$98.75

9 sold
2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester 2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester

2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester

$89.99$89.99

1 sold
YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya

YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya

$645.00$645.00

Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter

Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter

$680.00$680.00

42% off
Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester

Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester

$89.04$153.52

15 sold
50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00$1276.00

Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe

Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe

$656.98$656.98

Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester

Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester

$98.60$98.60

20% off
AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes

AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes

$90.66$113.33

1 sold
10% off
3-in-1 pH, EC & TDS Conductivity Monit Water Quality Meter for Aquaculture, Aquarium, Hydroponics(OEM Packaging Available) 3-in-1 pH, EC & TDS Conductivity Monit Water Quality Meter for Aquaculture, Aquarium, Hydroponics(OEM Packaging Available)

3-in-1 pH, EC & TDS Conductivity Monit Water Quality Meter for Aquaculture, Aquarium, Hydroponics(OEM Packaging Available)

$612.20$680.22

5% off
Online Digital Multi-Parameter Water Analyzer Control Pump Dosing Controller Ph Meter Alkalinity Online Digital Multi-Parameter Water Analyzer Control Pump Dosing Controller Ph Meter Alkalinity

Online Digital Multi-Parameter Water Analyzer Control Pump Dosing Controller Ph Meter Alkalinity

$95.00$100.00

20% off
PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector

PH ORP TDS EC CF Temperature Multi-parameter six-in-one water quality monitor PH-027 online detector

$86.22 $107.78

Categories: Tools, Measurement & Analysis Instruments

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31% off
Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool

Yieryi COM300 PH Meter 3 In 1 PH EC TDS Temp Detector Monitor ATC Aquarium Swimming Pool Water Quality Tester Conductivity Tool

$104.53 $151.50

3 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800 Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800

Conductivity Meter TDS Conductivity Controller EC Electrode Conductivity Sensor PH Meter EC-1800

$630.00 $1260.00

Categories: Tools, Measurement & Analysis Instruments

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5% off
Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine

Waterproof pH EC Meter 2 in 1 Digital Water Quality Monitor Tester for Water Fertilizer Machine

$625.94 $658.88

Categories: Tools, Measurement & Analysis Instruments

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20% off
10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools 10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools

10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools

$716.71 $895.89

Categories: Tools, Measurement & Analysis Instruments

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Renke 5 pin soil tester temperature humidity ph ec soil test sensor Renke 5 pin soil tester temperature humidity ph ec soil test sensor

Renke 5 pin soil tester temperature humidity ph ec soil test sensor

$693.74 $693.74

Categories: Tools, Measurement & Analysis Instruments

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32% off
Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool

Wifi Water Quality Tester Multifunction Smart Digital Monitor PH EC TDS .Temp Meter for Aquarium Swimming Pool

$96.34 $141.68

Categories: Tools, Measurement & Analysis Instruments

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34% off
8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium 8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium

8-In-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test For Aquarium

$80.72 $122.30

Categories: Tools, Measurement & Analysis Instruments

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5% off
BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment

BGT CE 4-20mA 0-5V RS485 Multiparameter 2 in 1 Water Quality Analysis Electrode Water EC PH Probe Sensor for Water Treatment

$625.94 $658.88

Categories: Tools, Measurement & Analysis Instruments

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PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium

PH EC TDS SALT S.G. Temp ORP FF Meter WIFI Control Water Quality Tester 8-in-1 Multifunction Smart Monitor for Aquarium

$665.50 $665.50

Categories: Tools, Measurement & Analysis Instruments

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50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00 $1276.00

Categories: Tools, Measurement & Analysis Instruments

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5% off
Online PH Transmitter/PH-TRA-600 Online PH Transmitter/PH-TRA-600

Online PH Transmitter/PH-TRA-600

$85.49 $89.99

24 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool 7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool

7 in 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor for Aquarium Pool

$52.14 $102.23

Categories: Tools, Measurement & Analysis Instruments

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Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture

Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture

$720.94 $720.94

Categories: Tools, Measurement & Analysis Instruments

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28% off
Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester

Wifi Intelligent Chlorin Meter 7 In 1 PH ORP EC Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester

$77.21 $107.23

Categories: Tools, Measurement & Analysis Instruments

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AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap. AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap.

AZ 86031 IP67 Combo Water Meter Special probe-pH/EC/SALT/TDS/D.O,Dissolved Oxygen Test&Conductivity Salinity Test,Membrane Cap.

$95.99 $95.99

2 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory

PH Meter 6 in 1 Digital Water Tester EC TDS ORP CF Temp Drinking Water Quality Analyzer Monitor Aquarium Hydroponics Laboratory

$96.46 $192.93

7 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00 $1276.00

Categories: Tools, Measurement & Analysis Instruments

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6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory 6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory

6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Tester Meter for Swimming Pool Aquarium Laboratory

$90.14 $90.14

Categories: Tools, Measurement & Analysis Instruments

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PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V

PH-803 Digital 2&1 PH ORP Redox Controller w/ Output Power Relay Monitor for Aquarium Hydroponics Plant Pool Spa BNC 110V 220V

$88.27 $88.27

10 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00 $1276.00

Categories: Tools, Measurement & Analysis Instruments

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50% off
WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool

WIFI Solar Energy Chlorine Meter 7 IN 1 Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Waterproof Water Quality Monitor for Swimming Pool

$687.50 $1375.00

2 sold

Categories: Tools, Measurement & Analysis Instruments

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6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool 6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool

6 In 1 Water Quality Tester PH ORP TDS EC CF Temperature Benchtop PH Meter For Laboratory Drinking Water Aquarium Swimming Pool

$90.14 $90.14

1 sold

Categories: Tools, Measurement & Analysis Instruments

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Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen

Measuring and Logging RS485 Soil Moisture Temperature Humidity EC PH NPK Sensor with HMI Touch Screen

$720.62 $720.62

5 sold

Categories: Tools, Measurement & Analysis Instruments

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8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug 8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug

8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium US Plug

$79.87 $79.87

Categories: Tools, Measurement & Analysis Instruments

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Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water

Water Quality Tester PH/TDS/EC/ORP/CF/Temp 6 in 1 Benchtop Water Analyzer For Laboratory Aquarium Swimming Pool Drinking Water

$98.75 $98.75

9 sold

Categories: Tools, Measurement & Analysis Instruments

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2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester 2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester

2 in 1 Digital pH ORP Redox Controller Separate Relays Replaceable Electrode BNC Type Probe Water Quality Monitor Tester

$89.99 $89.99

1 sold

Categories: Tools, Measurement & Analysis Instruments

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YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya

YY-W9909 Online Water Quality Tester 6-in-1 PH/TDS/EC/SG/Salinity/Multi-parameter wifi Tuya

$645.00 $645.00

Categories: Tools, Measurement & Analysis Instruments

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Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter

Shanghai Sanxin PHB-3/SX610/PH5 pen pH, acidity meter, conductivity meter ORP, EC, salinity meter

$680.00 $680.00

Categories: Tools, Measurement & Analysis Instruments

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42% off
Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester

Yieryi WiFi Online PH EC TEMP Meter Smart Acidity & Conductivity Range Control Switch Hydroponics Aquarium Water Quality Tester

$89.04 $153.52

15 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485 Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

Industrial Wastewater Fertilizer Machine Acidity Electrode Probe Rail Type PH,EC 2-in-1 Water Quality Detection Sensor RS485

$638.00 $1276.00

Categories: Tools, Measurement & Analysis Instruments

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Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe

Portable battery power Fast Testing Digital Mini Soil PH moisture temperature NPK ec Sensor Probe

$656.98 $656.98

Categories: Tools, Measurement & Analysis Instruments

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Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester

Benchtop Water Quality Monitor Digital LCD PH ORP TDS EC CF Temperature Meter for Swimming Pool Aquarium Laboratory Probe Tester

$98.60 $98.60

Categories: Tools, Measurement & Analysis Instruments

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20% off
AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes

AC220V Dual EC And TDS Controller Online 4~20mA Output EC Water Quality Detector TDS Conductivity Tester With Dual Electrodes

$90.66 $113.33

1 sold

Categories: Tools, Measurement & Analysis Instruments

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