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Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output

Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output

$610.00$610.00

4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485 4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485

4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485

$252.62$252.62

27% off
High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector

High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector

$37.53$51.41

1 sold
20% off
Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species

Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species

$35.89$44.86

High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13 High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

$32.63$32.63

3 sold
50% off
LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P

LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P

$88.14$176.29

Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter

Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter

$450.00$450.00

0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor 0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor

0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor

$68.66$68.66

3 sold
Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm

Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm

$28.21$28.21

30% off
Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm

Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm

$47.59$67.99

27% off
High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector

High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector

$38.57$52.84

2 sold
40% off
SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector

SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector

$73.58$122.63

50% off
UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector

UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector

$97.99$195.98

5 sold
50% off
Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600 Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600

Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600

$88.14$176.29

28% off
SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM

SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM

$440.02$611.14

13% off
Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter

Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter

$69.49$79.87

Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

$31.68$31.68

NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

$35.45$35.45

5 sold
10% off
Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485 Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485

Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485

$270.00$300.00

0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor 0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor

0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor

$43.45$43.45

50% off
SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

$42.99$85.98

2 sold
37% off
0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration 0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration

0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration

$40.82$64.80

20% off
Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm

Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm

$31.30$39.13

12% off
4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas 4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas

4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas

$88.00$100.00

1 sold
Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration

Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration

$30.92$30.92

10% off
3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter 3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter

3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter

$270.00$300.00

15% off
Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

$38.25$45.00

10% off
Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter

Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter

$270.00$300.00

10% off
Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output

Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output

$275.94$306.60

1 sold
77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector 77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector

77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector

$34.47$34.47

5% off
3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector 3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector

3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector

$279.31$294.01

1 sold
15% off
Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

$35.94$42.28

35% off
T-Z01PRO 25 pcs

T-Z01PRO 25 pcs

$702.00$1080.00

4 sold
Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry

Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry

$34.61$34.61

10 sold
50% off
SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

$32.75$65.51

40% off
0~1000ppm Precision Digital Carbon Monoxide Detector CO Gas Leak Analyzer Sound Light Alarm Electrochemical Sensor CO Monitor 0~1000ppm Precision Digital Carbon Monoxide Detector CO Gas Leak Analyzer Sound Light Alarm Electrochemical Sensor CO Monitor

0~1000ppm Precision Digital Carbon Monoxide Detector CO Gas Leak Analyzer Sound Light Alarm Electrochemical Sensor CO Monitor

$33.99$56.65

Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output

Environmental sensor gas concentration transmitter gas detector 4-20mA analog temperature and humidity 0-1000ppm RS485 output

$610.00 $610.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485 4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485

4-20mA Ozones Concentration Detection Transmitter 1000ppm Ozone Detector Sensor Module O3 Gas High Precision ModBus RTU RS485

$252.62 $252.62

Categories: Tools, Measurement & Analysis Instruments

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27% off
High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector

High precision HT601A HT601B Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Flammable Natural Methane Gas Detector

$37.53 $51.41

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species

Air Conditioner Leak Detection Tools Refrigerator Refrigerant Fluorine Halogen Gas Leak Detector Auto Refrigerant Snow Species

$35.89 $44.86

Categories: Tools, Measurement & Analysis Instruments

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High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13 High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

$32.63 $32.63

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P

LD-600 Combustible Gas Detector Flammable Natural Gas Leak Location Determine Meter Tester Gas Analyzer with Sound Alarm 0-1000P

$88.14 $176.29

Categories: Tools, Measurement & Analysis Instruments

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Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter

Handheld 4-in-1 Gas Detection Instrument Oxygen H2S Carbon Monoxide CO2 Flammable Gas EX H2S Gas Detector Meter

$450.00 $450.00

Categories: Tools, Measurement & Analysis Instruments

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0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor 0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor

0-1000ppm H2 Controller Gas detector hydrogen regulator with low and high alarm relay output H2 monitor

$68.66 $68.66

3 sold

Categories: Tools, Measurement & Analysis Instruments

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Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm

Handheld Carbon Monoxide Meter Portable CO Gas leak Detector Gas Analyzer High Precision detector de gas Monitor tester 1000ppm

$28.21 $28.21

Categories: Tools, Measurement & Analysis Instruments

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30% off
Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm

Carbon Monoxide Meter COleakage alarm tester Gas leak detector 0~1000PPM LCD display screen High precision sensor security alarm

$47.59 $67.99

Categories: Tools, Measurement & Analysis Instruments

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27% off
High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector

High precision Gas Leak Detector HT601A HT601B Combustible Flammable 0-1000PPM Sound & Screen Alarm Natural Methane Gas Detector

$38.57 $52.84

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
40% off
SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector

SNDWAY-733GT Gas Pressure Detector Gas Leak Detector 0-1000PPM Sound & Screen Alarm Combustible Natural Methane Gas Detector

$73.58 $122.63

Categories: Tools, Measurement & Analysis Instruments

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50% off
UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector

UNI-T UT334E Multi Gas Detector Gas Meter O2 H2S CO LEL Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector

$97.99 $195.98

5 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600 Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600

Combustible Gas Leak Detector Sound & Screen Alarm Flammable Natural Gas Tester Propane Hexane Methane Leak Indicator LD-600

$88.14 $176.29

Categories: Tools, Measurement & Analysis Instruments

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28% off
SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM

SW-733GS/GT Combustible Gas Leak Detector Alarm for Natural Gas, LPG, Methane, Isobutane - Detects up to 10,000 PPM

$440.02 $611.14

Categories: Tools, Measurement & Analysis Instruments

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13% off
Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter

Portable Industry CO Gas Detector Carbon monoxide CO meter Water, Dust & Explosion Proof USB chargea 0-1000ppm CO meter

$69.49 $79.87

Categories: Tools, Measurement & Analysis Instruments

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Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

Digital Carbon Monoxide Meter CO Gas Leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

$31.68 $31.68

Categories: Tools, Measurement & Analysis Instruments

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NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

NF-604 Halogen Gas Detector Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

$35.45 $35.45

5 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485 Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485

Ammonia sensor odor nh3-transmitter breeding greenhouse chicken house pig farm toilet smart public toilet 485

$270.00 $300.00

Categories: Tools, Measurement & Analysis Instruments

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0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor 0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor

0~1000PPM Leak Detector Freon Halogen Gas CFCS HCFCS HFCS Refrigerant Gas Tester Detection Tool Refrigerant Air Monitor

$43.45 $43.45

Categories: Tools, Measurement & Analysis Instruments

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50% off
SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

$42.99 $85.98

2 sold

Categories: Tools, Measurement & Analysis Instruments

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37% off
0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration 0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration

0-1000PPM Halogen Detector Gas Leakage Detector Waterproof For Multiple Air Conditioning Refrigeration

$40.82 $64.80

Categories: Tools, Measurement & Analysis Instruments

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20% off
Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm

Smart Sensor Gas Analyzers Handheld Carbon Monoxide Meter Tester Monitor Detector Gauge LCD Display Sound Light Alarm

$31.30 $39.13

Categories: Tools, Measurement & Analysis Instruments

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12% off
4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas 4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas

4 in 1 Portable Multi Gas Detector BH-4A Gas Tester O2 H2S CO LEL (CH4) Oxygen Carbon monoxide Hydrogen sulfide Combustible gas

$88.00 $100.00

1 sold

Categories: Tools, Measurement & Analysis Instruments

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Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration

Halogen Gas Detector 0-1000PPM SW-743A LCD Backlight Waterproof Multiple Halogen Detector Air Conditioning Refrigeration

$30.92 $30.92

Categories: Tools, Measurement & Analysis Instruments

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10% off
3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter 3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter

3-in -1 ammonia sensor nh3-temperature humidity gas detector RS485 industrial ammonia concentration transmitter

$270.00 $300.00

Categories: Tools, Measurement & Analysis Instruments

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15% off
Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

Digital Carbon Monoxide Meter CO Gas leak Detector Gas Analyzer High Precision Smoke Leak Detector Gas Monitor Tester 1000ppm

$38.25 $45.00

Categories: Tools, Measurement & Analysis Instruments

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10% off
Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter

Ammonia concentration sensor nh3-gas chicken house public toilet pig farm detection 4-20mA output RS485 transmitter

$270.00 $300.00

Categories: Tools, Measurement & Analysis Instruments

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10% off
Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output

Ammonia sensor high-precision industrial breeding alarm RS485 analog output nh3-gas concentration detector 0-5V 0-10V output

$275.94 $306.60

1 sold

Categories: Tools, Measurement & Analysis Instruments

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77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector 77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector

77JA Carbon Monoxide Meter with Temperature Sensors ＆ Alarm 0-1000PPM CO Detector

$34.47 $34.47

Categories: Tools, Measurement & Analysis Instruments

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5% off
3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector 3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector

3 in 1 NH3 sensor industrial-grade nh3-concentration temperature and humidity transmitter RS485 high-precision 4-20mA detector

$279.31 $294.01

1 sold

Categories: Tools, Measurement & Analysis Instruments

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15% off
Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

Halogen Gas Detector Refrigerator Air Conditioning Fluorine Leakage Detector Automobile Refrigerant Snow Species Leak Detection

$35.94 $42.28

Categories: Tools, Measurement & Analysis Instruments

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35% off
T-Z01PRO 25 pcs

T-Z01PRO 25 pcs

$702.00 $1080.00

4 sold

Categories: Tools, Measurement & Analysis Instruments

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Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry

Halogen Gas Leak Detector 0-1000ppm Refrigerant Detection, 10.5-Inch Gooseneck, Vibration & Visual Alerts for AC & Industry

$34.61 $34.61

10 sold

Categories: Tools, Measurement & Analysis Instruments

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SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration SW-743A 0-1000PPM Halogen Gas Detector LCD Backlight Waterproof Multiple Air Conditioning Refrigeration

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