Air & Gas sensor, Air & Gas sensor direct from Chengdu Sentec Technology Co., Ltd. in CN

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Chengdu Sentec Technology Co., Ltd.

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SenTec SEM328 The gas transmitter adopts imported first line brand electrochemical sensors for various gas detection

$78.00 - $80.00/piece

1.0 piece(Min. Order)

Pw440 Pressure/differential pressure measurement display contact control and transmission output pressure switch transmitter

$80.00/piece

1 piece(Min. Order)

SENTEC PMD260 4-20mA output pressure transmitter pressure gauge

$68.00 - $75.00/piece

1.0 piece(Min. Order)

SENTEC PW440 Factory direct sales pressure switch controller with constant control output

$80.00/piece

1 piece(Min. Order)

SENTEC Portable 4in1 gas detector gas sensor detector light with Alarm Gas analyzer

$88.00 - $138.00/piece

1.0 piece(Min. Order)

Combustible CH4 gas detector Highly Sensitive Detection LCD Color Screen Display light sound vibration Alarm Gas analyzer

$88.00 - $138.00/piece

1.0 piece(Min. Order)

SenTec SEM328 Explosion Proof Gas Sensor With Strong Anti-interference Ability Gas Meter

$90.00/piece

1 piece(Min. Order)

SenTec SEM328 0-5V/0-10V/4-20mA/485 Output Explosion Proof Gas Sensor With Strong Anti-interference Ability

$80.00 - $90.00/piece

1.0 piece(Min. Order)

SenTec SEM328 High quality and low price 4-20mA and relay signal output with display gas transmitter sensor

$78.00 - $85.00/piece

1.0 piece(Min. Order)

Explosion-proof Combustible Gas detector gas analyzer ATEX certified multi gas detector for CO, O2, H2S, CH4

$75.00/piece

1 piece(Min. Order)

Stationary wall mounted type explosion-proof TVOC H2S gas monitoring sensor

$75.00/piece

1 piece(Min. Order)

SEM328 4-20mA signaI Fixed explosion-proof combustible Gas Detector for SO2 NO2 O2 with alarm

$75.00/piece

1 piece(Min. Order)

Combustible Gas Analyzer methan Leak Location Tester Concentration Meter Smart Sensor NH3 Gas Leak Detector

$75.00/piece

1 piece(Min. Order)

SENTEC PMD260 Two popular chip isolated liquid crystal differential pressure gauges and differential pressure transmitters

$68.00 - $75.00/piece

1.0 piece(Min. Order)

SENTEC FUW870 High quality and low price sandwich plug-in battery ultrasonic flowmeter water meter

$60.00 - $76.00/piece

1.0 piece(Min. Order)

SENTEC FUW870 Best selling Built-in Lithium Battery Interlayer Ultrasonic Water Meter New Water Meter

$60.00 - $76.00/piece

1.0 piece(Min. Order)

SEM339 Wifi Wall-Mounted CO2 pressure air quality transmitter for hydrology and water

$55.00 - $188.00/piece

1 piece(Min. Order)

SEM339 Factory price multi-parameter temperature humidity CO O2 sensor with LCD display for greenhouse

$55.00 - $188.00/piece

1 piece(Min. Order)

SENTEC SEM333 Temperature Instruments Industry Sensor 12-24V Humidity Level Sensor Gas Transmitter Air Monitoring System sensor

$125.00 - $1,059.00/piece

1 piece(Min. Order)

SENTEC SEM333 High Quality Outdoor T H NO2 CO PM2.5 PM10 SO2 O3 Gas Sensor Ultrasonic Compact Weather Station environment sensor

$125.00 - $1,059.00/piece

1 piece(Min. Order)

SenTec SEM328 Explosion proof gas concentration sensor transmitter

$78.00 - $80.00/piece

1.0 piece(Min. Order)

SenTec SEM328 High quality explosion proof gas sensor with strong anti-interference ability

$78.00 - $80.00/piece

1.0 piece(Min. Order)

SEM221 4~20mA RS485 output air pressure sensor transmitter for measuring air pressure and altitude

$50.00/piece

1 piece(Min. Order)

SENTEC SEM332B Portable Display Gas Battery Portable Monitor Ch4 O2 H2s Co Gas Detector Industrial Handheld 4 Gas Analyzer

$58.00/piece

1 piece(Min. Order)

SENTEC SEM221 Wall mounted fixed air pressure sensor

$50.00/piece

1 piece(Min. Order)

SENTEC SEM332B China high quality portable wireless alarm system oil and gas pipeline combustible gas freon leak detector

$58.00 - $65.00/piece

1.0 piece(Min. Order)

SENTEC SEM332B Portable Combustible Gas Leak Detector for detecting combustible gases and various organic liquid vapors

$58.00 - $65.00/piece

1 piece(Min. Order)

SENTEC SEM332 DIGITAL DISPLAY HANDHELD O2 H2S CH4 CO ANALYZER INDUSTRIAL PORTABLE GAS DETECTOR ANALYZER WITH ALARM

$88.00 - $138.00/piece

1.0 piece(Min. Order)

SENTEC SEM332 DISPLAY BATTERY PORTABLE MONITOR GAS DETECTOR FOR O2 H2S CH4 CO GAS DETECTOR INDUSTRIAL HANDHELD 4 GAS ANALYZER

$88.00 - $138.00/piece

1.0 piece(Min. Order)

SENTEC SEM328 EX Gas CH4 O2 sensor with10-30V DC power supply alarm

$78.00 - $85.00/piece

1 piece(Min. Order)

SENTEC Fixed RS485/4-20mA explosion-proof combustible Gas Detector for O2 H2S CO CO2 CH4 C2H4 PM O3 gas sensor

$78.00 - $80.00/piece

1 piece(Min. Order)

SEM321 OEM wall mounted carbon monoxide CO transmitter temperature & humidity sensor with display

$40.00/piece

1 piece(Min. Order)

SEM328 High precision good sales explosion-proof EX gas detector transmitter with concentration display

$78.00 - $85.00/piece

1.0 piece(Min. Order)

RS485 portable Explosion-proof natural gas leak detector Liquefied gas leak detector Combustible gas leak transmitter sensor

$78.00 - $80.00/piece

1 piece(Min. Order)

SEM332B 0-1000ppm Hign precision portable combustible freon leak detector with alarm

$58.00 - $65.00/piece

1 piece(Min. Order)

SEM332 RS485 Portable multi gas H2S CH4 CO O2 detector 4-in-1 gas analyzer with alarm

$88.00 - $138.00/piece

1.0 piece(Min. Order)

SEM339 High Accuracy multi-parameter sensors Wall-Mounted Color Screen Air And Gas Sensor

$55.00 - $188.00/piece

1 piece(Min. Order)

SEM333 T+RH+PM2.5/10++CO+SO2+NO2+O3 all in one Air Quality Transmitter

$125.00 - $1,059.00/piece

1 piece(Min. Order)

SEM-B Waterproof RS485 4-20mA Digital Carbon Dioxide CO2 O2 CH4 CH2O multiparameter Sensor For Pipeline

$50.00 - $185.00/piece

1 piece(Min. Order)

SEM332B Factory price Portable combustible freon leak detector flammable 2 in 1 sensor for gas

$58.00 - $65.00/piece

1 piece(Min. Order)