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Chengdu Sentec Technology Co., Ltd.
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SEM227 High quality hundred leaf box for outdoor use
$38.00
(Min. Order) 5 pieces
SENTEC SEM2270 Customized RS485 portable digital Soil Nutrient Analyzer FOR humidity temp NPK PH CE soil sensor
$221.00 - $246.00
(Min. Order) 5 pieces
SENTEC SEM2270 Multi-Parameters EC MOISTURE npk ph temp portable soil soil analyzer
$221.00 - $246.00
(Min. Order) 5 pieces
SENTEC SEM2252 Factory price portable five in one EC humidity NPK ph temperature sensor soil tester with display
$48.00 - $125.00
(Min. Order) 5 pieces
SENTEC SEM2252 Hot Sale Digital 7 in 1 Soil Meter Professional LCD Display Temperature Moisture Sunlight Soil Sensor
$48.00 - $125.00
(Min. Order) 5 pieces
SENTEC SEM328 Best selling multi in one gas detector with display and alarm gas sensor
$78.00
(Min. Order) 5 pieces
SENTEC SEM332 CH4 methane portable intelligent gas sensor transmitter 4-20 mA instrument leakage detector gas sensor
$82.00 - $140.00
(Min. Order) 5 pieces
SENTEC SEM332 Popular manufacturers selling composite multi gas sensors directly
$82.00 - $140.00
(Min. Order) 5 pieces
Air & Gas sensor
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Air & Gas sensor
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SENTEC SEM328 H2s Detector EX Gas Sensor With Price
$78.00 - $80.00
Shipping: $19.48/piece
Min. Order: 1 piece
Est. delivery by Jun 26
Easy Return
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Hot Sale Smart Temperature And Humidity Wall-mounted Transmitter With Cheap Price
$23.40 - $45.00
$26.00 - $50.00
Shipping: $7.86/piece
Min. Order: 1 piece
Est. delivery by Jun 28
Easy Return
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SEM227 Original Factory Quality Air Smart Temperature Outdoor Noise Louver Versatile Sensor environmental monitoring sensors
$30.00 - $200.00
Shipping to be negotiated
Min. Order: 1 piece
Hot Selling Sensor Laboratory Exhaust Gas Analyzer Automotive With Factory Prices
$82.00 - $140.00
Shipping: $13.58/piece
Min. Order: 1 piece
Est. delivery by Jun 25
Easy Return
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multi gas detector Original Factory Wired Gas Analyzer Detector leak detector
$66.00 - $74.00
Shipping: $21.62/piece
Min. Order: 1 piece
Easy Return
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Hot Sale Outdoor Air Quality Transmitter
$26.00 - $1,275.00
Shipping: $19.48/piece
Min. Order: 1 piece
Est. delivery by Jun 28
Easy Return
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SENTEC SEM321 INTELLIGENT CO GAS DETECTOR RS485 0.1PPM ANALOG OUTPUT 0.5PPM CARBON MONOXIDE TRANSMITTER 24VAC/VDC LOW PRICE
$40.00
Shipping: $4.70/piece
Min. Order: 5 pieces
Est. delivery by Jun 26
Easy Return
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SENTEC Low Cost Wall Mounted Lora GPRS 4G NB-IOT WiFi formaldehyde gas detector CH2O concentration sensor Transmitter
$32.00 - $34.00
Shipping: $11.41/piece
Min. Order: 5 pieces
Est. delivery by Jun 12
Easy Return
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SEM227 Environment Noise Dust PM2.5 PM10 CO2 Monitoring Temperature Humidity Sensor environmental sensor monitoring detector
$38.00
Shipping: $16.19/piece
Min. Order: 2 pieces
Est. delivery by Jun 21
Easy Return
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SEM224 PM2.5 sensor PM10 transmitter air quality detection particulate matter monitoring temperature and humidity sensor
$45.00 - $81.00
$50.00 - $90.00
Shipping: $7.86/piece
Min. Order: 1 piece
Est. delivery by Jun 26
Easy Return
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SEM240 Flat Card Rail Shell 485 Type Temperature And Humidity Transmitter Temperature And Humidity Module Sensor
$30.00
Shipping: $3.24/ampere
Min. Order: 10 amperes
Est. delivery by Jul 1
Easy Return
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SENTEC SEM334 Hot Sale O3 O2 NO2 SO2 H2 NH3 And Sensor Liquid Crystal gas detector multi analyzers gas
$51.00 - $284.00
Shipping: $7.56/piece
Min. Order: 5 pieces
Est. delivery by Jun 11
Easy Return
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China Wholesale 3in1 Wall Mount Temperature 4-20ma Rs485 Pipeline Ducted Type Waterproof Ozone Gas Meter Duct O3 Sensor
$96.00 - $125.00
Shipping: $7.86/piece
Min. Order: 1 piece
Est. delivery by Jun 26
Easy Return
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SEM339 Wall-mounted installation color screen display O2 O3 NO2 SO2 Multi-paratemer gas Sensor
$93.00
Shipping: $19.48/piece
Min. Order: 1 piece
Est. delivery by Jun 26
Easy Return
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Wholesale Detector System Handheld Exhaust Gas Analyzer Car With Factory Prices
$82.00 - $140.00
Shipping: $13.58/piece
Min. Order: 1 piece
Est. delivery by Jun 25
Easy Return
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SEM220 Indoor And Outdoor Wall-mounted Temperature And Moisture Sensor With Waterproof Probe
$23.40 - $45.00
$26.00 - $50.00
Shipping: $12.36/piece
Min. Order: 1 piece
Est. delivery by Jun 28
Easy Return
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