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Beijing Shian Technology Instrument Co., Ltd.
CN
11
YRS
Custom manufacturer
Main categories: Portable Gas Detector, CO2 Monitor, CO Gas Alarm
Ranked #7
best sellers in Personal Alarms
Patents awarded (9)
Total floorspace (560㎡)
Years in industry(11)
Offline trade shows attended(1times)
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CO2 meter digital dashboard
Grow Room CO2 Controller
Building CO2 Controller
Air quality monitor
IAQ CO2 meter
SA103
Vehicle CO Gas Alarm
Single Gas Detector
2 in 1 Gas Detector
3 in 1 Gas Detector
4 in 1 Gas Detector
5 in 1 Gas Detector
You can ONLY buy from us
OEM
Handheld Gas Detector
Accessories
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Handheld Digital Oxygen Detector 2 years disposable Auto-calibrated O2 Sensor Tester Monitor LCD Display Adjustable Alarm Oxygen
$65.00 - $80.00
/
set
5 sets
(Min. Order)
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Handheld Oxygen Concentration Tester Meter Gas Detector Oxygen Purity Analyzer IP67
$65.00 - $80.00
/
set
5 sets
(Min. Order)
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Air quality monitor WiFi capable simultaneously monitor co2 concentration, temperature, and humidity monitor and controller New
$80.00 - $160.00
/
piece
1 piece
(Min. Order)
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Professional Portable O2 Oxygen Concentration Content Tester Meter High Accuracy Oxygen Detector Monitor SA103
$60.00 - $80.00
/
set
1 set
(Min. Order)
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Handheld Oxygen Detector, Oxygen O2 Detector Analyzer with LCD Backlit Display Portable Oxygen Purity Detector for Outdoor, Home
$65.00 - $80.00
/
set
5 sets
(Min. Order)
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Dust and waterproof Oxygen gas detector o2 gas tester non-chargeable precision oxygen 30%vol
$60.00 - $80.00
/
set
1 set
(Min. Order)
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RH / TEMP / CO2 Controller, Smart Outlet Carbon Dioxide for Regulator and Inline Fans
$80.00 - $160.00
/
piece
1 piece
(Min. Order)
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Smart Wireless Carbon dioxide (Indoor Air Quality) Monitor for Temperature, Humidity and co2 controller for Mushroom Farming
$80.00 - $160.00
/
piece
1 piece
(Min. Order)
Featured products
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CO2 Controller for greenhouse, Grow Rooms & Tents carbon dioxide monitor and controller with remote CO2 sensor
$120.00 - $150.00
/
piece
1 piece
(Min. Order)
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CE, Portable Gas Detector for O2, CO, CO2, H2, NO2, NH3, NO,CL2, Gas Meter
Portable Gas Detector
$120.00 - $220.00
/
piece
10 pieces
(Min. Order)
Quick View
Indoor CO2 Meter, Temperature and Humidity Carbon Dioxide Detector,Air Quality Monitor, NDIR Channel Sensor, SD Data Logger
Odm
Software Reengineering
Air Quality Monitor
$40.00 - $60.00
/
piece
10 pieces
(Min. Order)
Quick View
Humidity controller maintain humidity in mushroom cultivation waterproof mushroom grow controller
Odm
$170.00
/
set
10 sets
(Min. Order)
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Handheld bio gas methane composition analyzer meter 100%vol CH4 CO2 H2S measuring device portable biogas gas detector
Odm
Portable Gas Detector
Handheld
$980.00 - $1,200.00
/
piece
5 pieces
(Min. Order)
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Outdoor co gas detector portable carbon monoxide co gas alarm battery powered co gas monitor
$43.00 - $45.00
/
set
5 sets
(Min. Order)
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Portable Co gas detector for sauna tents camping, personal carbon monoxide meter CO alarm with imported CO sensor
$45.00 - $50.00
/
piece
1 piece
(Min. Order)
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Wireless 433 Air Quality CO2 Controller for Monitoring Air Quality Monitor with Temperature and Humidity, CO2
Odm
Air Quality Monitor
$45.00 - $55.00
/
piece
10 pieces
(Min. Order)
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Carbon monoxide CO detector Portable single co gas monitor Carbon monoxide gas alarm
$45.00 - $48.00
/
piece
5 pieces
(Min. Order)
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2 channel built-in photocell NDIR sensor mushroom growing room co2 and humidity temp control 10000 PPM CO2 controller
$130.00 - $150.00
/
piece
2 pieces
(Min. Order)
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Wireless LoRa Carbon Dioxide sensor, wireless CO2 transmitter indoor air quality CO2 Monitor and controller for home office
$75.00 - $90.00
/
piece
10 pieces
(Min. Order)
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Data logger Indoor air quality co2 meter for school, Indoor carbon dioxide analyzer monitor detector with NDIR co2 sensor
$45.00 - $65.00
/
piece
5 pieces
(Min. Order)
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Smart tuya wifi CO2 ndir CO2 meter,SD card data logger wall mounted mini co2 gas monitor carbon dioxide detector,0~5000ppm range
Odm
Co2 Monitor
$52.00 - $60.00
/
piece
5 pieces
(Min. Order)
Quick View
OEM and ODM High Sensitivity Outdoor Camping CO Gas Alarm, Carbon Monoxide Detector for travel RV Hotel
$48.00 - $55.00
/
set
100 sets
(Min. Order)
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Outdoor carbon monoxide gas checker camping co gas alarm for traveller toxic co gas monitor
$43.00 - $50.00
/
set
1 set
(Min. Order)
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portable Multi 4 gas detector with air gas sampling pump CD4
$100.00 - $160.00
/
piece
5.0 pieces
(Min. Order)
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HVAC ventilation 24V damper actuator wireless lora remote control relay output 0-10V carbon dioxide CO2 monitor controller
Odm
Co2 Monitor
$58.00 - $70.00
/
piece
6 pieces
(Min. Order)
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CO2 Meter Data logger with EXCEL Data Report Indoor Air Quality CO2 monitor
$45.00 - $55.00
/
piece
10.0 pieces
(Min. Order)
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Maintain-free Japan sensor Security tent CO gas Alarm for Co Smoke Fire Alarm Carbon Monoxide Detector for outdoor and indoor
$40.00 - $50.00
/
set
100 sets
(Min. Order)
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Wifi CO2 datalogger temperature humidity co2 meter with free dashboard wifi co2 monitor
Odm
Co2 Monitor
$46.00 - $55.00
/
set
10 sets
(Min. Order)
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Auto Carbon Monoxide detector / CO detector for car
$40.00 - $60.00
/
unit
5.0 units
(Min. Order)
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Drains sewer manholes gas detector for combustible detection,CH4 H2S O2 SO2 portable multiple sewage gas leak tester
Odm
Gas Detector
Portable Gas Detector
$68.00 - $80.00
/
piece
5 pieces
(Min. Order)
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Portable Oxygen O2 Meter Single Gas Detector Gas Alarm Tester Detector 0~30% VOL
Odm
Gas Detector
Portable Gas Detector
$80.00 - $250.00
/
piece
1.0 piece
(Min. Order)
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CO2 Controller Temperature Humidity Controller for Greenhouse Agricultural Livestock Industries Ventilation and HVAC Equipment
$120.00 - $150.00
/
piece
1 piece
(Min. Order)
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Waterproof CO Gas Detector, Audible Visible and Vibrating Alarm CO Gas with Cost-effective Price
$45.00 - $65.00
/
piece
1 piece
(Min. Order)
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CO2 Controller for Mushroom Farms and Growers, CO2 Meter with Controller for Fan/Valve
$80.00 - $160.00
/
piece
1 piece
(Min. Order)
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Large display indoor air quality humidity temperature CO2 monitor datalogger carbon dioxide CO2 meter for school classroom
Odm
Indoor
Co2 Monitor
$48.00 - $52.00
/
piece
5 pieces
(Min. Order)
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Greenhouse Co2 controller with regulator valve to increase CO2 level Grow Tent co2 controller
Odm
$190.00
/
set
1 set
(Min. Order)
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24 month Battery Personal Safety Gas Monitor H2S CO Single Gas Detector IP67 H2S Gas monitor
$55.00
/
piece
5 pieces
(Min. Order)
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Electrochemical Oxygen sensor O2 gas monitor with 0-100%vol for combustion control
$125.00 - $140.00
/
piece
5 pieces
(Min. Order)
Quick View
Metal Frame Carbon Monoxide Detector CO Gas Japan Warning Sensor Alarm Monitor Tester Home Security Carbon Monoxide Alarm
Odm
$45.00 - $50.00
/
piece
5 pieces
(Min. Order)
Quick View
Portable Multi Gas Detector 4 Gas Monitor with UK City Expert High Quality Sensor (H2S, O2, CO, and Ex ) 4 gas detector
$120.00 - $150.00
/
piece
1 piece
(Min. Order)
Quick View
Portable Multi 4 Gas Monitor Toxic Gas Detector/Alarm/Monitor
Gas Detector
Portable Gas Detector
Toxic Gas Detector
$250.00
/
piece
1 piece
(Min. Order)
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Price Economy Multi Gas Detector LEL O2 CO H2S 5pcs pack cheap price 4 gas detector
Multi Gas Detector
Odm
$375.00
/
piece
1 piece
(Min. Order)
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Biogas Detector, CH4, CO2, H2S Infrared sensor, Biogas analyzer
$500.00 - $1,300.00
/
piece
1.0 piece
(Min. Order)
Quick View
SAZQ IRCD4 Handheld landfill well gas analyzer 100%vol CO2 CH4 O2 H2S portable infrared sensor biogas monitor detector
Odm
Portable Gas Detector
Handheld
$980.00 - $1,200.00
/
piece
5 pieces
(Min. Order)
Quick View
Camping, caravanning and travel CO detector, high quality Japan CO sensor carbon monoxide alarm ODM
$40.00 - $60.00
/
unit
2.0 units
(Min. Order)
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Outdoor co gas checker use in winter camp against carbon monoxide poisoning co gas alarm
$45.00
/
set
5 sets
(Min. Order)
Quick View
Portable Biogas analyzer ,CH4, CO2, H2S, O2 ,biogas gas detector used for biogas
$1,500.00
/
piece
1.0 piece
(Min. Order)
Quick View
CO2 Monitor /Carbon Dioxide monitor with temperture and humidity for Home Indoor air monitor with data logger/ CO2 meter
$40.00 - $55.00
/
piece
10 pieces
(Min. Order)
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