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Fuzhou Hedao Trade Co., Ltd.
CN
12YRS
Multispecialty supplier
Main categories: PH Meter, Mosisture Meters, Temperature Meters, Refractometers, Measuring & Analysing Instrument Stock
Testing instruments (1)Design-based customizationOn-site material inspectionFinished product inspection
Top picks

Product categories

EZ9909 5 in 1 Digital TDS/EC/PH/Salinity/Temperature Meter Drinking Water Meter
$10.00 - $21.45/piece
1 piece(Min. Order)
WQT-2023 Water Swimming Pool Drinking Water Test Meter Water Quality Test Kit for Testing Different Parameters
$80.00/piece
10 pieces(Min. Order)
Hedao PHS-3C High Accuracy Bench Top Ph Meter Laboratory Ph Meter
$38.00 - $50.00/piece
1 piece(Min. Order)
Backlight 4 In 1 Ph Meter Ph Ec Tds Temperature Combo Meter Digital Ph Tester Pen For Drinking Pool And Aquarium
$6.10 - $6.23/piece
50 pieces(Min. Order)
wholesale Digital Display High Precision Convenience Cheap Waterproof ph meter Pocket Pen LCD Screen Water Quality Tester
$2.30 - $2.40/piece
1 piece(Min. Order)
HEDAO PH-PHS3C Bench-top digital PH Meter with temperature Acidity Meter
$43.00 - $53.00/piece
1 piece(Min. Order)
Professional Digital 5 In 1 Ph Meter Pen Water Tester Tds/ec/ph/salinity/temperature For pools, Aquariums, Drinking Water
$8.51 - $8.65/piece
1 piece(Min. Order)
NF-521 Handheld Infrared Thermal range -20-400C data storage function Thermal Imaging Camera Imager for industry
$130.00/piece
1 piece(Min. Order)
All products
Air quality monitor
1
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Home Gas Leak Alarm, Tester, Sensor, Sniffer; Monitor Combustible Explosive Gas Meter
$27.55 - $55.00/piece
60.0 pieces(Min. Order)
2015 china supplier portable gas detector hydrogen gas detector
$23.00 - $27.89/piece
10 pieces(Min. Order)
2021 Mini Handheld Portable De Co2 Carbon Dioxide Detector Sensor Monitor Co2 Meter
$4.00 - $7.00/piece
2 pieces(Min. Order)
2021 Professional Carbon dioxide meter factory workshop office use mini co2 meter portable
$66.47 - $82.74/piece
$69.97 - $87.10-5%
2 pieces(Min. Order)
Multifunctional airborne particulates formaldehyde concentration temperature and humidity air quality detector monitor
$55.00 - $100.00/piece
2.0 pieces(Min. Order)
Portable Combustible Leaks of Methane, Sewer Gas, Gasoline, LPG, LNG, Fuel indoors leaked gas detector
$12.24 - $25.00/piece
60.0 pieces(Min. Order)
Best selling HT-501 digital CO2 meter carbon dioxide detector co2 meter
$70.01/piece
$73.70-5%
20 pieces(Min. Order)
Best selling HT-501 digital CO2 meter carbon dioxide detector co2 meter
$70.01/piece
$73.70-5%
20 pieces(Min. Order)
Good sense digital Oxygen Monitor meter Oxygen detector
$48.98 - $99.00/piece
10.0 pieces(Min. Order)
Best price gas leak detector Portable Refrigerant Freon Leak Detector
$25.59/piece
$26.94-5%
63 pieces(Min. Order)
2021 popular high quality refrigerant ac gas leak detector pipe Rechargeable Heated Diode Leak Detector
$123.70/piece
$130.21-5%
5 pieces(Min. Order)
2021popular smart gas automotive air conditioning leak detector leak det Heated Diode Refrigerant Leak Detector
$100.23/piece
$105.51-5%
5 pieces(Min. Order)
Well sell quality smoke gas plastic film leak detector Refrigerant Leak Detector
$99.81/piece
$105.06-5%
10 pieces(Min. Order)
Best selling smart gad leak detector tape with aut cut off Refrigerant Leak Detector
$50.76/piece
$53.43-5%
18 pieces(Min. Order)
AS8800L Gas Analyzer Combustible gas detector port flammable natural gas Leak Location Determine meter Tester Sound Light Alarm
$17.24 - $18.81/piece
$18.15 - $19.80-5%
10 pieces(Min. Order)
AS8801 Oxygen Gas Monitor Detector 0~30% VOL Oxygen Leak Location Determine digital O2 concentration Monitor include Battery
$60.61 - $78.37/piece
$63.80 - $82.50-5%
1 piece(Min. Order)
PM2.5 detector mini desktop aerosol particulate with smart sensor temperature and humidity
$37.62/piece
$39.60-5%
1 piece(Min. Order)
HEDAO Co2-3 Smart CO2 Meter Tabletop & Wall Mountable Carbon Dioxide Monitor for Home & School
$73.70/piece
20 pieces(Min. Order)
HEDAO PM2.5 Indoor Air Quality Monitor PM2.5 Humidity Temperature Detector Meter Sensor for Home Office
$34.85/piece
$39.60-12%
1 piece(Min. Order)
HEDAO Wall alarm oem NDIR Gas flow indoor portable air quality detector de CO2 meter NDIR carbon dioxide monitor detector
$12.19 - $13.75/piece
10.0 pieces(Min. Order)
Hedao CLD-100 economic and practical halogen detection device portable Refrigerant Freon Leak Detector Gas Leaks
$15.00 - $26.00/piece
60.0 pieces(Min. Order)
HEDAO HLD-200+ Factory directly wholesale Halogen Leak Detector Gas Leaks Refrigerant Leak Detector
$48.00 - $51.00/piece
60 pieces(Min. Order)
Hedao CPU-1G new developed intelligent halogen leak detector AC Refrigerant Leak Detector
$100.00 - $110.00/piece
5 pieces(Min. Order)
Hedao LD-100 Cheapest Heated Diode Refrigerant Leak Detector
$95.00 - $105.00/piece
10 pieces(Min. Order)
Hedao LD-200 Rechargeable Heated Diode Leak Detector used monitoring of the refrigerator
$100.00 - $131.00/piece
10 pieces(Min. Order)
HEDAO Co2 2022 Newest Portable Desktop Indoor Co2 Meter Monitor Carbon Dioxide Detector
$12.19 - $13.75/piece
10.0 pieces(Min. Order)
HEDAO AS8809 Digital Hydrogen Detector H2 Gas Concentration Monitor Tester with alarm
$280.00 - $330.00/piece
1.0 piece(Min. Order)
HEDAO LD-200 LPG/CO/Natural gas combustible gas leak detector with led display
$100.00 - $131.00/piece
10 pieces(Min. Order)
YEM-40L Temperature Humidity Monitor Temperature Humidity Gauge Carbon Dioxide Data Storage Recorder Air Quality Monitoring
$64.57 - $72.27/piece
1 piece(Min. Order)
YEM-42 Desktop Air Quality Monitoring Humidity Gauge CO2 Temperature Humidity Monitor for Home School Office
$32.23 - $42.13/piece
1 piece(Min. Order)
wall mounted CO2 meter carbon dioxide detector air quality monitor detector indoor
$30.00 - $40.00/piece
1 piece(Min. Order)
mini CO2 meter with infrared sensor gas analyzers Carbon dioxide CO2 detector
$15.50 - $28.00/piece
2 pieces(Min. Order)
Digital CO2 Sensor Ppm Meters Air Quality Meter Monitor Mini Portable Carbon Dioxide Detector Reliable Digital CO2 Sensor Meter
$34.65 - $52.50/piece
1 piece(Min. Order)
wifi connect CO2 monitor CO2 tester PM2.5 detector gas analyzers CO2 meter for home school hospital use
$58.80 - $73.50/piece
1 piece(Min. Order)
Wall-mounted carbon dioxide detector Wifi connect co2 meter portable air quality monitor co2 detector
$37.80 - $46.20/piece
1 piece(Min. Order)
wall mount CO2 gas analyzers air quality monitor co2 tester CO2 detector
$40.00 - $60.00/piece
1 piece(Min. Order)
Wall-mounted LED Air Quality Sensors wifi Carbon Dioxide Co2 Analyzer co2 meter hot sale smart Gas Detector Sensor Meter
$47.25 - $68.25/piece
2 pieces(Min. Order)
CO2 detector air quality display monitor meter dust measurement equipment carbon dioxide smart co2 meter
$38.85 - $52.50/piece
2 pieces(Min. Order)
mini Household CO2 temperature humidity air quality monitor Color screen CARBON dioxide detector
$21.00 - $36.75/piece
2 pieces(Min. Order)
Desktop portable infrared alarm air quality monitor indoor outdoor gas analyser co2 detector CO2 meter air quality detector
$34.65 - $42.00/piece
1 piece(Min. Order)