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Fuzhou Hedao Trade Co.,ltd.
Multispecialty Supplier
15yrs
Fujian, China
Main categories: PH Meter, Mosisture Meters, Temperature Meters, Refractometers, Measuring & Analysing Instrument Stock
Supplier assessment proceduresYears in industry(14)Sample-based customizationTesting instruments (2)
Top picks

Product categories

Portable Jewelry Refractometer Built-in Light Gemstone Refractometer Gem Tester Jewelry Appraisal Tool
$34.50-45.30
Min. order 5 pieces
Hedao WT3122 Handheld EMF Meter Electromagnetic Radiation Detector Rechargeable Radiation Instrument
$19.90-28
Min. order 5 pieces
WT3122 Portable EMF Meter Electromagnetic Radiation Detector
$12-14
Min. order 200 pieces
SMART SENSOR ST8550 Portable Thermal Imaging Camera 25C~550C Resolution Thermal Imager with 1-Year Warranty
$135
Min. order 5 pieces
Dissolved Oxygen Meter
All products
TDS/EC/PH Meter
Dissolved Oxygen Meter
Alibaba Guaranteed
BLE-9100 Portable Dissolved Oxygen with bluetooth Do Meter with Temperature Meter with Electrode
$49.90-74.50
Min. Order: 10 pieces
AZ86021 IP67 Waterproof Dissolved Oxygen Detector LCD Display PH Meter with Long Probe Do Meter for Fishpond
$117-143.10
$130-159
Min. Order: 5 pieces
AE86061 Portable 6 in 1Digital DO/PH/Nitrite/Ammonia Nitrogen/Temperature Meter
$150.80
$260
Min. Order: 5 pieces
YK-100 Fish tank Water Planting Swimming Pools 6 in 1 Digital PH/SALT/EC/TDS/DO/TEMP Do Meter for Hydroponic
$73.15-97.47
$77-102.60
Min. Order: 10 pieces
AE86061 Portable 6 in 1Digital DO/PH/Nitrite/Ammonia Nitrogen/Temperature Comprehensive Measurement for for Freshwater Breeding
$247
$260
Min. Order: 1 piece
YK-100 Portable 6 in 1 PH/SALT/EC/TDS/DO/TEMP Do Meter for Aquarium Fish tank Water Planting Swimming Pools
$69.30-92.34
$77-102.60
Min. Order: 5 pieces
HEDAO DO9100B Without Backlight Disolved Oxygen Meter 0.0- 40.0mg/L Pen Type Dissolved Oxygen Sensor
$51.36-69.98
$54.06-73.66
Min. Order: 5 pieces
AZ8403 IP67 LCD Display Dissolved Oxygen Detector Customized LOGO Do Meter for Aquaculture
$133-194.75
$140-205
Min. Order: 1 piece
JPB-608A Digital Do Meter 0-20mg/L Portable Digital Dissolved Oxygen Meter
$125
Min. Order: 5 pieces
Hedao DO-30 Handheld Pen Dissolved Oxygen Meter Good Quality Best Price DO Tester 0-20.0mg/l
$75-115
Min. Order: 5 pieces
DO9100S New Color Digital DO Meter 0.0-40.0mg / L 0.0-300.0% Dissolved Oxygen Analyzer for Aquaculture Water
$41-45
Min. Order: 200 pieces
AZ-86023 Measuring Range 0.0%~200.0% DO Meter with Fluorescent Optical DO Probe
$220.50
$245
Min. Order: 1 piece
Az-8551 Digital Orp Oxidation Reduction Potential Meter Tester
$94.05-251.75
$99-265
Min. Order: 5 pieces
AE8401 3 in 1 Smart Sensor Ar8401 Portable Ph Orp Temperature Meter Digital Ph Tester With Probes
$60.48-105
$72-125
Min. Order: 5 pieces
AE6607 Aquaculture High Precision Dissolved Oxygen Meter 0.0-30.0 Mg/L Do Meter for Shrimp Fish Pond
$152
$160
Min. Order: 1 piece
New Type Arrival AE8403 Digital Portable DO Meter Dissolved Oxygen Meter for Water
$165
Min. Order: 1 piece