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SUZHOU HOLI SMART TECHNOLOGY CO., LTD.
2yrs
Jiangsu, China
Main categories: industrial online meter & sensors,environmental protection online meters & sensors,flowmeters,pressure gage,water quality tester pen
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Product categories

Digital 4 in 1 Soil Humidity Moisture Monitor Temperature Sunlight Soil Ph Meter for Plants Farming Gardens
$2.45-2.95
Min. order 1 piece
5 in 1 Portable High-Precision pH Salinity Testing Pen Multifunctional Tds Ec pH Salinity Temp Water Quality Tool
$9.80-11.30
Min. order 1 piece
36 sold
5 in 1 Digital PH TDS EC Salinity Temperature Tester Pen with Backlight for Drinking Water PH Meters
$10-11.30
Min. order 2 pieces
2 recent viewed
Water Quality Tester Pen Backlight Display pH Meter 0-14.00 Measurement Water Quality Analysis for Swimming Pool
$1.80-2.25
Min. order 1 piece
1 recent viewed
Environmental protection water mon & Buoys System
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Environmental protection water mon & Buoys System
Digital Sensors Water Quality Online Integrated Monitoring Pond Farming Multi Parameter Water Quality Sensor
$1,200-6,200
Min. Order: 1 piece
Fish and Shrimp Aquaculture Multi Parameter Online Water Quality Monitoring Integrated Barrel Water Quality Sensor
$1,200-4,000
Min. Order: 1 piece
Floating Buoy System Water Quality Multi-parameter Water Quality Sensor Online Monitoring Instrument
$1,980-2,080
Min. Order: 1 piece
Fresh Water Seawater Pond Buoy Monitoring System Multi Parameter Water Quality Sensor
$1,980-2,080
Min. Order: 1 piece
Digital Sensor Output RS485 Digital Signal Support MODBUS RTU Digital pH Sensor Probe
$102-112.50
Min. Order: 1 piece
Agricultural Fish Shrimp Farming Dissolved Oxygen Electrode Probe RS485 DO Water Quality Sensor
$165-185
Min. Order: 1 piece
Water Quality Online Monitoring RS485 Digital Conductivity TDS Salinity Sensor for Pond Culture
$286-310
Min. Order: 1 piece
Water Quality Multi-parameter Sensors Online Analysis Monitor Nitrate Sensor Electrode
$450-490
Min. Order: 1 piece
Water Quality Monitoring Test NH4 NH3 Electrode Probe Online Ammonia Nitrogen Digital Sensor
$405-450
Min. Order: 1 piece
NO2 Water Quality Sensor Digital RS485 Output Online Monitoring Ion Sensor Electrode
$450-490
Min. Order: 1 piece
RS485 Digital Portable Multi Parameter Meter Water Quality Analyzer for Aquaculture
$165-175
Min. Order: 1 piece
1 sold
Portable Handheld Multi-parameter Analyzer With Different Sensors Measuring Industrial Culture Environmental Protection
$165-175
Min. Order: 5 pieces
Seawater Aquaculture Pond Online Water Monitoring Salinity Sensor Probe Digital Tds Salinity Tester POM ATC 0-50 Degree Bettblue
$286-310
Min. Order: 1 piece
Fish Shrimp Pond Digital Ammonia Nitrogen Sensor Measure Ammonia Nitrogen Electrode Probe Black ATC Water Treatment Industry
$405-450
Min. Order: 1 piece
Online Hardness Calcium Ion Electrode Probe Digital RS485 Water Hardness Sensor Calcium Tester
$405-450
Min. Order: 1 piece
Water Online Digital Ammonia Fluorine Calcium Potassium Nitrate Chloride Ion Probe Ion Sensor Electrode
$405-450
Min. Order: 1 piece