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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
Top picks

Product categories

Portable Water Quality Tester Pen Multifunction 4 in 1 TEMP TDS EC PH Meter for Drinking Water
$7.15-7.98
Min. order 5 pieces
5 sold
Handheld pH Testing Instrument Swimming Pool Fish Pond Water Pocket pH Meter with Backlight
$3.25-3.75
Min. order 1 piece
PH009 New Model pH Meter Pen 0-14.00 pH Tester for Testing Drinking Water Test Instrument
$1.65-2.10
Min. order 5 pieces
Full Spectrum Grow Light LED Plant Grow Lamp Adjustable Brightness Home Garden Grow Light for Succulents for Indoor Lighting
$4.60-5.70
Min. order 1 unit
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Industrial Online Water Quality Sensor RS485 Digital Turbidity Sensor TSS Probe
$278.00-320.00
Min. Order: 2 pieces
26 sold
Water Quality Monitoring Fish Shrimp Farming Agriculture 4-20mA Online pH Meter With pH Sensor
$68.00-86.00
Min. Order: 1 set
41 sold
Digital 4 in 1 Water Quality Tester Pen Type TEMP pH TDS EC Meter for Aquaculture
$7.15-8.50
Min. Order: 1 piece
29 sold
Tap Water Drinking Water Non-electrolysis Online Ozone Monitor Industrial O3 Meter
$350.00-390.00
Min. Order: 1 set
48 sold
5 in 1 Free Chlorine Meter CL2 Tester Pen Portable CL Temp Meter Swimming Pool Residual Chlorine Monitoring
$11.00-14.00
Min. Order: 10 pieces
19 sold
3 in 1 Multi Function Water Meter Pen Type Tester Pen Temp TDS pH Meter for Drinking Water
$6.85-7.80
Min. Order: 1 piece
174 sold
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
38 sold
Portable Digital Water Quality Tester Pen 7 in 1 S.G./TDS/EC/PH/Salinity/Temperature Meter for Pools Drinking Water Aquariums
$11.20-12.80
Min. Order: 1 piece
111 sold
Multi Functional Water Quality Test Pen Digital 7 in 1 pH TDS EC TEMP Salinity S.G. ORP Tester TDS Meter
$10.80-12.80
Min. Order: 5 pieces
155 sold
Single Probe Soil Moisture Meter for Agriculture Gardening Outdoor Plants Outdoor Soil Meter
$1.25-1.50
Min. Order: 5 pieces
185 sold