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Xi'an Kofig Electronic Technology Co., Ltd.
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KOFIG 6 in 1 PH Meter temperature COD TOC TDS EC UV TEMP digital water quality monitor tester for drinking water test
$25.72-29.86
(Min. Order) 2 pieces
Customizable Portable Digital Sensor Analyzer Sewage Swimming Pools-Residual Chlorine Total Chlorine Dioxide Test Instruments
$87.15-107.30
(Min. Order) 5 pieces
2025 Factory Price Digital UV TEMP Meter Pocket Size COD TOC TDS EC Tester Water Quality Test OEM/ODM/OBM Industrial Use
$25.72-29.86
(Min. Order) 2 pieces
2025 Portable Digital TDS COD Meter Water Quality Tester Drinking Water Swimming Pool Aquariums 6-1 TOC EC Range ODM OBM
$25.72-29.86
(Min. Order) 2 pieces
