Yuanhengtong ORP pen type negative potential Test pen ORP-BL/BW redox potential test instrument 0.03 sold.789,947 so'm
Ammonia Nitrogen Reagent, Ammonia Nitrogen Rapid Reagent, Ammonia Nitrogen Detection Reagent 5.020 sold.1,030,568 so'm
All meter 837A upgraded pen salinity meter seawater salinity meter cultured food salinity detection 5.010 sold.606,566 so'm
South Korea HM water quality test pen COM-100 conductivity meter EC meter TDS value temperature test pen 5.016 sold.987,433 so'm
National Standard Method Total Phosphorus Water Quality Analyzer Manufacturer Pollution Source Online Monitoring Plan Total Phosphorus Online Analyzer 0.01 sold.2,222,792 so'm
Junde Environmental Protection National Standard Method COD/Ammonia Nitrogen Water Quality Analyzer Water Pollution Source Scheme Free Design 0.02 sold.2,256,989 so'm
Portable Water Quality Detector Conductivity Ph Ammonia Nitrogen Dissolved Oxygen Sewage Handheld Aquaculture Testing Instrument 5.00 sold.564,248 so'm
ZD-2A Microcomputer Handheld Portable Turbidimeter Digital Display Water Quality Assay Colorimetric Method Tap Water Sewage Inspection 5.042 sold.1,805,592 so'm
Laboratory Residual Chlorine Tester Portable Water Plant Sewage Plant Use Liquid Crystal Display Swimming Pool Hospital Water Quality Test 5.014 sold.2,386,937 so'm
3-in-1 swimming pool hot spring water test paper PH PH residual chlorine OTO total alkalinity bromine test paper test a bottle of 50 5.01,240 sold.12,696 so'm
Four-in-one multifunctional EC conductivity detection pen household tds temperature water quality high-precision test pen detector 0.00 sold.41,849 so'm
TDS-3 water quality testing pen portable mineral conductivity testing pen factory direct hair water quality analysis instrument 5.062 sold.30,564 so'm
ORP test pen 169E pen type ORP meter redox potential Test pen negative potential detector Korean movement 4.42 sold.164,573 so'm
Three-in-one 983 water quality pH/EC tester multi-function monitor pen water quality detector water quality pen 5.0103 sold.366,761 so'm
Conductive pen water quality test pen mineral impurity detection water conductive detection BIO energy Test pen 4.9433 sold.23,511 so'm
Water Quality Sensor Chlorophyll Water Hardness Residual Chlorine ph Ammonia Nitrogen Conductivity Turbidity SS Suspended Matter Water Temperature Sensor 0.00 sold.1,717,612 so'm
PH/ORP sensor probe high temperature resistant waterproof glass electrode industrial online pH meter pH controller 5.0253 sold.159,871 so'm
Industrial online water quality corrosion rate sensor analyzer electrode probe transmitter module fluorescence tracer 5.01 sold.1,709,840 so'm
New Detection Pen High Precision Water Quality Detector Water Purifier Water Pen Household Pure Water Drinking 0.01 sold.39,827 so'm
Swimming Pool Water Quality Online Testing Instrument Urea Turbidity Intelligent Tester Coretta Online Automatic Analyzer 5.01 sold.60,777,040 so'm
Shanghai Botake COD Online Automatic Analyzer Chemical Oxygen Demand Potassium Dichromate Real-time Detection National Standard 0.00 sold.14,669,650 so'm
Factory supply cashew moisture detector grain moisture meter grain moisture meter 0.011 sold.8,215,004 so'm
3004 detector 1500 ml feed liquid three-piece set of other heavy metal water quality online analyzer 0.01 sold.140,592 so'm
COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Test Paper Sewage Rapid Test Pack Water Quality Heavy Metal Nitrite BOD 0.02 sold.376,165 so'm
ZLG Zhou Ligong Zhiyuan Electronic USBCAN Interface Card Automotive CAN Bus Analyzer USBCAN-II/2E-U 5.02 sold.4,094,854 so'm
IOT Local Deployment Scheme COD Turbidity PH Local Deployment Multi-parameter Online Solution 0.02 sold.5,867,860 so'm
Foreign trade six-in-one multifunctional online detection with WiFi digital display PH/TDS temperature EC acid-base salinity meter 0.01 sold.1,132,894 so'm
Germany Merck II Iron Test Strip Sewage Quality Fe2 Total Iron Ion Imported Rapid Test Paper 0.02 sold.1,206,623 so'm
Med High Precision TDS Water Quality Testing Pen Water Quality Testing Pen Household Pure Water Quality Testing Pen 0.01 sold.140,592 so'm
New water quality testing pen household drinking water EC meter three-in-one temperature conductivity TDS test pen MU 5.04 sold.27,649 so'm
Lin on the LS310 six-parameter water quality testing pen from mineral spring drinking water impurity testing water quality purity instrument 5.027 sold.1,107,860 so'm
Lu Heng 5-day biochemical oxygen demand BOD detector sewage discharge mercury-free differential pressure method for rapid determination 0.02 sold.1,417,030 so'm
Lu Heng Water Heavy Metal Detector Total Iron Zinc Nickel Manganese Lead Cadmium Copper Hexavalent Chromium Cyanide Fluoride Aniline Analyzer 0.03 sold.1,641,447 so'm
Germany Imported MN Nitrite Test Paper 91311 Nitrate Test Strip Sodium Nitrite 91313 Test 1322 0.02 sold.2,062,068 so'm
merck Germany Merck Hydrogen Peroxide Test Paper Printing and Dyeing Hydrogen Peroxide Disinfection Residue Rapid Test Paper Strip 0.02 sold.2,277,507 so'm
Germany MN soft water hardness test paper imported blood dialysis room 91243 water total hardness boiler water kit 0.03 sold.1,928,020 so'm
Merck Nitrate Test Paper 1.10020 Nitrite Nitrate Nitrate Nitrogen Test Strip 0.03 sold.2,544,242 so'm
German Merck hardness test paper 1.10025.001 total water hardness test paper 1.10046.0001 0.03 sold.2,021,031 so'm
Xima High Precision PH Meter pH Pen Portable Water Quality Detection Pig Aquatic Instrument PH828 0.01 sold.987,627 so'm