Office & School Supplies - Educational Equipment & Supplies - Lab Equipment - TDS Meter

Laboratory pH meter, desktop acidity meter, conductivity meter, ORP/MV/dissolved oxygen water quality tester

IKEME Laboratory Halogen Moisture Analyzer 10g 50g 100g Meat Powder Seed Soil Cocoa Copra Grain Moisture Meter

Ohaus Lab Electrodes: pH, Optical, Dissolved Oxygen, Conductivity, Potential & Temperature - Precision Tools for Laboratory

Professional 3 in 1 PH//TEMP Water Quality Detector PH Controller with Relay Plug Repleaceable Electrode BNC Type Probe Water

💧 | Analog TDS Sensor Module Compatible with 51/STM32 Water Quality Detection for Industrial and DIY Applications

IKEME Laboratory Water Quality Analyzer 16 Holes Heating Intelligent Multi-Parameter Digestion Instrument COD Digester

Professional 3 in 1 PH//TEMP Water Quality Detector PH Controller with Relay Plug Repleaceable Electrode BNC Type Probe Water

50/150/250 Strips 3-IN-1 Swimming Pool PH Test Paper Multipurpose Chlorine/PH/Bromine Test Strips Swimming Pool Water Tester Too

WESTTUNE Digital PH Meter 7 In 1 PH/ORP/EC/TEMP/SALT/S.G/TDS Water Quality Tester Water Quality Analyzer for Drinking Pool

IKEME Portable Cooking Oil Quality Tester High Temperature Fast Measurement TPM Laboratory Cooking Oil Tester

WEIAI laboratory Water Quality Analyzer Desktop pH meter EC/DO/PC/CD/PD/PCD Drinking Water Aquarium Swimming Pool PH Tester

Ohaus Lab Electrodes: Ion & Conductivity Electrodes - Precision Tools for Routine Water Sample Measurement in Labs