- Easy to use, accurate readings.
- The price may be too steep for some Industrial and Scientific users.

3
·
Very good


Digital PH Meter Tester - Tiaoyeer Water Quality Tester With ATC, 0.01PH High Accuracy, 0.00-14.00 Measurement Range, 0.01 Resolution For Drinking Water, Aquarium, Swimming Pools, Hydroponic
8 Review

Efficiently Test Your Antifreeze And Battery Acid With A 3-In-1 Refractometer
18 Review

Portable digital multimeter with sound continuity and thermocouple (electric tester) LTX DT-838
7 Review

TDS water quality tester - TDS water hardness meter (portable digital salt meter for water analysis)
9 Review

🔍 Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review

🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review

🌬️ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review

🔧 UEi Test Instruments DAFM3B Digital Multimeter
6 Review