I've wanted to buy these tools for a long time. I am a hydroponics hobbyist and wanted something inexpensive but accurate so the water would be good for my plants. The TDS/PPM meter is really simple, although the instructions on how to calibrate were helpful. Calibrating the PH meter was a bit more complicated but the instructions were really clear on how to do it. Now I am constantly checking my hydroponic system and my plants are thriving better than ever!
Accurate And Versatile Digital PH Meters For Food, Brewing, Hydroponics, Pools And More!
7 Review
80 Pieces Water Test Litmus Strips Litmus ph Paper Soil Acidity Meter Liquid pH Tester 1-14
10 Review
Portable digital multimeter with sound continuity and thermocouple (electric tester) LTX DT-838
7 Review
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
Digital multimeter RGK DM-12
6 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
Portable Handheld Manometer 📏 for Accurate Pressure Differential Measurement
5 Review