
This product in the category of Industrial and Scientific is a complete waste of money for anyone who needs accurate measurements .The readings i got were all over the place and didn't make any sense. The only positive thing I can say is that it's easy to use. However, it's not worth using because it doesn't provide reliable results..

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

80 Pieces Water Test Litmus Strips Litmus ph Paper Soil Acidity Meter Liquid pH Tester 1-14
10 Review

π― Honey Refractometer with Automatic Temperature Compensation (ATC) - Tiaoyeer Moisture, Brix, and Baume Refractometer for Honey, 58-90% Brix Scale Range - Honey Moisture Tester
31 Review

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