The 5-in-1 Digital Water Quality Meter is a highly accurate, versatile, and easy-to-use tool for...

If your pH meter isn't calibrated, your readings are just guesses. This buffer powder kit is an...

The 7-in-1 Professional Water Quality Tester is an advanced, multi-parameter instrument designed for...

The 5-in-1 Digital Water Quality Tester is a high-precision device that measures pH, temperature,...

This Portable Multi-functional Detection Meter is an indispensable tool for accurately measuring...

This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming...

Measures TDS, ORP, EC, PH and Temp

PH testing meter for industrial use/ companies/ water factories/ hospitals get from powerline global...

PhlH testing meter for industrial use/ water factories/ companies/ hospitals get from powerline...

High quality multi function ph water meter

6in1 pH meter Buffer powders

5in1 multi parameters pH meter

TDS/EC/pH/TEMP ph meter

Ph meter PH-107 Serious buyers only

Smart Sensor AS218 Digital pH Meter in a blue protective carrying case.Functions: This...

PH meter Model TE027 pH measure range 0.0-14.0

Dds-307 phs-3e ph meters

The selected image shows a guide for various models of handheld water quality testers.