Analytical Instrument Digital Water Quality Tester PH3508 ‎Red Temporary HVAC: Portable heating or

Temporary HVAC: Portable heating or cooling for tents or events

and up to 200m

featuring fast (125ms) or slow (1s) sampling

500) using photoelectric sensing for stable readings

Technological Research And Design

Analytical Instrument Digital Water Quality Tester PH3508 ‎Red Temporary HVAC: Portable heating orThe PH 3508 is a popular, portable, 4 in 1 digital water quality tester that measures pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature, featuring a large backlit LCD, automatic temperature compensation (ATC), and waterproof design for applications in aquariums, hydroponics, pools, and drinking water. It's known for being an affordable and easy to use tool for general water testing, offering quick results with high