WATERPROOF LARGE SCREEN DISPLAY POCKET TESTER For pH/TDS/Temp

Features
●   One sensor measures 3 parameters – no need to switch sensors for different measurements
●   PTTestr 35 measures full pH scale and dual-range TDS of up to 10.00 ppt
●   Up to 5-point pH calibration and 2-point TDS calibration
●   Unique sensor design for faster ATC response and faster readings
●   Adjustable TDS factor (0.40 to 1.00)
●   Auto-ranging – speedy and convenient for applications with broad measurement ranges
●   One-button parameter toggle – scan through multiple parameter readings by simply pressing a button
●   Self-diagnostic with intuitive prompts
●   Warranty 1 years on tester against manufacturing defect and 6 months on electrode module.