TDS-982 Test Pen 0~1999ppm Waterproof TDS Tester Water Purifier Test Pen Meter Household Water Purifier Inspection

Description This instrument has a waterproof design with a waterproof rating of IP65 LCD with backlight function data lock function to facilitate the storage and recording of measurement data low battery voltage prompts convenient for customers to replace the battery in time It is widely used in industrial boilers cooling towers and chemical mixed water concentration monitoring It is an indispensable tool for technicians to go out Range0 1999 ppm Resolution1 ppm Accuracy±2 F SWorking environment0℃ 50° C RH ≤ 95 Automatic temperature compensation0℃ 50℃Battery4 1 5V AG13 not included Size mm 170 33 20 Weight69gPackage includes 1 x TDS Test Pen Battery not included Details pictures