4 in 1 Water Quality Test Pen High Accuracy PH TDS EC Temperature Water Tester with ATC Calibration Detection Powder

Feature: 1. LCD Display: The large, easy to read LCD screen includes simultaneous temperature readings for your convenience. 2. Automatic Temperature Compensation: Three different nonlinear EC to TDS conversion factors (KCl, 442TM, NaCl), automatic temperature compensation using three temperature coefficients. 3. Multi Function: Automatic shutdown function, data hold function and low battery indicator, multi function, simple operation. 4. IP67 Waterproof: Digital calibration (button) to any point within the meter range, IP67 rated waterproof housing, not afraid of damage to the inner core. 5. Four Scales: Portable water tester is made of sturdy ABS material, wear resistant and durable, and the four scales are µS, mS, ppm, ppt. Specification: Item Type: 4 in 1 Water Quality Test Pen Material: ABS Weight: Approx. 168g 5.9oz EC Range: 0 to 9990 µS; 0 to 9.99 mS TDS Range: 0 to 8560 ppm (mg L) PH range: 0.0 14.0 pH Temperature Range: 0.1 to 50 degrees C; 32 to 122 degrees F Resolution: PH :0.1 pH EC: 0 999: 1 µS; 1000 9990: 10 µS; 0 9.99mS: 0.01mS TDS: 0 999: 1ppm 1000 9990: 10ppm Temperature: 0.1 degrees C degrees F Accuracy: PH :+ 0.1percent EC TDS: + 2percent Temperature: + 1percent degrees C F Probe: Detachable Platinum Electrode Housing: IP67 Waterproof Battery: AAAx2 (Not Included) Uses: Ideal for Testing Water, Swimming Pools, Aquariums, Spas, Hydroponics, Food, Wine and Beer Making, Etc.. Package List: 1 x Water Quality Test Pen1 x Lanyard1 x User Manual3 x Detection Powder Pack