Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Pink

Feature: 1. [Four In One] Digital water tester designed for PH, TDS, EC conductivity, temperature 4 functions, one key switch, easy to operate and use. 2. [Multi Application] Water quality test pen is suitable for home drinking water, aquaculture, swimming pools, aquariums, greenhouse flowers and plants, laboratories, etc. 3. [Backlight Display] This digital water tester pen automatically starts the backlight display, to ensure that the dim environment can also see the value. 4. [Sensitive And Accurate] Alloy probe and high sensitivity glass electrode, high testing accuracy, can automatically make up the temp difference to reduce the measurement error. 5. [Compact And Portable] Digital water quality meter has a simple and fashionable design, lightweight, easy to carry, convenient to use at any time and anywhere. Specification: Item Type: Digital Water Tester Pen Material: ABS Size: Length: Approx. 150mm 5.9in, Width: Approx. 29.5mm 1.2in Gross Weight: Approx. 123g 4.3oz Battery Type: Built in Button Battery (Shipped with Built in Button Battery) Battery Model: LR44 Battery Capacity: 150mAh x 2. Package List: 1 x Digital Water Tester Pen3 x Test Strips1 x English Manual1 x Storage Box Note: Manual measurement, please allow some errors.