0-9999 Waterproof Water Quality Tester Pen 3 in 1 EC Temperature Detector, 501 Original

0-9999 Waterproof Multifunctional Digital Water Quality Monitor Tester 3 in 1 Portable Pen Type EC Temperature Total Dissolved Solids DetectorFeature:1. One key to switch three modes2. High sensitivity probe3. Small and lightweight, easy to carrySpecification:Total dissolved solids: 0-9999ppmEC: 0-9999us/cmTemperature: -10 - 50°C (14°F - 122°F)Accuracy: ±2%/ 0.1℃Resolution: 0.1Waterproof grade: IP67Battery: cr2032 button battery Xv 2 (not included)Shell material: ABSSize: 188x38mm/7.4x1.5inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1*Water quality test pen