High Quality Water Tester Pocket Size TDS EC Meter PH Test Pen Water Purity Digital Tester

Label:Yes 5. Mode memory function. Each startup mode is the default mode used before shutdown. 3.5 minutes automatic shutdown. Save power and extend battery life. 4. Multi mode conversion: there are 4 different modes for TDS EC instrument. Press shift to switch between different modes. 1.3 in 1 Digital TDS meter can provide accurate readings of TDS EC and temperature. Features: 2. TDS instrument has automatic temperature compensation in measurement mode. Specifications: Measurement range: conductivity: 0-9990 μ s / cm TDS:0-9999ppm Temperature range: 0.1-80.0℃(32.0-176.0℉) Accuracy: ± 2% Material: ABS Size: 154 * 30 * 14mm/6.06*1.18*0.55"

Package Included: 1*EC Test Pen