CT-6021 digital display waterproof pen/handheld pH meter pH meter portable pH test pen

الوصف

1. product features: Acidity meter shell design, LCD display. Small size, portable, ready to measure, and more convenient to use. Less power consumption, high accuracy, wide measuring range, and electrode replacement. 2. technical indicators: Measurement range: 0 ~ 14.00pH Accuracy: ± 0.02pH Resolution: 0.01pH Automatic temperature compensation: 0 ~ 50 ℃ Working temperature: 0 ℃ ~ 50 ℃ Correction: 3 point automatic correction (4.01; 6.86; 9.18&4.01,7.00,10.01) Automatic shutdown: 10 minutes automatic shutdown. Low voltage indication: Yes. C/F automatic conversion: Yes. Maintenance function: Yes. Low voltage indication: Yes. Display: dual display of PH and temperature. Battery: 6V (4*AG13 button battery) Volume: 188mm * 38mm Weight: 82G After the order is confirmed, it will take about 7-15 days to reach your designated address.