Feature1-1. Display: liquid crystal display (LCD);1-2. Maximum display: 5999 (3 5/6) bit automatic polarity display;1-3. Measurement
method: double integral A/D conversion;1-4. Sampling rate: about 3 times per second;1-5. Overrange display: The highest position
showsOL;1-6. Low voltage display:Low voltage symbol symbol appears;1-7. Working environment:(040),relative humidity80%;1-8.Power: AAA 1.5V
battery(not incluida);