DC 0-100 Voltmeter Digital Display 0.56 Inch Red LED Display 3 Wire Volt Meter Battery Voltage Checker Indicator
DC 0-100 Voltmeter Digital Display 0.56 Inch Red LED Display 3 Wire Volt Meter Battery Voltage Checker Indicator
Operating voltage: no need to connect to any power supply, two-wire system, The two-wire voltage meter design, the wiring is simple, easy to install, When there is a slight error, you can calibrate it through the circuit board, “fine-tuning” potentiometer for calibration
Specification:
- Measuring range: DC 0V-100V
- Display: 3x 0.56 “digital tube
- Color: Black (As Pictures Show)
- LED light: Red
- Dimension: 48/28/15 mm(L/W/H)
- Cable length: 20cm/7.87’’(Approx.)
- Refresh rate: about 300mS / times
- Input impedance: About 100K
- Measurement accuracy: 2%
- Working temperature: -20℃~65℃
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