DC Digital Voltage Meter Four and A Half Voltmeter LED Digital Display Voltmeter ICL 7107 DC Voltage Meter Tester Volt 220V
Negotiable
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1.Product attributes
Specifications:
NAME | Four and A Half Voltmeter |
Operating voltage: + 5V ± 5% (optional other supply voltage)
Operating current: <100mA
Display: 0.40 '' height LED, red (blue optional)
Overall dimensions: 79 × 43 × 25 mm
Installation opening: 75 × 39.5 mm
Measurement rate: ≥2 / S
The decimal point position can be selected
Can be calibrated by potentiometer itself
SMT process
Overrange display: Display "H"
Operating voltage: + 5V ± 5%
Operating temperature: -10 ~ +50 ℃
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
Sun exposure: no direct exposure
Product stability is good, high precision measurement, anti-interference ability
The appearance of the standard size, easy installation
Power supply using polarity protection lines
2.Product display