DC Digital Voltage Meter Four and A Half Voltmeter LED Digital Display Voltmeter ICL 7107 DC Voltage Meter Tester Volt 220V

   1.Product attributes

Specifications:
 

• 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