*0.56inch 0 – 100V 3 Wire LED Display Digital DC Voltmeter – Red Blue Green

Connections :

– Red Wire: Positive of the Power supply

– Black Wire: Negative of the Power supply and also used as the negative of the measurement voltage source

– Yellow/White/Blue: Positive of the measurement voltage source.

Features:

– Best operates in the working voltage range of 5V to 24V

– Recommended device Operating Voltage: 5V DC

– Matt finish Display glass makes display Digits more Lucid in the daytime.

– Voltage Measuring Range: 1V to 100V DC

– Operating Voltage (VDC): 4.5 ~ 30

– Current Consumption (mA): ≤40

– Display ON Voltage (V): 3

– Display LED Color: Red / Blue / Green

– Accuracy: 1V

– Wires: 3

– Cable Length (cm): 20

– Refresh Speed (ms): 200 (one time)

– Operating Temperature (°C): -10 to 60

– Weight 0.013 kg

– Dimensions 48 × 28 × 16 cm

* 0.56inch 3.5 – 100V 2 Wire LED Display Digital DC Voltmeter – Red

Features:

– No power supply needed

– Measure Voltage: DC 4.5-30V two-wire access

– Display: Three digit 0.56″ LED, GREEN Blue Red color

– Refresh Speed: Approx.300mS/time

– Highest input: DC 30V (higher than 30v has the risk of burn up)

– Minimum input: DC 3.5V(below than 3.5V, measurement is inaccurate or does not show)

– Minimum Resolution: 0.01V(<10V)/0.1V(>10V)

– Resolution: 1% ±1digit

– Working Temperature: -20°~65°

– Size:Approx. 48mm x 29mm x 22mm(L*W*H)

– Hole Size: Approx.46*27mm

– Current Consumption: <23mA

– LED Color: Red

* 0.56inch 0 – 30V 3 Wire LED Display Digital DC Voltmeter – Red

– Measuring range: DC 0V–30V – Display Color: Red

– Display: three 0.56 “digital tube

– Measurement accuracy: ±1%

– Refresh rate: about 300mS / times

– Input impedance: > 100KΩ

– Operation Temp: -10℃-+65℃

– Size: approx. 4.7 x 2.8 x 2.2cm (1.85”*1.10”*0.87”)

– Cable length: approx. 20cm

– 3 colors have different working current & Input range

— Input range: DC4.50-30.0V( red)/DC4.70-30.0V(green)/DC5.00-30.0V(blue) (Max Input: DC 30V. The device can be damaged if input is over 30V)

– Working Current: red< 23mA,green< 18mA,blue< 13mA

Wiring:

Red: power supply +

Black: power supply – / measure –

White: measure +

Package included: 1 x digital voltmeter