Place of Origin:
Guangdong, China
Brand Name:
Original Brand
●High precision
●Low starting voltage, minimum 4.5V for red, 4.7V for green, and 5.0V for blue.
●With reverse connection protection, no burning if connected reversely.
Technical parameter:
Measuring range: red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V
Power supply range: No need for additional power supply, directly use the measured voltage as the power supply, the range is the same as above
The highest input: DC30.0V. Note: The input voltage higher than 30V may be permanently damaged!
Allowable error: ±1%; when greater than or equal to 10V, the error is ±0.3V; when less than 10V, the error is ±0.10
Input impedance:> 100K ohm
Working current: red <23mA, green <18mA, blue <13mA
Refresh speed: about 300mS once
Display mode: three-digit 0.36" LED digital tube
Display color: red, green, blue optional
Lead length: 15cm
Dimensions: 23 x 15 x 10 mm
Length with mounting ears: 33mm
Mounting hole: hole distance: 28mm, aperture: 2.8mm
Net weight: 4.7g
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