●High precision
● Low starting voltage, red minimum 4.5V, green minimum 5.0V, blue minimum 5.0V.
●With reverse connection protection, it will not burn.
Technical Parameters:
Measuring range 0.00V-30.0V
Power supply range Red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V
Highest input DC30.0V. Note: The input voltage is higher than 30V and may be permanently damaged!
Allowable error ±1%; the error is ±0.3V when it is greater than or equal to 10V; the error is ±0.10 when it is less than 10V
Input resistance > 100K Europe
Working current Red < 23mA, green < 18mA, blue < 13mA
Refresh rate About 300mS once
Display method Three 0.56" LED digital tube
Display color Red, green, blue optional
Lead length 20cm
Dimensions 48 x 29 x 22 mm, length X width X thickness;
Mounting holes 46 x 27 mm
Operating temperature -10°C~65°C