● Low start voltage, red minimum 4.5V, green minimum 5.0V, blue lowest 5.0V.

● has reverse polarity protection

Technical Parameters:
 
Measuring range: 0.00V-30.0V

Power range: Red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V

Maximum input: DC30.0V. Note: The input voltage is higher than 30V could permanently damage!

Allowable error: ± 1%; the error is greater than or equal 10V ± 0.3V; less than 10V error ± 0.10

input resistance: 100K

Working current: Red <23mA, green <18mA, blue <13mA

Refresh rate: About 300mS time

Display method: Three 0.36 "LED digital tube

Color Display: Red, green, blue optional

Lead Length: 15cm

Dimensions: 23 x 15 x 10 mm, length X width X thickness

net weight: 5.1g

Operating temperature: -10 ℃ ~ 65 ℃