●high-precision
●Low starting voltage, minimum 4V in red, minimum 4V in green, minimum 4.0V in blue, minimum 4V in yellow. When the power supply voltage is lower than 3.7V, only the brightness is reduced, but the measurement accuracy is not affected.
●With reverse connection protection, reverse connection does not burn.
|
measuring range |
Red dc3.7-30.0v, green dc3.70-32.0v, blue dc3.7-30.0v |
|
Scope of power supply |
Without additional power supply, directly use the measured voltage as the power supply, and the range is the same as above |
|
Maximum input |
DC32.0V。 Note: input voltage higher than 32V may cause permanent damage! |
|
Permissible error |
±0.1%；
Automatic decimal shift
|
|
Input impedance |
>100k Euro |
|
Working current |
Red < 23ma, green < 18ma, blue < 13mA |
|
refresh rate |
About 300ms once |
|
Display mode |
Three digit 0.36 "LED digital tube |
|
Display color |
Available in red, green and blue |
|
Lead length |
15cm |
|
Dimensions |
23 x 15 x 10 mm, length x width x thickness (without mounting lug);
|
|
Mounting hole |
Hole spacing: 28mm, hole diameter: 2.8mm |
|
Net weight |
4.7g |
|
Gross weight |
5.3g |
|
working temperature |
-10℃~65℃ |
