Your cart is empty.
Your cart is empty.Description: Our voltmeter adopts ABS plastic flame-retardant housing, thickened design make it durable. Built-in intelligent chip, realizing real-time voltage monitoring. The refresh rate is 300ms/once. It also has a reverse polarity connection protection function to prevent the voltmeter from burning.
David Aikins
Reviewed in the United States on March 8, 2025
Excellent. As described and delivered promptly. Good readable brightly lit indicator digits
Ballard Bishop
Reviewed in the United States on February 23, 2025
Very nice easy to wire. easy to see. Very good price.
Sunny
Reviewed in the United States on January 30, 2025
Glad there are two in the box because I smoked the first one with 53 volts.The red wire is not the input. It is the power pin which cannot exceed 30 volts. the white wire is actually the measurement pin.This means the meter REQUIRES A SEPARATE POWER SUPPLY to operate. Imagine that!. you just want to measure a DC voltage but you must have some other power supply just to power the meter. I managed to power the meter with the power that I am measuring with a voltage divider across the inputs. It will measure in the range of 53 volts which Is the battery voltage that I need to monitor. I am ordering 2 more that I will use on my other battery racks but this time I will add an 7808 voltage regulator to supply the power for this device.
ross m. mason
Reviewed in the United States on January 20, 2025
Two out of four arrived with one of the three connection wires broken off their solder tabs. I repaired them since I have the soldering tools but the company who made them needs to use flexible silicone wires instead of the really cheap stiff ones they use!!!
Mel
Reviewed in the United States on November 22, 2024
Works as expected.
Recommended Products
CA $12.99
CA $ 6 .99 CA $6.99
CA $13.91
CA $ 7 .99 CA $7.99
CA $25.70
CA $ 11 .99 CA $11.99
CA $22.99
CA $ 9 .99 CA $9.99