JOY-IT COM-VM01 - Mini digital LED voltmeter, 3 digits, 3 - 29.9 V DC

Mini digital multimeter
Compact DC voltage measuring device up to 29.9 V

Features

• Wide measuring range: 3 - 29.9 V DC
• High precision: ± 0.1% accuracy
• Bright 3-digit, 7-segment display
• Simple two-wire connection
• Precision potentiometer
• Compact and lightweight

The COM-VM01 is an ultra-compact digital voltmeter designed for fast and precise DC voltage measurements in electronics projects, prototypes and monitoring applications. It features a 3-digit, 7-segment bright red display with a digit height of 0.36 inches, which ensures excellent readability even in low-light environments.
The module is powered directly from the measured voltage, so no additional power source is required. It supports a wide measuring range of 3 - 29.9 V DC with a high input resistance of over 100 kOhm and provides accurate measurements without affecting the circuit being tested.
Technical data
Operating voltage: 3 - 29.9 V DC
Input resistance: > 100 kOhm
Voltage resolution: <10 V = 0.01 / >10 V = 0.1
Voltage measurement accuracy: ± 0.1%
Display size: 0.36'' per digit
Refresh rate: 300 ms
Operating temperature: -10 to +50°C
Display mode: 3-digit segment display
Display colour: red
Cable length: 14 cm
Special features: Operation via measuring voltage, calibration potentiometer

Dimensions: 33 x 15 x 11 mm
Weight: 5 g
Included in delivery: 1x mini voltmeter ...