Feature:
1. EASY TO CONNECT: The reference module uses original copper terminals, which is convenient for the multimeter pen to be inserted directly.
2. HIGH ACCURACY: The reference voltage value uses AD584JH, with 5% error, the resistance value adopts resistor 100Ω 1K, 10K, 100K, with 1% error.
3. 4 CHANNEL DESIGN: The voltage reference module has 4 channel output voltages of 2.5V, 5.0V, 7.5V, 10.0V, and built in resistance reference source.
4. COMPACT SIZE: The reference source module is small in size and light in weight, easy to carry and store, and has strong practicability.
5. DURABLE MATERIAL: Made of excellent materials, strong and durable, has long service life, and widely used in multimeter calibration.

Specification:
Item Type: Voltage Reference Module
Input Voltage: 12V-24V
Working Temperature: -25℃~85℃
Working Humidity: 5%~95%RH
4 Channel Output Voltage: 2.5V, 5.0V, 7.5V, 10.0V
Reference Voltage Value: AD584JH, 5% error
Reference Resistance Value: Precise resistance 100Ω 1K, 10K, 100K, 1% error, the measured value is normal within the error range
Application: For calibrating multimeters
Applicable Battery: 12V 23A
Battery Size: Approx. 8 x 5cm / 3.1 x 2.0in

Package List:
1 x Voltage Reference Module
4 x Screws
4 x Nuts