Unboxing Precision Voltage Reference Module

Unboxing the Precision Voltage Reference Module with 5 Channels 1.24V/2.5V/7.5V/5V/10V&5 Levels 10R/100R/1K/10K/100K Resistors of Calibration

This tool cost AU$26.92 including postage from AlliExpress, shipped from China. Delivery to me in Australia was 8 days :-)

The listing was: Precision Voltage Reference Module with 5 Channels 1.24V/2.5V/7.5V/5V/10V&5 Levels 10R/100R/1K/10K/100K Resistors of Calibration

Description AD585 is a specially designed voltage reference module, it uses low-temperature drift components, Type C 5V port as power supply, uses EMI filter to make the power supply purer and smoother, no need battery to supply power.

Product Name: AD585 voltage reference module No-load power consumption: 45mA Power supply: Type C 5V port, 0.5A Power supply indication: Green LED light Clear box size: 85X55X25mm Reference Voltage: 1.24V/2.5V/7.5V/5V/10V 5 levels. Reference Resistance: 10/100/1K/10K/100KΩ 5 levels. Resistor's material: 0.1%Metal film copper feet&TCR:25PPM Package include: a piece of data sheet+AD585 voltage reference module+clear box Package net weight: 34g Working environment: 16-30℃ RH≤70% This AD585 voltage reference module is cheaper than AD584JN, but as good as AD584JN.

Product Usage:

1. Used to verify the accuracy and linearity of handheld 3 1/2 digital multimeters.
2. Used to verify the accuracy and linearity of handheld 4 1/2 digital multimeters, must keep the same temperature and humidity as the data sheet specified.

Caution:

1. The pull switch can only keep one ON each time, no two ON allowed at the same working time.
2. If U like to verify the accuracy and linearity of handheld 4 1/2 digital multimeters, try to keep the same temperature and humidity as the data sheet specified.
3. Try to verify in a low air flow environment, try to avoid direct cold wind from the air conditioner as it may cause some additional errors.

Package: 1pcs unique testing sheet+ 1* AD585 module+1* clear box

This video is not sponsored and was an Impuse buy.

Other meters used in this video:

ANENG SZ02 Smart Digital Handheld Multimeter https://youtu.be/kjhNCHGwStA BSIDE U0 Multimode U Type Multi Meter https://youtu.be/PflN8EnG26Y Uni-T UT210E 100A Clamp Multimeter https://youtu.be/cV9GhiRbRiU Digitech QM1571 True RMS Autoranging Digital Multimeter with Wireless USB Interface Mustool MT8205 Digital Storage Waveform Multimeter

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