LM399 High Precision Voltage Reference Tool Multimeter Verification Instrument Constant Temperature Reference Source

LM399 High Precision Voltage Reference Tool Multimeter Verification Instrument Constant Temperature Reference Source Description

This product uses LT LM399H as the reference component, innovatively uses USB 5V power supply, and adds secondary EMI filtering to make the power supply purer and interference-free, small in size, easy to carry and transfer, and the boost resistor and op amp use high-quality components with small temperature drift.
Handheld, small size, light weight
USB TYPE-C 5V 2A power supply, can be powered by mobile phone chargers and power banks
6.95V basic output low temperature drift, TCR: Less than 0.5PPM/
Users can DIY, DIYER use ADR1399 (PIN TO PIN) as a reference element, the performance can be immediately stronger

Two sets of voltage output 6.95V and 10V
Use: to check the accuracy of the voltage range of the 6.5-digit multimeter
Parameters:
Reference element: LT LM399H
Input voltage: 5V 2A
Input interface: TYPE-C port
Working indicator: green light
Warm- : at least 1 hour
Output interface: 4mm safety banana socket
Temperature drift Less than 0.5PPM/(6.95V); Less than 1.2PPM/(10V)
Working temperature: 10-35
Colour:Photo Color
Material:plastic
Different batches may have different silk screen printing the label, which will not affect the use

Package Contents:
1 x Voltage Reference