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Test / Verify / Calibrate Your Meter Readings!

This is THE REFERENCE You Can TRUST.

Hand-Made & Calibrated in the USA.

NO Slave Labor Imports with USED Parts!

NEW 10V Precision LT1021 Voltage Reference.

Made for Bench & Handheld Digital Multimeters!

Extremely Accurate, Affordable, Easy to Use!

Output Precisely Calibrated to 10.000,000v.
Accurate to +/- 35 Millionths of One Volt!
BONUS: User Adjustable 2nd Output @ 0.01%.
Buyer, You Can Select: 5v (default) or 0-10v.
Click "Message Seller" to make YOUR CHOICE.
Includes: Detailed Calibration Data & Instructions.
Analog Devices LT1021-10 Datasheet Specs Apply.
Power Input: 12-18VDC or Two 9V Batteries.
Size: Approximately 1-1/2" x 2-1/4".
FREE Periodic Re-Calibration. Buyer pays postage.
Note: Parts layout may vary from above photo.
NEW, Hand-Crafted to Work PERFECTLY. No Returns.

=BuyItNOW! Only $27.99 - only a few made - Hurry!

Ships USPS from Orlando, FL.