0-100VDC 4 Digit Red LED Panel Meter 3 Lead

0-100VDC 4 Digit Red LED Panel Meter 3 Lead
Stock Number: 37711 ME
 Review Average:  
 Number of Reviews: 1
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Availibilty: In Stock   Units: 41

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Detailed Description

2 hole panel mount, 3 wire, 4 digit LED panel Voltmeter. Ideal for monitoring in battery, solar and control circuits.
Operating Voltage: 5-30VDC (12V Nom)
Measurement Voltage Range: Auto 0 to +100.0V
(No - readings)
NOTE: Requires Separate power Supply if Input will exceed 30VDC.
(Common Input & Power: Measurement Range: 5-30V)
Accuracy: 0.1% +- 2LSD
Refresh Rate: 5/Sec
Character Height: 0.36in.Mini 4 Digit LED
Red Lead: Meter Power Input + Positive
Black Lead: Meter Power & Measurement Input - Negative (Common)
Blue Lead: Measurement Input + Positive
7-1/2in Pigtail Leads
Cutout for Display: 30.5mm x 14.3mm
2 mounting Holes, ~35mm C/C
W: 40.6mm (1-5/8") H: 14.3mm (9/16") D: 12mm (7/16") WT: .04

California Proposition 65 Warning WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov

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Poor Accuracy
Unit does not come close to claimed accuracy of 0.1%, and is grossly inaccurate at low input voltages. Examples, with nominal 12V operating voltage and unit adjusted to read 10.00 with 10.00V input: Input 0.230V, reading 0.000, error 100%; Input 0.250V, reading 0.309, error 24%; Input 5.000V, reading 5.023, error 0.46%; Input 40.00V, reading 39.86, error 0.35%. Same results or worse with all three of the units I purchased.
- Bob Baker, CA