Value Brand
Value Brand ZORO SELECT 12G488 Digital Panel Meter AC Voltage 0-250V
Measures AC voltage up to 270 V with true-RMS accuracy of ±0.5 % on a 4.5-digit LCD and fits a standard 24×72 DIN cutout
- TypeElectronic
- Measures AC voltage up to 270 V for broad monitoring
- True RMS gives accurate readings on distorted waveforms
- 5-digit LCD shows 19999 counts for fine resolution
- ±0.5 % accuracy plus 5 counts ensures reliable data
- Fits standard 3/648 DIN cutout with included brackets
Purpose-built monitoring
The ZORO SELECT 12G488 is a true-RMS digital panel meter that measures AC voltage from 0 to 270 VAC with an accuracy of ±0.5 % of reading ±5 counts. A 4.5-digit grey LCD shows up to 19999 counts and the unit fits a standard 3/648 DIN cutout using the supplied mounting brackets. It operates from 85 to 250 VAC excitation and connects via screw terminals in a 24 x 72 mm style housing.
Fit for panel builders, not handheld users
Engineers installing fixed voltage indication in switchgear, generator sets or distribution boards will appreciate the DIN mounting and true-RMS response. Installers needing a portable multimeter, data logging, DC measurement or a different cutout size should look at alternative instruments.
Deciding specification
The meter accepts an input range of 0 to 270 VAC while requiring 85 to 250 VAC to power its own circuitry, so the supply voltage must be present and within that band for the display to function.
Highlights
- Measures AC voltage up to 270 V for broad monitoring
- True RMS gives accurate readings on distorted waveforms
- 5-digit LCD shows 19999 counts for fine resolution
- ±0.5 % accuracy plus 5 counts ensures reliable data
- Fits standard 3/648 DIN cutout with included brackets
Specifications
| Brand | Zoro Select |
|---|---|
| Type | Electronic |
Questions about this item
What DIN cutout size does the 12G488 panel meter require?
It fits a standard 3/648 DIN cutout measuring 24 by 72 millimetres.
How do you wire the meter and which step is often missed?
Connect the supply to the 85 to 250 V AC screw terminals and the signal to the input terminals; the step often missed is powering the meter before applying the measured voltage.
When should the meter be recalibrated and what indicates drift?
Recalibrate annually or if readings shift beyond the stated ±0.5 % of reading ±5 counts accuracy.
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