JB Industries M2-820L LED Illuminated Low Side Pressure Gauge for R-22, R-404A and R-410A, 3-1/8" Diameter, 1/8" Male NPT Connection, +/- 1.00% Accuracy
- LED back light illuminates gauge for use in dark environments
- 250+ hour battery life
- Metal casing and high impact lens
- 1/8" MPT connection
- Powered by 3V lithium coin cell battery (included)