Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A Electrician Stackable: Yes

Stackable:  Yes

Lanyard hole for tethering

Durable protective transport case enables operation of scale in or out of the enclosure

11/32-Inch

Approvals:  FCC

Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A Electrician Stackable: YesYellow Jacket 49137 3 1 8" Dry Manifold Gauge, Red, 0 800 psi, R 22 404A 410A Large 3 1 8" gauges are housed in a red or blue steel case with front recalibrator screw. High visibility colored temperature scales are easy to read through the full view polycarbonate crystal. Flutterless technology with brass surge protector to minimize needle pulsation Brass gauge movement Copper alloy Bourdon tube 1 8 NPT Male connection Calibrated to 1% accuracy Color