3-1/8" Dry Manifold Gauges (°F and °C) Red and Blue
With 1% accuracy (Class 1) calibration. 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.
Large 4" 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.
WIth 1% accuracy (Class 1) calibration. Solid brass case and premium movements. Heavy duty phosphor bronze and stainless steel internal components for longer service life under severe use.
