AC VACUUM GAUGE - Robinair

• Large analog meter, which is clearly marked for easy reading of micron levels • Indicates actual vacuum level in the system • Measures from 25,000 to 0 microns • Two operation modes. Select between the null method for greatest accuracy • or direct meter reading for continuous monitoring of the evacuation process • Proven bridge circuit compensates for changes in ambient temperature from • 30º to 120º F (-1º to 49º C) and also for variances in battery voltage • Rugged Carrying Case, protects unit during transit and use • Range: 25,000 to 0 microns • Vacuum Fitting: 1/4 FFL • Power Supply: Six C cell batteries • Dimensions: 7.25 in. L x 10 in. W x 5 In. D