Thermistor Vacuum Gauge
HVACTool.net Product Description
From SPX Robinair. Accurately Measures Vacuum Level from 25,000 to 0 Microns. Tells you exactly when the system is ready to recharge.
Two operation modes allow you to 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 the ambient temperature from 30 to 120F and also for variances in battery voltage. Measurements are taken by a gauge tube sensor that's sensitive enough for the most precise readings. Also easy to change in the field.
Powered by six "D" cell batteries, completely portable. Self-contained in a rugged carrying case that protects it during transit and at the job site.
Two operation modes allow you to 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 the ambient temperature from 30 to 120F and also for variances in battery voltage. Measurements are taken by a gauge tube sensor that's sensitive enough for the most precise readings. Also easy to change in the field.
Powered by six "D" cell batteries, completely portable. Self-contained in a rugged carrying case that protects it during transit and at the job site.
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