hilmor® 1839104 1109551

hilmor® Electronic Gauge, (4) AA Batteries (Included) Power Source, 0 - 800 lb/sq-in, -76 to 999.9 deg F, 50 - 9999 um Measuring Range, 1% lb/sq-in, +/-2 deg C, +/-(10 Digits/1) Accuracy, 3-1/4 in Diagonal LCD Display

• With vacuum sensor, without hoses
• Lighten the load: more built in features including P/T data for 39 refrigerants (11, 12, 13, 22, 23, 113, 114, 123, 124, 125, 134A, 401A (MP39), 401B, 402A, 402B, 404A, 406A, 407A, 407C, 408A, 409A, 410A, 414B (Hotshot), 416A, 417A, 420A, 421A, 421B, 422A, 422B (NU22B), 422C (Oneshot), 422D, 424A, 434A (RS-45), 438A (MO99), 500, 502, 503, 507A) and dual temperature readings saves you time, money and trips to the truck
• Twice the confidence - outer gauges have a real needle to show system pressure and LSAT/VSAT temperatures, while an inner LCD displays pressures, temperatures and calculated superheat and subcooling
• Improved accuracy: self-calibrating gauges provide 1% accuracy every time the gauges are turned on
• Easy to use - just turn it on, and select your refrigerant, It automatically detects vacuum and displays numerically and graphically
• Quick identification - outer gauge faces change color to coordinate with the selected refrigerant
• Rugged and durable - high impact protective boots mean dropping it won't ruin your day
• Battery life 24 hr of continuous use
• "LO BATT" displays when not enough power to function
• Volume - mute by pressing mute symbol, mute icon displays on screen
• Updates in field with USB interface located in battery compartment
• After 20 min of inactivity (no button pushes) deactivate auto power-off
• 1000 psi maximum overload pressure
• -10 to 50 deg C operating temperature
• Easy to maintain - a cleanable vacuum sensor is integrated right into the tool