Elitech SMG-1L Single Manifold Gauge Pressure Gauge for 87Refrigerants -14. 5-500 PSI.

Digital HighPressure Gauge, SMG series are professionally digital gauges used for maintaining, monitoring and evacuating refrigeration systems and charging refrigerants. The gauges can measure system pressure and display various parameters such as the evaporation temperature of the corresponding refrigerant. They have a backlight, autooff, unit switch, overrange alarm, and other functions. Specificationsï¼x9a Six units switchable: MPa, kPa, bar, psi, kg/cm², cmHg Pressure measuring range: 0. 100 ~ 3. 448MPa (14. 5500 psiResolution: 0. 5psi Accuracy:0. 30 days freeeasy return User Manual Note: When pressure is over measuring range: OLshows, backlight flashes, and ALM symbol lights. Please use the ZERO button to zero the gauge before connecting it to the system. The AUTO symbol will show on the screen if the Auto OFF function is enabled. LCD ScreenBlue Backlight Display The pressure gauges digital backlight display allows you to read out easily even at the night. Partition display for different measurements, direct readings for all measurements. Adjustable backlight off time: 3s,4s,5s,10s,15s or always on Selectable autooff time: 10min (default, 20min,30min,40min or disable Operation Backlight: When the gauge is ON, press the power button to light up the backlight. Max/Min Memory and Clear: Light up backlight and press power button to display MAX symbolvalue, then hold ZERO button until 8888 shows on the screen, to clear current Max value. When the backlight is on, press the power button twice to display MIN symbolvalue, then hold ZERO button until 8888 shows on screen to clear the current Min value. Temperature Unit: Press and hold SET button until AUTO shows on screen. press power button once until CF shows, then use SET or ZERO button to switch between âx84x83 and âx84x89. Pressure Unit: Press and hold SET button until AUTO shows on screen. press power button twice until UNIT shows, then use SET or ZERO button to switch between pr.