Three Common Working Modes 407c refrigerant gauges comes with three common working modes: refrigerant pressure mode, vacuum percentage mode, leak detection mode. Press "+ " key and "— " key to switch different working modes. The corresponding position on the screen will flash when a certain content is selected. | Refrigerant Measurement Mode Real-time displaying current vacuum pressure, temperature, and type of refrigerant. It is used for charging the refrigeration system with refrigerant, as well as real-time displaying current vacuum pressure, temperature, and type of refrigerant. | Vacuum Measurement Mode Real-time display of current vacuum pressure and percentage of vacuum level. |
Leak Detection Mode Real-time display of current vacuum pressure, leak pressure and work time. Checking the LCD display pressure results,if pressure results are stable, that means there are no gas leak in refrigeration system and connections. If pressure results rising,that means somewhere is leaking in refrigeration system or connections. It should be maintained. | Adjustable Screen Brightness Short-press the power key for 2 seconds switch the backlight on and off. And by default,the system automatically turns off after 10 minutes of inactivity. Users can set to cancel the auto power off function. | Foldable Hook Design The foldable hook assures a secure attachment of the digital manifold for care-free and hands-free analysis.( Battey not included,support 9V Battey) |
Specification: Pressure units: KPa, Bar, PSI, InHg, KgF/cm2 Temperature units: ℃, ℉ Test range: 0 KPa~6000 KPa Resolution: 1KPa Accuracy: ±0.5% Overload: 10MPa Operating temp: -4℉~140℉/-20℃~60℃ Real-time vacuum pressure test and percent indicate Auto power off function:10min(POWER ON/OFF switchable,default POWER ON) Main unit dimensions: 150x9Ox6Omm/5.9x3.54x2.36inch Package dimensions: 185x120x8Omm/7.28x4.72x3.15inch | ||
Packing List: 1 x Digital Manifold Gauge Set Hvac 1 x English Manual (Battery not included) |