Digital Vacuum Gauge Tester HVAC 1/4" SAE HVAC Pressure Tester Meter Gauges ±0.2% Accuracy & 0.01 Resolution, Torr/mbar/inHg/Hpa, 3" Backlit LCD, Leak Test, Alarm, Auto Calibration & Temp Compensation

Descripción

Product description 3-Year Product Service & FCC/CE/ROHS Certification, guaranteeing its quality and safety for professional use. Just buy it with confidence! Previous page Next page Vacuum gauge needs to be used with vacuum pump, and the vacuum pump requires above 1/3 HP power or 3×10⁻¹ Pa (0.3 Pa) ultimate vacuum. Previous page Next page Previous page Next page Absolute Pressure: 0~50mbar Operating Temperature: -10~60°C Operating Voltage: 6V (4 * 1.5V batteries) Previous page Next page Previous page Next page Previous page Next page

Características

• 【Professional Vacuum Gauge】Digital vacuum gauges monitor the vacuuming of HVAC system and heat pump system dynamically. It measures real-time pressure when refrigeration system is evacuated, helping you to accurately judge dehumidification degree of the system and removal degree of impurities (oil, external gas, etc). Vacuum gauge needs to be used with vacuum pump,and can also be used with refrigerant gauge. Note: Vacuum pump requires above 1/3 HP power or 3×10⁻¹ Pa (0.3 Pa) ultimate vacuum.
• 【Wide Application】Digital vacuum gauges are suitable for monitoring vacuum and pressure changes in HVAC systems, air conditioning systems, refrigeration systems and heat pump systems. vacuum gauges hvac are widely used in automotive, pharmaceutical, laboratory, industrial production, chemical, food and other industries. Digital vacuum tester is an essential tool for HVAC technicians, automotive specialists, laboratory scientists, and more. Your projects deserve nothing less!
• 【Vacuum Mode & Pressure Leak Test & Automatic Calibration】The digital vacuum tester hvac has two modes. Evacuation mode helps you monitor the pressure during the vacuuming process, assessing the current vacuum state. Pressure leak test helps you test the tightness of HVAC and refrigeration systems, and can also determine the vacuum pump quality of the evacuation. Our vacuum meter has automatic calibration function, allowing measurements at different altitudes without manual calibration.
• 【High Precision Sensor & Temperature Compensation】Vacuum meter adopts an advanced high-precision sensor, which respond quickly and accurately measure micro pressure changes in a vacuum. Measurement Range: 0~50mbar; Accuracy: ±0.2% or ±6mBar; Resolution: 0.01mbar, 0.01Hpa, 0.01Torr, 0.001inHg. It can automatically adjust results through temperature sensor and microprocessor to offset impact of temperature changes on accuracy, significantly improving accuracy in different temperature environments.
• 【4 Pressure Units & 3 Temperature Units & 3" Large LCD Display with Backlight】The 3-inch backlit LCD screen of digital vacuum gauge provides you with clear readings. It adapts to various scenarios, ensuring easy operation in sunlight as well as dim conditions. The digital hvac vacuum tester supports 4 pressure units: mbar, Hpa, Torr, inHg, and 3 temperature units: °F, °C, K. Data can be directly output without conversion.
• 【Screen Prompt & Buzzer Alarm】In evacuation mode, set the target pressure value and the max target pressure value, and then start vacuuming. When the current pressure is close to the maximum target pressure value, the "Pressure Max Target" on the screen will flash. When the current pressure is greater than the maximum target pressure value, the hvac vacuum gauge digital will sound a beep alarm.
• 【Foldable Hook & Anti-slip Design & ABS Material】The vacuums gauge hvac is designed with a hook on the back to free your hands. Silicone pads are used on both sides of the vacuum gauge, which is non-slip and comfortable to hold. The digital vacuum gauge hvac is made of superior ABS material, dust-proof and impact-resistant, suitable for various field tests.
• 【Auto Power Off & Low Battery Prompt】If the vacuum gauge is in a state of no operation for 5 minutes, it will automatically turn off the backlight. If the vacuum gauge is not operated for 30 minutes, it will automatically shut down, helping you save power and extend battery life. Digital vacuum meter hvac is powered by 4pcs 1.5V AAA batteries(included), the battery symbol on the screen will flash to remind you when the battery is about to run out.

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