DUOYI DY517 Refrigeration Digital Manifold Pressure Gauge Set Vacuum Pressure Meter Testing HVAC Tem

Descriptions: ? DUOYI Digital Manifold Gauge Refrigeration Pressure Tester Vacuum Temperature Meter Air Conditioning Valve Tool? ? The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage. ? Specifications: ? Pressure test: gauge pressure Pressure test unit: Kpa; Mpa; bar; inHg; PSI. Pressure test range: 0 Kpa a?? 6000 Kpa Pressure test resolution: 1 Kpa Pressure test accuracy: +/- 0.5 %(FS)+ 5dgt Pressure overload limit: 10000 Kpa (10 Mpa; 100 bar;) Vacuum test: relative vacuum Vacuum test unit: Kpa; Mpa; bar; inHg; PSI. Vacuum test range: -101 Kpa a?? 0 Kpa Vacuum test resolution: 1 Kpa Temperature test unit: ?￣C (Celsius), ?￣F (Fahrenheit) Temperature test range: -40?￣Ca??150?￣C (-40?￣Fa??302?￣F) Temperature test resolution: 0.1?￣C (-40?￣Ca??99.9?￣C), 1?￣C (100?￣Ca??150?￣C) 0.1?￣F (-40?￣Fa??99.9?￣F), 1?￣F (100?￣Fa??302?￣F) Temperature test accuracy: +/- 0.5 ?￣C + 2dgt +/- 0.9 ?￣F + 2dgt Built-in 89 kinds of refrigerant NIST: According to American NIST standard Power Supply: 4 X 1.5V (SIZE.AA / LR6)? ?Battery not include Dimensions: 170*110*50mm weight: 950g ? Package Includes: ? 1 x DUOYI DY517 Pressure Tester? 1 x Box ? Details Pictures: