Refrigeration Digital Manifold Gauge Set HVAC Pressure Vacuum Temperature Tester

  

The instrument can measure double pressure (gauge pressure) at the same time, as well as dual temperature measurement (need test clip, not include), with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data. Also it tests percentage of vacuum measurement; pressure leak measurement, leak time speed record. It is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the job right. How do I know if the temperature tested by the device is accurate?

Answer: If you want to know whether the temperature tested is accurate, you can check it according to the following method. First, you need to boil the water to 100 degrees Celsius, and then put the temperature in the boiling water of 100 degrees Celsius. If the displayed temperature is 100 degrees Celsius plus 3% or minus 3%, it is normal. Why does the pressure value at the bottom of the meter fluctuate? Is this a leak or an indication that the data is inaccurate? Answer: According to the existing hardware manufacturing level, the valves of the manifold gauge set on the market cannot be 100% sealed. The sealing performance of the valve of this product we produce is about 99%. This slight leakage does not have much impact on the use.

Pressure test unit: Kpa; Mpa; bar; inHg; PSI. Pressure test range: 0 Kpa6000 Kpa. Pressure test resolution: 1 Kpa.

Pressure test accuracy: +/- 0.5 %(FS)+ 5dgt. Pressure overload limit: 10000 Kpa (10 Mpa; 100 bar;). Vacuum test unit: Kpa; Mpa; bar; inHg; PSI. Vacuum test range: -101 Kpa 0 Kpa. Vacuum test resolution: 1 Kpa. Temperature test unit: °C (Celsius), °F (Fahrenheit). Temperature test range: -40°C150°C (-40°F302°F). 0.1°C (-40°C99.9°C), 1°C (100°C150°C). 0.1°F (-40°F99.9°F), 1°F (100°F302°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 AA Battery (not include).

EC/EN61010-1 safety standards for design and production. 1 The pressure measured by the digtal manifold pressure tester is gauge pressure. 2 Pressure testing ranges from -101Kpa to 6Mpa (-0.1bar to 60bar).

3 The limit pressure is 10 Mpa (100 bar). 4 The maximum operating pressure of standard hose is 600 PSI (approximate 4.13 Mpa, 41.3 bar). The limit pressure is 3000 PSI approximate 20.68 Mpa, 206.8 bar. 5 Please confirm the rated pressure value of the tested equipment before testing.

Do not use it if it exceeds the range of the instrument. Also for DY517A, if the packed. Hoses does not match the pressure requirement, you can use suitable replacements for testing. 6 Do not use and store the instrument in high temperature, high humidity, flammable, explosive and strong electromagnetic fields. 7 Please do not change the instrument internal circuit, to avoid any damage of the instrument or danger occurring. 8 Please wear qualified protective equipment to protect user during testing.

9 Please use the instrument in a well-ventilated environment to prevent inhalation of toxic gases. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

Please allow slight measuring deviation due to manual measurement. 1x Refrigerantion Digital Manifold Gauge. 1x User Manual (in English). Please make sure it's correct. This will help your product to be received safely and quickly!

Please return the item within 30 days after receiving if you are not happy with your purchasing. We have been engaged for many years in the line of automobile repair instruments and our corporation is established for the purpose of trustworthiness. We have 2 warehouses that are located in Germany and US. Customer Service Hours: M-F: 9:30AM - 18:00PM BST (Beijing Standard Time).