• 【Multifunctional AC/HVAC Manifold Gauge 】This professional home/automotive AC charging kit is compatible with 24 kinds of refrigerants. Main functions of ac gauge set: 1. Working pressure observing 2. Low side refrigerant charging 3. Low side oil charging 4. High side liquid refrigerant charging 5. Leak detection 6. High side refrigerant purging 7. Vacuum pump evacuation.

• Vacuum Test and Pressure Leak Test with leak time recording perfectly match users' needs of pressure test and measurement in the process of filling refrigerant.
• Large size LCD display and backlight support test reading clear and operation in dark condition.
• High-strength engineering plastic and flexible non-slip silicone make instrument solid and comfortable to hold.

• 【3Pcs 5FT Hoses and Copper Joint】The 3 refrigerant hoses are made of high-quality rubber raw material, multi-layer anti-leakage nylon material, easy to bend, high-temperature resistance, corrosion resistance, and anti-aging. Maximum working pressure: 600PSI, burst pressure: 3000PSI. Hose sealing copper joint: multi-section fastening, multiple sealing treatment to avoid leakage.

Specifications

Pressure Test: Gauge Pressure

Pressure Test Unit: Kpa; Mpa; bar; inHg; PSI; Kgf/cm².

Pressure Test Range: 0Kpa~6000Kpa

Pressure Test Resolution: 1Kpa

Pressure Test Accuracy: ±0.5% (FS) +5dgt

Pressure Overload Limit: 10000Kpa (10Mpa; 100bar)

Vacuum Test: Relative Vacuum

Vacuum Test Unit: Kpa; Mpa; bar; inHg; PSI; Kgf/cm².

Vacuum Test Range: -101Kpa~0Kpa

Vacuum Test Resolution: 1Kpa

Vacuum Pumping System

NOTE: 
Filling operation of different equipment or refrigerant may vary. Please read carefully the relevant specific operation requirements for filling operation, so as to avoid damage to user or equipment caused by improper operation.    

Safety Rules and Precautions

1.The pressure measured by instrument is gauge pressure.Pressure testing ranges from 101Kpa to 6000Kpa (-1.01bar to 60bar).

2.Limit pressure is 10Mpa (100bar).

3.Maximum operation pressure of standard hose is 600 PSI (approximate 4.13Mpa, 41.3bar). The limit pressure is 3000PSI (approximate 20.68Mpa, 206.8bar).

4.Please confirm the rated pressure value of the tested equipment before testing. Do not use it if it exceeds the range of the instrument. If the packed hose does not match the pressure requirement, other suitable replacements are available for test.

5.Do not use or store the instrument in fields with high temperature, high humidity, flammable, explosive or strong electromagnetic.

6.Do not revise internal circuit of the instrument to avoid any damage to it or danger occurring.

7.Please wear qualified protective equipment during testing.

8.Please use the instrument in a well-ventilated environment to prevent inhaling toxic gases.