Luocute Digital Manifold Gauges, Efficient Ball Valve, Impact Proof Design, Folding Hook, Enhanced Visibility, Compatible with R22, R32, R134A, R290, R404A Refrigerant

Spec: Item Type: Digital Manifold Gauges Material: ABS, Alloy Not Applicable Media: NH3 (R717) and NH3 containing coolant Maximum Overload Pressure: 75 bar, 1087 psi, 7.5 MPa, 76.5 kgf/cm², 7500 KPa Pressure Range: 0-50 bar, 0-720 psi, 0-5 MPa, 0-51 kgf/cm², 0-5000 KPa (relative pressure) Vacuum Range: -29.9~0 inHg Resolution: 0.1 bar, 0.1 psi, 0.001 MPa, 0.1 kgf/cm², 1 KPa, 0.1 inHg Measurement Accuracy: ±0.2 bar, ±2 psi, ±0.02 MPa, ±0.2 kgf/cm², ±20 KPa, ±1 inHg (at 22℃) Units: bar, psi, MPa, kgf/cm², KPa, inHg, ℃, ℉ Coolant: R22, R32, R134A, R290, R404A, R407A, R407C, R410A, R426A, R427A, R434A, R442A, R448A, R449A, R450A, R452A, R453A, R454B, R507A, R510A, R513A, R600A, R1234YF (R922B) Sensor: 2x pressure sensors (1 second detection frequency) Interface: 3x7/16in-20UNF (1/4in SAE) Auto Shutdown Time: 15 minutes Backlit Time: 3 minutes Battery: 20 hours 9V LR type dry battery x 2 (not included) Working Temperature: -10~50℃ (14~122℉) Storage Temperature: -20~60℃ (-4~140℉) Standard: ​​/T 7392-2006 Package List: 1 x Digital Manifold Gauges 3 x Hoses 1 x Adapter 1 x Storage Box How To Use: 1. Must be operated by professional personnel familiar with vacuum systems and possessing industry qualifications. 2. Before use, check if the coolant used in the gauges​ set is compatible with the system coolant. 3. Properly connect the high and low pressure hoses, ensuring that the system pressure being measured does not exceed the gauges​ set range. 4. Clean the connection interfaces before use to prevent air leakage and foreign object entry into the system. 5. Wear protective gloves and goggles during use to prevent touch of coolant with the skin and eyes, causing damage to the human body. 6. This product is not suitable for areas with explosion proof requirements and is not suitable for coolant containing NH3. 7. This product is a

• [Precise Measurement] The digital pressure gauges adopts high precise movement, ensuring accurate measurement results with an accuracy level of 0.4.
• [Impact Proof] Boasting an impact-proof design with high-strength rubber plastic casing, this hvac manifold gauges prevents failures from shocks.
• [Efficient Ball Valve] Features a ball valve switch for efficient, easier, and convenient controls, ensuring better sealing in the digital ac manifold gauges.
• [Enhanced Visibility] The ac digital pressure gauges offers electronic digital display for improved visibility, ensuring clear and precise pressure testing.
• [Folding Hook] Designed with a foldable hook for easy carrying, making it suitable for technicians on the go, the ac low high pressure gauges is a must-have tool.