Fast Shipping
On All Items
30 Days Money
Guarantee
Customer Support
Excellent Service
100% Satisfaction
Satisfaction Guaranteed
Product Dimensions | 5.7 x 1.97 x 9.45 inches; 6.21 Pounds |
Material | Silicone |
Country of Origin | China |
Item Weight | 6.21 Pounds |
Item Dimensions LxWxH | 5.7 x 1.97 x 9.45 inches |
Manufacturer | DUOYI |
Brand | DUOYI |
Size | 5.7"×9.4" |
Our HVAC digital gauges provides 2 years after-sales service. DUOYI would like to make sure that you have the best experience possible. If you have any questions before purchasing or during the use of the product, please feel free to contact DUOYI, and our professional customer support team will provide assistance within 24 hours and promptly help you solve any problems or concerns you may encounter.
R11 R113 R114 R115 R116 R12 R123 R124 R125 R1270 R13 R134A R14 R141B R142B R143A R152A R170 R21 R218 R22 R227EA R23 R236EA R245CA R245FA R290 R32 R401A R401B R401C R402A R402B R403A R403B R404A R405A R406A R407A R407B R407C R407D R407E R408A R409A R409B R41 R410A R410B R411A R411B R412A R413A R414A R414B R415A R415B R416A R417A R418A R419A R420A R421A R421B R422A R422B R422C R422D R423A R424A R425A R426A R427A R428A R50 R500 R501 R502 R503 R504 R507A R508A R508B R509A R600 R600A R717 R744(Co2) R1234 R438A R448A R449A R452A
Pressure test: gauge pressure
Pressure test unit: Kpa; Mpa; bar; inHg; PSI.
Pressure test range: 0 Kpa – 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 – 0 Kpa
Vacuum test resolution: 1 Kpa
Temperature test unit: °C (Celsius), °F (Fahrenheit)
Temperature test range: -40°C–150°C (-40°F–302°F)
Temperature test resolution:
0.1°C (-40°C–99.9°C), 1°C (100°C–150°C)
0.1°F (-40°F–99.9°F), 1°F (100°F–302°F)
Temperature test accuracy: +/- 0.5 °C + 2dgt +/- 0.9 °F + 2dgt
Built-in 93 kinds of refrigerant NIST: According to American NIST standard
Power Supply: 4 X 1.5V (SIZE.AA / LR6) Battery not include
Refrigerant table, suitable for automotive air conditioning, household air conditioning, refrigerator, freezer, etc., mainly measuring temperature and pressure
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.
1、A deviation of 3% between the measured temperature of the digital manifold gauge and the actual temperature is allowed.
2、The burst pressure of the hose set is 3000PSI.
3、Before the temperature test,please pay attention to the conversion between temperature units(Fahreheit and Celsius).The temperature unit is an impottant factor affecting temperature measurement.
4、Judge whether the temperature is accurate:Put the temperature clamp into boiling water at a temperature of 100 degrees Celsius.If the measured temperature is 100 degrees Celsius(plus or minus 3% error allowed).)it is normal.
5、According to the current level of hardware processing.The valves of digital manifold gauge on the market cannot achieve 100
% sealing,and the valve sealing performance of our product is around 99%,A slight leakage will not affect daily use.
6、Before using the device,please ensure that the accessories are properly connected to the host.Incorrect connection will affect the normal operation of the device.For example,improper connection of the temperature sensor will affect the temperature measurement result,and improper connection of the refrigerant pipe will cause refrigerant leakage.A good connection is a prerequisite for normal use.
7、In order to ensure correct use, after the HVAC gauges is turned on, press the ZERO key to clear the number.
8、This product supports 4pcs 1.5V AA batteries.
Return Policy
• We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product.Feedback
• We appreciate your feedback and our system will automatically leave feedback for you after bid ends.