Description: Upgrade DesignDUOYI 522A ball valve type intelligent electronic refrigerant meter, the high and low pressure valve adopts V-shaped opening design, which can accurately control the opening or closing of the valve, with good flow adjustment function, convenient operation, accurate test and longer service life. Smart Digital DisplayThe intelligent digital display of the test results of the pressure and temperature of the air conditioning system reduces the cost of time. More EfficientBuilt-in 93 NIST standard refrigerant databases, can calculate supercooling and superheating, accurate dual-channel pressure and dual-channel temperature measurement, and vacuum percentage, pressure leakage measurement, leakage time speed record, automatic unit conversion and other functions. V-shaped ball valve switch designDUOYI522A high and low pressure valve adopts V-shaped opening design, which can easily control the valve switch, eliminating the tedious knob action, the amount of refrigerant added is easier to control than the ordinary knob valve refrigerant meter, and the operation is convenient and durable. Condensing Pressure＆Temperature Test The minimum pressure when the refrigerant changes from gas to liquid, and the maximum temperature when the gas changes to liquid.Pressure leakage testCalculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking. 3.5-inch high-definition screenThe 3.5-inch backlit LED display can support dark environments and night operations. Each test result is divided by lines in the display, and the data is more intuitive and clear at a glance.Temperature test resolution0.1°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) Product specifications 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 T 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 89 kinds of refrigerant NIST: ◆ According to American NIST standard Power Supply: 4 X 1.5V (SIZE.AA / LR6) Dimensions: 1 70*110*50mm weight: 950G PaymentDelivery detailsReturn PolicyAbout usContact usPayment1. We accept PayPal , Credit card (Visa, Eurocard/MasterCard, Amex, and Switch or Visa/Delta) payment can be accepted ONLY through EBAY. 2. Other payment methods (Bank transfer, Cheque, etc.) are NOT acceptable ! 3. Please make the payment within 3 dayDelivery details1.We will ship according to your EBAY address but sorry that we can not accept P.O.BOX address.Please make sure it’s correct . This will help your product to be received safely and quickly! 2.International Buyers Please Note:1) Please check with your country customs office to determine what these additional Import tariffs costs will be prior to bidding / buying.2) It's the buyer's responsibility to complete clearance when parcel reached your Customs. We are Not responsible for buyers's local taxes, please consult local Customs for Tax Details. Customs rates vary from country to country, please understand.3. Any further queries, please don't hesitate to email us. Thank youReturn PolicyPlease return the item within 30 days after receiving if you are not happy with your purchasing.All returns are expected to be in original conditions, please email us first for return address and instructions.About usWe 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.We assure you not only good service but also to be ship as soon as possible.Contact usWe are committed to your satisfaction after your purchase.If you are not satisfied with your purchase in any way please give us an opportunity to try and make it right before leaving feedback.We will answer your questions within 1 working days.Customer Service Hours: M-F: 9:30AM - 18:00PM BST (Beijing Standard Time)
Price: 144 USD
Location: Bordentown, New Jersey
End Time: 2024-10-11T15:36:38.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: DUOYI
Gauge Purpose: Pressure
Type: Manifold, Gauge & Hose Set
Vacuum Units: KPa, MPa, Bar, PSI, InHg
Gauge Fill: Liquid
Items Included: Blue Low Side Hose, Red High Side Hose, Yellow Service Hose, Temperature Clip
MPN: DY522A
Model: DY522A
Country/Region of Manufacture: China
Item Weight: 3.1kg
Features: Digital
Color: Black
Item Width: 145mm（5.7inch）
Item Length: 240mm（9.45inch）
Manufacturer Warranty: 1 Year
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 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 1: 0.1°C (-40°C~99.9°C), 1°C (100°C~150°C)
Temperature Test Resolution 2: 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
Power Supply: 4*1.5V Battery（Not Included）
