Measurements on refrigeration systems and heat pumps can be done very quickly. Equipped with a large display screen for easy evaluation of measurement results. Concise menu guides you through measurements and automatically determines key system parameters such as target superheat, air tightness testing and vacuum.
Wireless bluetooth connection: The bluetooth probe for temperature, pressure and humidity measurement will automatically connect to the refrigerant meter (the package does not include bluetooth probe). Testo Smart App The smart app creates a digital document on site with your favorite refrigerants. The system will automatically update the refrigerant storage to ensure that the instrument always has a wide range of applicability.Easy to operate, strong and durable housing, protection grade IP54, very compact and reliable. Model: testo 550s digital refrigerant meter. Measuring range: -50 +150 °C. Measurement accuracy: ±0.5 °C.
Measuring range: -1 to 60 bar. Measurement accuracy: ±0.5 % of full scale.Probe Connections: 3 x 7/16 - UNF. Overload Relative pressure (high pressure): 65 bar.
Dimensions: 210 x 121 x 60 mm (LxWxH). Operating temperature: -20 +50 °C. System requirements: requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0. Battery type: 4 x type AA (not included). Battery life: 250 h with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth®.
Storage temperature: -20 +60 °C. Refrigerants update via App: R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; Ra11A; R412A; R413A ; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22. Refrigerant: R407H; R23; R290; R1234yf display: T8 (testo 557), customer can update refrigerant by "EasyKool" software; R442A; R134a; R123; R452B; R438A; R421A; R453a; R401B; R1233zd; R410A ; R407A; R407C; R452A; R401A; R422C; R427A; R422B; R424A; R125; R414B; R404A; R408A; R448A; R422D; R12; R114; R421B; R449A; R409A; R420A; R444B; R32 ; R450A; R407F; R416A; R13; R437A; R1234ze; R454B; R402B; R22; R434A; R454C; R455A; R458A; R500; R502; R503; R507; R513A. Testo 550s digital refrigerant meter1. Wired clamp probe (NTC)2.
We can not change your address and color once we've dispatched package and deliver to the shipper. Communication always is best way to solve problem. We accept any return in 30 days that we promise.
If item is defect or wrong when it. From us, it is no possible for us to get the parcel. We at strive to give all of our customers a 5 star service.As this helps us maintain a quality service. Communication is very important, we believe we can resolve all the problem with you. It's our pleasure to answer any questions you have. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "happylife8" and is located in this country: CN. This item can be shipped worldwide.