Testo550S Fluoride Electronic Refrigerant Meter Air Conditioning Pressure Gauge. Measurements on refrigeration systems and heat pumps can be done very quickly 2. Equipped with a large display screen for easy evaluation of measurement results 3. Concise menu guides you through measurements and automatically determines key system parameters such as target superheat, air tightness testing and vacuum 4. 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) 5. 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 6. 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 Resolution: 0.1 °C Probe connection: plug-in (NTC) Measuring range: -1 to 60 bar Measurement accuracy: ±0.5 % of full scale Resolution: 0.01 bar 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 Protection class: IP54 System requirements: requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 Product colour: Black Automatic shutdown: 10 min Battery type: 4 x type AA (not included) Battery life: 250 h with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth® Data transfer: Bluetooth® Radio range: 150 m 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 Instrument case1 Instruction Manual1. 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. Please never return the parcel without agreement. 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. (weekend and holidays excluded).
