The kit for wireless measurements in the field of commissioning. Servicing and maintenance of refrigeration and air conditioning systems and heat pumps. You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block. Two testo 115i wireless clamp thermometers (Bluetooth, NTC) and a rugged transport case. Additional Bluetooth probes, e. For wireless, hose-free vacuum measurements with the testo 552i. All results at a glance thanks to the large graphic display. Exceptionally compact and reliable thanks to the easy-to-handle, rugged housing with IP 54 protection class. Easy, wireless, flexible measurements and documentation: Temperature and vacuum measurements via automatic Bluetooth connection, testo Smart App for documentation and lots more. In the kit: testo 550s smart digital manifold with Bluetooth and 2-way valve block, 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), case. 58° to 302 °F / -50 to +150 °C. ±0.9 °F / ±0.5 °C. 0.1 °F / 0.1 °C. 2 x plug-in (NTC). 15 to 870 psi / -1 to 60 bar. ±0.5 % Fs. 0.14 psi / 0.01 bar. 3 x 7/16 – UNF. 943 psi / 65 bar. 8.27 x 4.76 x 2.36 in. / 210 x 121 x 60 mm (LxWxH). 4° to 122 °F / -20 to +50 °C. Requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0. 250 h with no illumination, no Bluetooth. 100 h with illumination and Bluetooth. 4 x AA batteries. R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R434A; R437A; R438A; R442A; R444B; R448A; R449A; R450A; R452A; R452B; R453a; R454A; R454B; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H? O); R744 (CO?). 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; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22. A2L / A3 compatibel. 4° to 140 °F / -20 to +60 °C. When not connected via Bluetooth. 40° to 302 °F / -40 to +150 °C. ±2.3 °F (-4° to 185 °F) / ±1.3 °C (-20 to +85 °C). / 127.4 g. 7 x 4 x 1 in. / 183 x 90 x 30 mm. We are not responsible for wrong or undeliverable address. Supplying best quality battery for your laptop at competitive prices and proving best service to international customers! Make you 100% satisfied Customers Service. We are a security monitoring shop, mainly dealing in camera parts. Such as monitoring, camera accessories and chargers. All our item passed FCC / CE / ROHS certificates. Help buyers reduce the risk of damage, fire, dangerours mostly. We try our best to reply to you as soon as possible, however, due to high volume of daily incoming emails. Please give us an opportunity to try and make it right before leaving feedback. If you have any question.