For refrigeration engineers: Compact kit containing testo 549i high-pressure gauge. And testo 115i clamp thermometer (two of each). Used in conjunction with your smartphone/tablet. The kit is ideal for servicing, troubleshooting and installing air conditioning and refrigeration systems. The testo Smart App makes your work easier and more efficient: over 90 stored refrigerants. Automatic calculation of superheating/subcooling, emailing of measurement data reports as PDF or Excel files. High-precision measurement technology with convenient smartphone operation. In the kit: 2 x testo 115i clamp thermometers, 2 x testo 549i high-pressure gauges, testo Smart Case. 100 m Bluetooth range for particularly flexible applications. App for creating on-site reports. Automatic calculation of evaporation and condensation temperatures. 40 to +150 °C. ±1.3 °C (-20 to +85 °C). 183 x 90 x 30 mm. 20 to +50 °C. Requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0. 3 AAA micro batteries. A2L / A3 compatibel. 20 to +60 °C. Testo 549i – High-pressure gauge operated via smartphone. 1 to +60 bar. ±0.5 % of fsv. 7 / 16 – UNF. 125 x 32 x 31 mm. Requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2. CFC, HFC, HCFC, N, H? O, CO? 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.
