Testo Refrigerant Meter 570s Set

Start your wireless measurements of refrigeration and air conditioning systems, as well as heat pumps, immediately. The practical set includes the digital technician's aid testo 570s with Bluetooth and a 4-way valve block, along with wireless temperature and vacuum probes and a clamp meter, making it ideal for long-term and standard measurements. The intelligent fault analysis in the testo Smart App allows for reliable diagnostics after long-term measurements without extensive searching. With the world's longest battery life of 360 hours, the testo 570s is perfect for long-term measurements as well as for short tasks throughout a workweek. Additionally, the technician's aid offers a measurement accuracy of 0.25% fs, ensuring high precision even at low pressure values.