Zuosheng Digital Thermometer HVAC,Pipe Clamp Thermometer for Heating and Cooling Systems, Digital Temperature Clamp HVAC for in-Pipe Measurements, Waveform Display Analogue Battery Tester

Professional pipe-clamp probe delivers more precise readings than common thermocouples. Ideal for quick maintenance and troubleshooting on refrigeration, air conditioning and heating equipment. Dual Display Modes & Wide Range Features digital readout and temperature-time waveform display. Measuring range: -20~150℃ (-4℉~302℉). Each data set lasts 150 seconds for real-time monitoring. Dual Temperature Units & Clear Screen Supports ℃/℉ unit switching. 0.96-inch HD backlit color screen ensures easy viewing in bright or dim places. Powered by three 1.5V batteries (batteries not included). Automatic Data Storage & Power Saving Automatically saves data every 150 seconds, up to 8 sets in total. It beeps when storage is full. The device enters standby mode after 5 minutes of inactivity to save power. Warranty & Usage Note Comes with 3-year replacement warranty and lifetime technical support. We reply within 24 hours for all inquiries. Note: The screen may reflect light under strong sunlight.