UEi PDT655 Differential Temperature Folding Pocket Thermometer, HVAC Digital Thermometer with Backlit Display and Magnetic Mount, Measures -58 to 572°F

• DIFFERENTIAL TEMPERATURE: PDT655 can store temperature readings and measure differential temperature by Measuring (T1 - T2)
• VERSATILE: The PDT655 fits in your pocket and can take readings in tight spaces with a folding probe.
• COMPACT POCKET SIZE: Compact and field‑ready, the PDT655 measures 6" × 1.5" × 0.75" when folded and includes a 5" probe, making it ideal for pockets, tool pouches, and HVAC service bags
• EASY-TO-READ: The PDT655 comes equipped with a large digital display for easy reading. There is also a backlight to illuminate display in dark spaces.
• HANDS-FREE: The PDT655 includes a built in magnet that enables hands free operation for easy measurement of ducts and vents
• FAST READING: The PDT655 provides quick readings with a temperature probe that refreshes every second.

Product description Additional information for the PDT655 The UEi PDT655 is a back-folding digital pocket thermometer capable of calculating differential temperature. The large and glove friendly design, hands-free magnetic mount, and folding probe capable of reading in any position make it the ideal choice for any HVAC/R job. The large and glove friendly design, hands-free magnetic mount, and folding probe capable of reading in any position make it the ideal choice for any HVAC/R job. The PDT655 offers readings in either Fahrenheit or Celsius scales and features a reading range of -58-572 °F (-50-300 °C). The large backlit display features a low battery indicator, Min/Max functions, and allows you to designate T1 and T2 to calculate T1-T2. The 5 in. probe allows you to easily get reliable and accurate measurements in either ambient air or direct contact in solids and liquids. See More