Digital Pocket Thermometer – HVAC Temperature Measurement Tool The Klein Tools Digital Pocket Thermometer ET05 is a compact, rugged digital thermometer designed for HVAC professionals and electrical distributors requiring precise temperature measurement. It provides both ambient and direct-contact readings in Fahrenheit and Celsius scales, making it suitable for a range of applications including HVAC service and wire and cable temperature monitoring. Its portable design, with a protective sheath that doubles as a handle, offers extended reach and easy handling in field environments. Specifications Measurement Range: -40 to 482°F (-40 to 250°C) Resolution: 0.1°F/°C Accuracy: -40 to -4°F (-40 to -20°C): ±3.6°F (±2°C) -3 to 302°F (-19 to 150°C): ±2.7°F (±1.5°C) 303 to 392°F (150 to 200°C): ±5.4°F (±3°C) Above 392°F (200°C): ±7.2°F (±4°C) Dimensions: 6.5" (height) x 1.08" (width) x 0.96" (depth) (165 x 27 x 24 mm) Weight: 1.3 oz (37 g) including batteries Material: Stainless Steel probe; plastic body rated to 160°F (71°C) Display Type: Digital Display with Backlit LCD Battery Type: 2x LR44 Button Cell Operating Temperature: 32°F to 122°F (0°C to 50°C) Storage Temperature: -4°F to 140°F (-20°C to 60°C) Drop Protection: 9.8 ft (3 m) Pollution Degree: 2 Compliance: FDA GRAS-compliant stainless steel probe Features User-selectable Fahrenheit (°F) and Celsius (°C) temperature scales Protective sheath doubles as a handle for extended reach and stable ambient air measurement Backlit LCD display for easy viewing in low light conditions HOLD/MAX/MIN/AVG function button captures maximum, minimum, average, and hold readings Auto power-off after 15 minutes to conserve battery life (can be disabled) Lightweight and compact design with pocket clip for easy storage and quick access Battery compartment integrated into the pocket clip for convenient replacement 3-inch stainless steel probe suitable for direct-contact temperature measurements Downloads & Links Spec Sheet Instructions MSDS
