Extech Hygro-Thermometer

This precision instrument displays ambient temperature as well as humidity or non-contact surface temperature simultaneously. The infrared thermometer features a built-in laser pointer for excellent aim and accuracy. Temperature can be displayed in °F or °C. Separate MAX and HOLD functions provide added versatility. Other features include a large backlit display, auto power off to conserve battery life, and low battery and overrange indicators. Built-in stand, protective holster, probe with 39" coiled cable, 9V battery, and carrying case included.

Humidity: Range, 10% to 95%; Resolution, 0.1%; Accuracy, ±3.5%. Infrared temperature: Range, -58°F to 932°F (-50°C to 500°C); Resolution, 0.1°; Accuracy, ±2% or ±4°F (±2°C). Air temperature: Range, -4°F to 140°F (-20°C to 60°C); Resolution, 0.1°; Accuracy, ±3°F/°C. Emissivity: 0.95. Field of view: 8:1. Dimensions: 5.9" x 2.95" x 1.57".