Product Details
The Extech HD500-NIST HD500 Psychrometer includes a high-accuracy psychrometer and is equipped with NIST certification for precise humidity and temperature measurements. Key features include a dual LCD display that shows current and minimum/maximum readings, a built-in storage for 20 sets of data, and a measurement range of 0 to 100% relative humidity with an accuracy of ±3% RH. The psychrometer measures temperature from -20 to 60°C (-4 to 140°F) with an accuracy of ±0.5°C and has a dimension of 164 x 77 x 45 mm (6.5 x 3 x 1.8 in). This device operates on a 9V battery and complies with relevant safety and operating standards. Warranty information is provided, covering the product for a period of one year from the date of purchase for defects in materials and workmanship.
