Product Details
The Extech RPM33-NIST is a mini laser photo/contact tachometer with NIST certification that measures rotational speed in both RPM and m/min. It features a measurement range of 2.5 to 99,999 RPM and a contact mode range of 0.5 to 19,999 RPM with an accuracy of ±0.05% + 1 digit. The device includes a laser pointer for precise targeting and comes with a reflective tape, a 9V battery, and a carrying case for portability. Its dimensions are 184 x 65 x 36 mm (7.2 x 2.6 x 1.4 inches) and it weighs approximately 230 g (8.1 oz). This tachometer also offers memory for storing up to 99 readings and operates in a temperature range of 0 to 50°C (32 to 122°F) with a humidity range of 0 to 80% RH. The warranty for the Extech RPM33-NIST is one year.
