Extech 461950 TACHOMETER, PANEL MOUNT

Extech PRC30-NIST Multifunction Process Calibrator with NIST Calibration The Extech PRC30-NIST Multifunction Process Calibrator is a palm-sized device that is able to precisely measure and calibrate currents, voltage, and thermocoupling. A combination of three models, PRC10/15/20-NIST, it is equipped with a 24 V DC power source for 2-wire current loop, contains a 0 to 20 V DC calibration source, and provides high accuracy calibration functions that stimulates precision thermocouple outputs for use in calibrating thermometers, transmitters, controllers or recorders. The Extech PRC30-NIST ...

Extech 461995 Combination Tachometer with Laser Tachometer memory stores last, max and min readings. Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements. Accurate to 0.05% with max resolution of 0.1 rpm in either photo or contact mode.

Extech 461950-NIST Panel Mount Tachometer, rpm, 5 to 99,990rpm NIST Certified Unique design permits rpm measurements of a one hole gear or disk eliminating the need for special gears. Measure rotational motor speed, moving fans, pumps, gears, propeller devices. Choice of two sensor pickup types: proximity sensor- 0.1 In. (3 mm) target distance, range up to 36,000 rpm (600 Hz); photoelectric sensor- 0.4 In. (10 mm) target distance, range up to 6,000 rpm (1 kHz). 1/8 DIN size. Powered by 115/230VAC 50/60 Hz. Comes with NIST Certificate.

Extech HD350 Pitot tube and anemometer diff manometer Large LCD display with backlighting. Zero function for offset correction or measurement. Store/Recall up to 99 readings in each mode. USB port includes software.

Extech 42512 30:1 Dual Laser InfraRed Thermometers Lock function for continuous readings. Double molded housing. Complete with carrying case and 9V battery.