Extech 45118 Mini Thermo-Anemometer, Orange/ Green, Vane Sensor, 5.25"L

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 AN200-NIST CFM/CMM Thermo-Anemonmeter & Infrared Thermometer, Green/Orange, 2.9"W NIST Cert. The AN200 thermo-anemometer is ideal for a wide range of applications including testing and repair of HVAC systems, fume hoods and ventilation systems. It is also useful for environmental wind and temperature measurement and ionizer flow output measurement. It is the only anemometer with a built-in non-contact Infrared (IR) thermometer for measuring surface temperatures up to 500°F (260°C). The IR thermometer saves time by providing quick point and shoot capabilityideal for ...

Designed and built for a wide range of applications including process and HVAC cooling towers, industrial and commercial boilers, reverse osmosis systems, pools and spas. The ExStik® II pH/conductivity meter combines a rugged flat surface pH electrode with an auto ranging highly accurate conductivity cell to precisely measure conductivity, TDS, salinity, pH and temperature. It delivers seven selectable units of measure: pH, µS, mS, ppm, ppt, mg/L and g/L. It also provides automatic temperature compensation, adjustable conductivity to TDS ratio (0.4 to 1.0) and a 0.5 salinity ratio. The ...

Extech PH110 ExStik® Refillable pH Meter, Electrode, pH Refillable pH electrode is easily serviced. Fresh reference solution maintains high accuracy. Eliminates concern with shelf life. Flat surface electrode measures pH in liquids, semi-solids and solids. No more electrode breakage or clogged junctions. Renew indicator tells you it's time to replace your electrode. Eliminates guesswork. Cal alert tells you it's time to recalibrate. Ensures accuracy. Memory records and recalls 15 sequentially tagged readings. Allows detection of changes over time. Analog bar graph displayed on LCD. Shows ...

The DVA30 is the only two-in-one current/voltage detector designed for electrical testing. It detects AC voltage from 12 V to 600 V and AC current from 200 mA at 0.2 In. distance and at much greater distances for larger current flow up to 1000 A. sensitivity adjustments increase or reduce sensor trigger threshold. Audible and visual indicators show the presence of current or voltage. It can be used to trace concealed wires in walls and floors, identify hot wires, trace current flow where voltage detection does not work (behind walls, in conduits, through concrete, or underground). The ...