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Monitor visible light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD (1½" high, 38.1 mm...

Reads lux, foot candles and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera). When full, ...

Reads lux, foot candles and functions as a type K or J thermometer. A new advanced function compensates for the difference in tungsten, fluorescent...

Unlike standard LED Light meters which are calibrated only to a particular color temperature bulb, Sper Scientific’s LED Light Meter compensates fo...

Accurately reads elevated moisture content using cutting-edge electromagnetic wave technology that penetrates 1½” through most materials. Non-destr...

Large display continually monitors temperature, RH & all heat stress indicators:  TA (Air Temperature)  RH  Heat Index  Dew Point ...

The Wet Bulb Globe Heat Stress Meter is a lightweight meter that's compact enough to carry anywhere. OSHA and other government organization have s...

Takes the guesswork out of heat stress calculations. This unique heat stress meter features bright multi-color LCD backlights corresponding to OSHA...

Reads air velocity and temperature, and functions as a type K or J thermometer. Records data onto standard SD memory cards. When full, simply excha...

The primary difference between Type J and Type K thermocouples is the measuring range, and the sensitivity. Type K is the most common general-purpo...

The primary difference between Type J and Type K thermocouples is the measuring range, and the sensitivity. Type K is the most common general purpo...

Light weight, tiny size with simple, one-hand, operation. They are perfect for scientists, agricultural specialist, facilities managers, HVAC profe...

Light weight, tiny size with simple, one-hand, operation. They are perfect for scientists, agricultural specialist, facilities managers, HVAC profe...

Own the equivalent of 5 meters for about the price of any one of them  Air Speed  Air Temperature  RH  Light  Thermocouple Temperatur...

These meters are light weight, tiny in size with simple, one-hand, operation. They are perfect for scientists, agricultural specialist, facilities ...

Wirelessly display, log, and transfer readings. Sper Scientific’s Bluetooth® Anemometer Meter is small, light, and simple to use. Simultaneously di...