Tachometers and Light Meters
Cole-Parmer Contact Tachometer with LCD Display
Dial in any one of the 16 measuring modes — these tachometers calculate the readings for you! Select the LCD model for use in direct sunlight, or choose the LED model for easy reading in dim lighting. Both models feature a large memory capacity — use the memory button to recall maximum, minimum, and the last ten readings. Low-battery indicator notifies user of battery life.
Cole-Parmer Convertible Laser Tachometer with LCD Display
Select the LCD model for use in bright light or the LED model for easy reading in dim light. A laser spot makes these tachometers easy to aim. Use the memory button to recall last, maximum, minimum, and ten stored readings. Tachometers feature an overrange indicator and low battery indicator.
Sigma Aldrich Fine Chemicals Biosciences 420nm Light Source1EA
The 420nm LED Light Module is used with the Penn PhD Photoreactor M2 for chemists and researchers to accelerate chemical reactions using photoredox catalysis.Features and Benefits of Penn PhD Photoreactor M2Modular design allows for use with a variety of wavelengths 365nm - 450nm360 degree reflective environment maximizes surface area photon captureLight shield interlock prevents user exposure to harmful light raysInteractive touch screen controls reaction parametersIntertek ETL CE and CB approvedUser defined parameters including temperature light intensity fan speed and stirringAuto stop pause and reset optionsSupports vial sizes gc 4 8 20 40 mlTemp feedback using a k-type thermocouplePhotocatalysis Technology Spotlight
Cole-Parmer Shimpo EXT-SHAFT Accessory Extension Shaft for Tachometers
Optimize performance of your tachometer with this accessory.
Cole-Parmer Shimpo FUNNEL Accessory Concave Tip for Tachometers
Optimize performance of your tachometer with this accessory.
Grainger Reflective Tape for all noncontact Tachometers, 1/2"x 60"1 roll
Reflective Tape for all noncontact Tachometers, 1/2"x 60" | 1 roll
Cole-Parmer Monarch MI153209 Roll of Reflective Tape for use with Optical Tachometers, 5 ft long and 1/2" wide
Cut and adhere this reflective tape to the surface being monitored.
Fisherbrand™ Traceable™ Digital Tachometers
Vivid 0.5 in. high display. Fisherbrand Traceable Digital Tachometer measures the speed of a centrifuge from a distance up to 12 in. (30cm).
Light and Moisture Meter
Instantly measures soil moisture and light conditions — no batteries required.