Request InfoArroyo Instruments LLCArroyo Instruments offers temperature controllers in 28-W, 60-W and 120-W versions. All controllers feature full digital PID control and excellent 0.004 °C stability. The 60-W and 120-W versions add LM335, AD590 and RTD sensor support. With a high-brightness VFD display, computer interfaces and unparalleled ease of use, you’ll agree that this instrument is the best value for your instrumentation dollar.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2022 IssueWavefront SensorsThe SHSCam wavefront sensors of the AR, HR, SHR and UHR series from Optocraft GmbH are now available in two versions with spectral ranges from 355 to 800 nm and 800 to 1064 nm. The SHSCam...Photonics.com 8/31/2022RadiometerThe MDC4 smart filter radiometer from Gigahertz Optik GmbH features centroid wavelength detection and measurement of irradiance for LEDs, lasers, or other monochromatic light sources. 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Quinsigamond Community College and WPI received a $4M grant...PHOTONICS BUYERS' GUIDE CATEGORIESTemperature ControllersPower MetersOptical Strain Measurement GaugesIonization GaugesAn ionization gauge is a type of radiation detector that depends on the ionization produced in a gas by the passage of a charged particle through it. One of the best known is the Geiger-Müller...COMPANIESPhotonics Buyers' GuideAKELA Laser CorporationAKELA Laser Corporation is a leading manufacturer of high-powered diode lasers specializing in custom laser diode products with wavelengths in any combination from 375 nm to 12 µm and output...Photonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. 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