Request InfoArroyo Instruments LLCArroyo Instruments offers temperature controllers with output powers from 28 to 196 W. All controllers feature full-digital PID control and excellent 0.004 °C stability, plus a high-brightness VFD display, computer interfaces and unparalleled ease of use. Simultaneous display of actual and set point temperature, current and voltage means you’re never left guessing what’s happening. Call us, or visit our website to discover more.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueHigh-Speed 3D Inspection SystemThe TR7700QH SII ultrahigh-speed 3D automated optical inspection solution from Test Research Inc. features a 15-µm resolution, 21-MP imaging, and large field-of-view capability. 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