{"product_id":"lake-shore-model-372-ac-resistance-bridge-temperature-controller","title":"Lake Shore Model 372 AC Resistance Bridge \u0026 Temperature Controller","description":"\u003ch3\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe Lake Shore Model 372 AC Resistance Bridge is a state-of-the-art instrument combining ultra-low temperature resistance measurement with temperature control. Designed especially for cryogenic applications (below 100 mK), this device uses AC excitation and advanced noise-rejection techniques to deliver highly precise resistance (and impedance) readings across a broad range. Integrated control features enable simultaneous temperature regulation with heater outputs, making it ideal for experiments in dilution refrigerators and other low-temperature physics setups.\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eBrand: Lake Shore Cryotronics\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eModel: 372\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eType: AC Resistance Bridge \/ Temperature Controller \u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eMeasurement Range: from microohms (µΩ) to megohms (MΩ) \u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eAC Excitation: from ~1 pA up to tens of mA (varied ranges) \u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eImpedance \/ Quadrature Capability: yes, supports reactive (imaginary) component measurements \u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eControl Outputs: Multiple PID-controllable heater outputs (up to ~10 W) \u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eInterfaces: IEEE-488 (GPIB), USB, Ethernet \u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eNoise Performance: Input noise \u0026lt; 10 nV\/√Hz typical \u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eOperating Environment: Especially built for cryogenic \/ low-temperature labs \u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eAccurate AC resistance and impedance measurement even at ultra-low temperatures\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003ePatented noise-rejection design for reduced interference \u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e\u003cp\u003eHigh sensitivity with very low excitation currents to minimize self-heating \u003c\/p\u003e\u003c\/li\u003e \u003cli\u003e \u003cp\u003eIntegrated temperature control and heater output for closed-loop experiments\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eExpandable channel support via external scanners\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eMultiple communication protocols (Ethernet, USB, GPIB) for remote control\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEmulation mode to maintain compatibility with older instruments\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCondition: Used\u003c\/li\u003e\u003c\/ul\u003e","brand":"Lake Shore Cryotronics","offers":[{"title":"Default Title","offer_id":51022448034098,"sku":"BlackS.B=4","price":4500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/7416\/4786\/files\/lake-shore-model-372-ac-resistance-bridge-temperature-controller-478.webp?v=1774804447","url":"https:\/\/www.reuse-medical.com\/products\/lake-shore-model-372-ac-resistance-bridge-temperature-controller","provider":"Reuse Medical Equipment","version":"1.0","type":"link"}