{"product_id":"carotron-dcm100-drive-circuit-monitor","title":"Carotron DCM100 Drive Circuit Monitor","description":"\u003cdiv\u003e\u003cp\u003eThe Carotron DCM100 Drive Circuit Monitor is a handheld troubleshooting aid designed for Carotron motor-control systems, including CHOICE, BLAZER, BLAZER IV, Elite, and Field Regulator products, and provides access to 20 separate diagnostic signals for setup and fault-finding. It is powered by a single 9 V DC battery and connects to the device under test via a 2‑foot ribbon cable, enabling portable, on‑board testing without removing control hardware. The instrument centers on a precision 3‑3\/4 digit auto‑range voltmeter IC and incorporates a switching circuit to select between multiple test points on the device under test, streamlining signal verification across the drive circuitry. Each DCM100 unit ships with a padded carrying case and pocket‑size user guides for the supported series, supporting technicians with quick reference procedures during maintenance and troubleshooting. The DCM100‑000 variant is marketed specifically as a drive circuit monitor for motor-control systems, providing a compact, plug‑in diagnostic interface that fits into Carotron’s ecosystem of DC drives and accessories. \u003c\/p\u003e\u003c\/div\u003e","brand":"CAROTRON","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46288931487978,"sku":null,"price":507.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-070.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/carotron-dcm100-drive-circuit-monitor","provider":"GTG Hardware","version":"1.0","type":"link"}