{"product_id":"airpax-tach-pack-600-series-precision-tachometer-120v-tachometer","title":"Airpax TACH-PACK-600-SERIES-PRECISION-TACHOMETER-120V Tachometer","description":"\u003cdiv\u003e\u003cp\u003eAirpax Tach-Pak Series 600 Precision Tachometer, Model 600 Tach, is a 120 VAC-powered instrument designed for precision speed measurement in industrial environments. It is specified for input signals in the 0–500 Hz range, aligning with tachometer applications that derive rotational speed from pulsed signals. As a member of the Tach-Pak 600 series, the 600 Tach represents Airpax's lineage of precision instrumentation for industrial speed monitoring and control. Powered by 120 VAC, the unit integrates with standard power sources found in control panels and equipment racks where reliable tachometry is required. The Tach-Pak family designation identifies a specific lineup within Airpax's catalog, a brand now associated with Sensata Technologies, reflecting a long history of instrumentation used in process monitoring across industries.\u003c\/p\u003e\u003c\/div\u003e","brand":"Airpax","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51657155445038,"sku":null,"price":181.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0f1fe560-523e-4040-8104-68ddedb5cfef.jpg?v=1769466478","url":"https:\/\/plgautomation.com\/products\/airpax-tach-pack-600-series-precision-tachometer-120v-tachometer","provider":"PLG Automation ","version":"1.0","type":"link"}