{"product_id":"tooltop-et72-process-calibrator-4-20ma","title":"TOOLTOP ET72 Process Calibrator – 4-20mA Loop, Voltage and Thermocouple Signal Generator","description":"\u003cp\u003eThe \u003cstrong\u003eTOOLTOP ET72\u003c\/strong\u003e is a handheld process calibrator and signal generator for industrial instrumentation. Use it to \u003cstrong\u003esource and measure 4-20mA\u003c\/strong\u003e loop signals, DC voltage and thermocouple signals when commissioning or fault-finding PLC inputs, transmitters, valve positioners and panel meters.\u003c\/p\u003e\u003cp\u003eIt can power a two-wire loop from its own 24V supply while reading the loop current, simulate thermocouples of eight types with automatic or manual cold-junction compensation, and step or ramp its output automatically. V, mA and percentage are shown together on one screen.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eMeasure and output 20mA DC current\u003c\/strong\u003e, including SIMULATE output for two-wire transmitters\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eMeasure and output DC voltage\u003c\/strong\u003e in 100mV and 30V ranges\u003c\/li\u003e\n\u003cli\u003e🔁 \u003cstrong\u003eLoop check\u003c\/strong\u003e: supplies 24V loop power and measures the current at the same time\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eThermocouple measure and output\u003c\/strong\u003e, 8 types (R, S, B, K, E, J, T, N), ℃ and ℉, auto or manual cold-junction compensation\u003c\/li\u003e\n\u003cli\u003e📈 \u003cstrong\u003eManual step and automatic waveform output\u003c\/strong\u003e; V, mA and % shown together; switch-value measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eET72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eTOOLTOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC voltage (measure \/ output)\u003c\/th\u003e\n\u003ctd\u003e100mV and 30V ranges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC current (measure \/ output)\u003c\/th\u003e\n\u003ctd\u003e20mA range (4-20mA loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoop power\u003c\/th\u003e\n\u003ctd\u003e24V, with simultaneous current measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermocouple types\u003c\/th\u003e\n\u003ctd\u003eR, S, B, K, E, J, T, N (measure and output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCold-junction compensation\u003c\/th\u003e\n\u003ctd\u003eAutomatic and manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput modes\u003c\/th\u003e\n\u003ctd\u003eManual step, automatic waveform, SIMULATE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eV, mA and percentage simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ET72 calibrator\u003c\/li\u003e\n\u003cli\u003e1 × tool bag\u003c\/li\u003e\n\u003cli\u003e1 pair of test leads\u003c\/li\u003e\n\u003cli\u003e1 pair of crocodile clips\u003c\/li\u003e\n\u003cli\u003e1 × English user manual\u003c\/li\u003e\n\u003cli\u003ePacking box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOOLTOP","offers":[{"title":"Default Title","offer_id":67651223945494,"sku":"CHN-ET72","price":20650.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/tooltop-et72-process-calibrator-4-20ma-1.jpg?v=1791210708","url":"https:\/\/digilog.pk\/products\/tooltop-et72-process-calibrator-4-20ma","provider":"digilog.pk","version":"1.0","type":"link"}