{"product_id":"fluke-378-fc-true-rms-ac-dc-clamp-meter-with-fieldsense-and-iflex","title":"Fluke 378 FC True-RMS AC\/DC Clamp Meter with FieldSense and iFlex","description":"\u003cp\u003eThe Fluke 378 FC is a True-RMS AC\/DC clamp meter with FieldSense technology for simultaneous AC voltage, AC current, and frequency measurements through the clamp jaw without electrical contact to live voltage. For FieldSense measurements, the black test lead must be connected to electrical ground. The meter also includes a power quality indicator, a guided three-phase measurement workflow, Fluke Connect logging, and an i2500-18 iFlex probe for AC current measurements up to 2500 A.\u003c\/p\u003e\u003ch4\u003eKey features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFieldSense technology measures AC voltage, AC current, and frequency through the clamp jaw; the black test lead must be connected to electrical ground\u003c\/li\u003e\n\u003cli\u003ePower quality indicator flags current, voltage, and power-factor issues\u003c\/li\u003e\n\u003cli\u003eCompletes 3-phase voltage and current tests in three guided steps\u003c\/li\u003e\n\u003cli\u003eMeasures up to 999.9 A AC\/DC through the jaw\u003c\/li\u003e\n\u003cli\u003eIncluded i2500-18 iFlex probe extends AC current measurement to 2500 A\u003c\/li\u003e\n\u003cli\u003eFluke Connect support for remote logging, trending, sharing, and cloud storage\u003c\/li\u003e\n\u003cli\u003eCAT III 1000 V \/ CAT IV 600 V safety rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpec\u003c\/h5\u003e\u003ch6\u003eGeneral specifications\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum voltage between any terminal and earth ground\u003c\/th\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e2 AA IEC LR6 alkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery life\u003c\/th\u003e\n\u003ctd\u003e200 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eDual readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAutomatic power off\u003c\/th\u003e\n\u003ctd\u003e20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eAC current - jaw\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e999.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e2% +\/-5 digits, 45 Hz to 66 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrest factor\u003c\/th\u003e\n\u003ctd\u003e3 at 500 A; 2.5 at 600 A; 1.42 at 1000 A; add 2% for C.F. \u0026gt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eAC current - flexible current probe\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e2500 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e1 A up to 2500 A; 0.1 A up to 999.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e3% +\/-5 digits, 5 Hz to 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrest factor\u003c\/th\u003e\n\u003ctd\u003e3.0 at 1100 A; 2.5 at 1400 A; 1.42 at 2500 A; add 2% for C.F. \u0026gt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eDC current\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e999.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e0.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e2% +\/-10 digits when using ZERO to compensate for offsets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eVoltage and frequency\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage FieldSense range\u003c\/th\u003e\n\u003ctd\u003e1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage FieldSense resolution\u003c\/th\u003e\n\u003ctd\u003e1 V up to 1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage FieldSense accuracy\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;=4\/0 AWG: 3% +\/-5 digits; \u0026gt;=4\/0 AWG: 5% +\/-5 digits, 45 Hz to 66 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage test lead range\u003c\/th\u003e\n\u003ctd\u003e600.0 V and 1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage test lead resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 V up to 600.0 V; 1 V up to 1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC voltage test lead accuracy\u003c\/th\u003e\n\u003ctd\u003e1% +\/-5 digits, 20 Hz to 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC voltage range\u003c\/th\u003e\n\u003ctd\u003e600.0 V and 1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC voltage resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 V up to 600.0 V; 1 V up to 1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC voltage accuracy\u003c\/th\u003e\n\u003ctd\u003e1% +\/-10 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV dc range\u003c\/th\u003e\n\u003ctd\u003e500.0 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV dc resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003emV dc accuracy\u003c\/th\u003e\n\u003ctd\u003e1% +\/-5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw frequency range\u003c\/th\u003e\n\u003ctd\u003e45 Hz to 66 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw frequency resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw frequency accuracy\u003c\/th\u003e\n\u003ctd\u003e0.5% +\/-5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible probe frequency range\u003c\/th\u003e\n\u003ctd\u003e5.0 Hz to 500.0 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible probe frequency resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible probe frequency accuracy\u003c\/th\u003e\n\u003ctd\u003e0.5% +\/-5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eResistance and capacitance\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance ranges\u003c\/th\u003e\n\u003ctd\u003e60.00 kOhm; 6000 Ohm; 600.0 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 Ohm up to 600.0 Ohm; 1 Ohm up to 6000 Ohm; 10 Ohm up to 60.00 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResistance accuracy\u003c\/th\u003e\n\u003ctd\u003e1% +\/-5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance range\u003c\/th\u003e\n\u003ctd\u003e1000 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance resolution\u003c\/th\u003e\n\u003ctd\u003e0.1 uF up to 100.0 uF; 1 uF up to 1000 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacitance accuracy\u003c\/th\u003e\n\u003ctd\u003e1% +\/-4 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eMechanical and environmental\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e274 mm x 86 mm x 47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstrument weight\u003c\/th\u003e\n\u003ctd\u003e463 g with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJaw opening\u003c\/th\u003e\n\u003ctd\u003e34 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible current probe diameter\u003c\/th\u003e\n\u003ctd\u003e7.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible current probe cable length\u003c\/th\u003e\n\u003ctd\u003e1.8 m from head to electronics connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRogowski coil length\u003c\/th\u003e\n\u003ctd\u003e450 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-10 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-40 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating humidity\u003c\/th\u003e\n\u003ctd\u003eNon-condensing below 10 deg C; \u0026lt;=90% RH from 10 deg C to 30 deg C; \u0026lt;=75% RH from 30 deg C to 40 deg C; \u0026lt;=45% RH from 40 deg C to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngress protection\u003c\/th\u003e\n\u003ctd\u003eIEC 60529: IP30 with jaw closed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating altitude\u003c\/th\u003e\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage altitude\u003c\/th\u003e\n\u003ctd\u003e12,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety\u003c\/th\u003e\n\u003ctd\u003eIEC 61010-1 Pollution Degree 2; IEC 61010-2-032 CAT III 1000 V \/ CAT IV 600 V; IEC 61010-2-033 CAT III 1000 V \/ CAT IV 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch6\u003eIncluded items\u003c\/h6\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eClamp meter\u003c\/th\u003e\n\u003ctd\u003eFluke 378 FC Non-Contact Voltage True-rms AC\/DC Clamp Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlexible probe\u003c\/th\u003e\n\u003ctd\u003ei2500-18 iFlex Flexible Current Probe, 18 in \/ 48 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest leads\u003c\/th\u003e\n\u003ctd\u003eTL224 silicone insulated test leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest probes\u003c\/th\u003e\n\u003ctd\u003eTP175 adjustable length test probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrounding clip\u003c\/th\u003e\n\u003ctd\u003eAC285 black grounding clip, quantity one\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHanger\u003c\/th\u003e\n\u003ctd\u003eTPAK magnetic hanging kit with 9 in \/ 23 cm hanging strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCase and guide\u003c\/th\u003e\n\u003ctd\u003ePremium carrying case and quick reference guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eManual\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.fluke.com\/e39be797-a100-477e-9b52-b10800c1b563_original%20file.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFluke 377 FC \/ 378 FC Users Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.fluke.com\/9a4de83e-a5a3-43f9-9a45-b2f8014111bb_original%20file.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFluke 377 FC \/ 378 FC Product Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.fluke.com\/0c2869c7-a10d-4437-a55f-b10800c1b6c7_original%20file.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFluke 377 FC \/ 378 FC Safety Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/media.fluke.com\/d6cb6fe0-581e-47d8-91d1-b10800c1b573_original%20file.pdf\" target=\"_blank\" rel=\"noopener\"\u003eFluke 377 FC \/ 378 FC Quick Reference Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fluke","offers":[{"title":"Default Title","offer_id":46228257079492,"sku":"STINF-DM-0117","price":794.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2636\/8196\/files\/fluke-378-fc-clamp-meter-front.jpg?v=1780972147","url":"https:\/\/testinglab.shop\/products\/fluke-378-fc-true-rms-ac-dc-clamp-meter-with-fieldsense-and-iflex","provider":"TestingLab.shop","version":"1.0","type":"link"}