{"product_id":"uni-t-ut139b-true-rms-digital-multimeter","title":"UNI-T True RMS Digital Multimeter, 10 A, 4000 Counts, NCV – UT139B","description":"\u003cp\u003eThe UNI-T UT139B is a 3999-count True RMS digital multimeter for professional electrical testing and maintenance. It measures AC\/DC voltage and current, resistance, capacitance, frequency and duty cycle, with VFC, NCV and automatic or manual ranging.\u003c\/p\u003e\n\u003cdiv style=\"font-family: Helvetica, Arial, sans-serif; color: #000000; font-size: 12pt; line-height: 1.5;\"\u003e\n\u003ch2 style=\"font-size: 14pt;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrue RMS measurement for AC voltage and current\u003c\/li\u003e\n\u003cli\u003eMeasures AC\/DC voltage up to 600 V and AC\/DC current up to 10 A\u003c\/li\u003e\n\u003cli\u003eMeasures resistance, capacitance, frequency and duty cycle\u003c\/li\u003e\n\u003cli\u003eVFC mode for variable-frequency environments and NCV for non-contact voltage detection\u003c\/li\u003e\n\u003cli\u003eAutomatic or manual ranging with MAX, MIN, REL and data hold modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 14pt;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellpadding=\"8\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003cth style=\"text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eRange \/ Specification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eBasic Accuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Voltage\u003c\/td\u003e\n\u003ctd\u003e40 mV \/ 400 mV \/ 4 V \/ 40 V \/ 400 V \/ 600 V\u003c\/td\u003e\n\u003ctd\u003e±(0.5% + 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Voltage\u003c\/td\u003e\n\u003ctd\u003e40 mV \/ 400 mV \/ 4 V \/ 40 V \/ 400 V \/ 600 V\u003c\/td\u003e\n\u003ctd\u003e±(0.8% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current\u003c\/td\u003e\n\u003ctd\u003e400 µA \/ 4000 µA \/ 40 mA \/ 400 mA \/ 4 A \/ 10 A\u003c\/td\u003e\n\u003ctd\u003e±(0.8% + 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Current\u003c\/td\u003e\n\u003ctd\u003e400 µA \/ 4000 µA \/ 40 mA \/ 400 mA \/ 4 A \/ 10 A\u003c\/td\u003e\n\u003ctd\u003e±(1% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003e400 Ω \/ 4 kΩ \/ 40 kΩ \/ 400 kΩ \/ 4 MΩ \/ 40 MΩ\u003c\/td\u003e\n\u003ctd\u003e±(0.8% + 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e9.999 nF \/ 99.99 nF \/ 999.9 nF \/ 9.999 µF \/ 99.99 µF \/ 999.9 µF \/ 9.999 mF \/ 99.99 mF\u003c\/td\u003e\n\u003ctd\u003e±(4% + 5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e9.999 Hz to 9.999 MHz\u003c\/td\u003e\n\u003ctd\u003e±(0.1% + 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty Cycle\u003c\/td\u003e\n\u003ctd\u003e0.1% to 99.9%\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e3999 counts, 58 × 36 mm LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Measurement Type\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eTrue RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Bandwidth\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e45 Hz to 1 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRanging Modes\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAutomatic and manual ranging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVFC Measurement\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eVariable-frequency voltage measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Contact Voltage Detection\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eNCV function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiode Test\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eApproximately 3 V test voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Functions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eContinuity buzzer, MAX\/MIN, relative mode, data hold, LCD backlight and low-battery indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Power-Off\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAfter approximately 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Protection\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e600 Vrms full-range input protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Rating\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eCAT III 600 V, double insulation, Pollution Degree 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eCE, UKCA, cETLus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e2 × 1.5 V AA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e175 × 80 × 48.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eApproximately 370 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Colour\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eRed and grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 14pt;\"\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical installation, inspection and fault diagnosis\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery and variable-frequency equipment maintenance\u003c\/li\u003e\n\u003cli\u003eElectronic circuit and component testing\u003c\/li\u003e\n\u003cli\u003ePower distribution, manufacturing and general MRO work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 14pt;\"\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUNI-T UT139B True RMS digital multimeter\u003c\/li\u003e\n\u003cli\u003eTest leads\u003c\/li\u003e\n\u003cli\u003e2 × 1.5 V AA batteries\u003c\/li\u003e\n\u003cli\u003eUser manual and warranty documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"UT139B","offer_id":58751062311237,"sku":"003102","price":40.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/files\/2552fb23-2fac-4423-a0d2-2d1acc77aae7.jpg?v=1785735880","url":"https:\/\/www.periplusmro.com\/products\/uni-t-ut139b-true-rms-digital-multimeter","provider":"PERIPLUS MRO SHOP","version":"1.0","type":"link"}