{"product_id":"uni-t-ut139s-true-rms-digital-multimeter","title":"UNI-T UT139S | True RMS Digital Multimeter","description":"\u003cp\u003eThe UNI-T UT139S True RMS Digital Multimeter is built for electricians and technicians who need clear readings in low-light environments. It features a black EBTN display, True RMS measurement, NCV, 31-segment analogue bar, LoZ ACV for ghost-voltage checks, and essential electrical functions including voltage, current, resistance, capacitance, frequency, duty cycle, temperature, continuity, and diode testing. UNI-T specifically highlights UT139S for dark working environments.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eUse LoZ mode when you suspect ghost voltage on long or disconnected wires; it helps load the circuit and gives a more realistic voltage reading. Buy UNI-T UT139S from Kamadi Pakistan for electrician-grade testing with excellent display visibility.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT139S if you need the UT139 platform with EBTN display and LoZ AC voltage function. It is an excellent option for electricians working in panels, dark rooms, generator rooms, plant areas, and service sites.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e6000-count True RMS multimeter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack EBTN display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLoZ AC voltage function\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNCV non-contact voltage detection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e31-segment analogue bar\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e600V AC\/DC voltage measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10A AC\/DC current measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature, frequency and duty cycle\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMAX\/MIN\/REL modes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAT III 600V safety rating\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: UT139S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: True RMS Digital Multimeter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Voltage: 600V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Voltage: 600V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Current: 10A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Current: 10A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance: up to 60MΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacitance: 99.99mF\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency: 10Hz–10MHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature: -40°C to 1000°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDuty Cycle: 0.1%–99.9%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLPF \/ LoZ ACV: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalogue Bar: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Count: 6000\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNet Weight: 345g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Size: 170 × 80 × 48mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLow-light electrical testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGhost-voltage diagnosis\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePanel and control-room maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNCV live-wire checking\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustrial troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni-T Instruments","offers":[{"title":"Default Title","offer_id":49279820890369,"sku":"211490062","price":14700.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/kamadiplaceholder_39f6f5bc-6e6d-41e1-bf90-780206f87500.png?v=1739480679","url":"https:\/\/kamadi.pk\/products\/uni-t-ut139s-true-rms-digital-multimeter","provider":"Kamadi Pakistan","version":"1.0","type":"link"}