SKU: 260819005749
Brand : UNI-T
Warranty : 3 Days
৳ 4650.08
পণ্যের দাম স্থিতিশীল না থাকায়, ওয়েবসাইটে দেয়া পণ্যের মূল্য পরিবর্তন হতে পারে।
Category: Digital Multimeters
The UNI-T UT139C True RMS Digital Multimeter is a versatile 6000-count auto-ranging multimeter designed for electricians, electronics technicians, engineers, technicians, and DIY users. It measures AC/DC voltage and current, resistance, capacitance, frequency, temperature, diode and continuity, and also provides NCV (Non-Contact Voltage) detection. True RMS measurement makes it suitable for measuring both sinusoidal and distorted/non-sinusoidal AC waveforms.
| Specification | Details |
|---|---|
| Brand | UNI-T |
| Model | UT139C |
| Product Type | True RMS Digital Multimeter |
| Display | 6000 Counts |
| AC Voltage | 60mV–600V |
| DC Voltage | 60mV–600V |
| AC Current | 600µA–10A |
| DC Current | 600µA–10A |
| Resistance | 600Ω–60MΩ |
| Capacitance | 9.999nF–99.99mF |
| Frequency | 10Hz–10MHz |
| Temperature | -40°C to 1000°C |
| Duty Cycle | 0.1%–99.9% |
| True RMS | Yes |
| NCV | Yes |
| VFC | Yes |
| Continuity Test | Yes |
| Diode Test | Yes |
| Auto Range | Yes |
| Manual Range | Yes |
| Data Hold | Yes |
| MAX/MIN | Yes |
| Relative Mode | Yes |
| Backlight | Yes |
| Input Protection | 600Vrms |
| Safety Category | CAT III 600V |
| Battery | 2 × AA 1.5V |
| Dimensions | Approx. 175 × 80 × 48.5mm |
| Weight | Approx. 370g |
Specifications are based primarily on UNI-T's product documentation; some published listings differ slightly on dimensions/weight and accuracy figures, so the manufacturer's specification should be treated as the reference.
Voltage Measurement:
Measures both AC and DC voltage up to 600V, suitable for electrical and electronic troubleshooting.
Current Measurement:
Supports AC/DC current measurement up to 10A, with multiple lower-current ranges for improved measurement resolution.
Resistance & Continuity:
Measures resistance up to 60MΩ and includes an audible continuity buzzer.
Capacitance:
Measures capacitance up to 99.99mF, useful for checking capacitors and electronic circuits.
Frequency & Duty Cycle:
Frequency measurement extends to 10MHz, with duty-cycle measurement from 0.1% to 99.9%.
Temperature:
The UT139C supports temperature measurement from -40°C to 1000°C using the supplied temperature probe.
The True RMS function allows the UT139C to measure the effective value of AC signals more accurately when the waveform is distorted or non-sinusoidal. This is particularly useful when working with switch-mode power supplies, variable-frequency drives, inverters, UPS systems, and modern electronic equipment.
The UT139C is designed to CAT III 600V safety requirements and provides full-range input protection. It also includes NCV detection, allowing users to check for the presence of AC voltage without making direct electrical contact with the conductor.
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Do you have an authentic multimeter or a copy? If you have the original multimeter, I would like to get one.
By Jyoti@merepost.com on 02 Sep 2026
The UNI-T UT139C we sell is an authentic UNI-T product. You can purchase it from our website with confidence.
By TechShopBD on 06 Sep 2026
Is it imported recently or was in the stock for years? (actually i diagnosed UNI-T launched it in the market in 2016 though it is not a best seller in your website while being a good DMM)
By tijek97239@archifun.com on 27 Aug 2026
Thanks for your valuable observation! The UNI-T UT139C is indeed a well-known and reliable DMM. Our current stock is imported based on demand and availability, so it isn’t necessarily stock that has been sitting for years. We also regularly monitor product condition and stock quality before dispatch.
By TechShopBD on 29 Aug 2026
Can I buy it from your offline shop?
By loxag89935@bocably.com on 27 Aug 2026
Yes, you can order from our online shop and pick up the product directly from our office. However, you must place the order online first. Once your order is confirmed, you can collect it from our office.
By TechShopBD on 27 Aug 2026
Is it original? And is it avaliable?
By loxag89935@bocably.com on 27 Aug 2026
Yes sir, this is an original product from UNI-T. You can place your order with confidence.
By TechShopBD on 27 Aug 2026
The latest price of UNI T UT139C True RMS Digital Multimeter in Bangladesh is BDT 4650.08 only. You can purchase it at the best price from our website or visit our Office.
You can buy the authentic UNI T UT139C True RMS Digital Multimeter online in Bangladesh from TechShopBD. We offer competitive pricing and reliable home delivery services across the entire country.