Sale!
Features & Details
Upgrade your household toolkit with the UNI-T UT123D Pocket Digital Multimeter. We engineered this ultra-thin, smart device specifically for home repairs and DIY enthusiasts.
- 🤖 Smart Identification: Automatically detects AC/DC voltage, resistance, and continuity instantly.
- 📺 EBTN Display: Read measurements clearly from any angle, even in extremely dark environments.
- ⚡ True RMS Accuracy: Accurately measures noisy signals and distorted waveforms effortlessly.
- 📱 Smartphone Size: The compact, ultra-thin design fits perfectly in your pocket for everyday carry.
About this item
| Function | Range & Specifications | Accuracy |
|---|---|---|
| DC Voltage (DCV) | 4.000V / 40.00V / 400.00V 600V |
±(0.5% + 2) ±(0.7% + 3) |
| AC Voltage (ACV) | 4.000V / 40.00V / 400.00V / 600V (Sine wave RMS, Freq response: 40Hz ~ 400Hz) |
±(1.0% + 3) |
| Resistance (Ω) | 400.0Ω 4.000kΩ / 40.000kΩ / 400.000kΩ 4.000MΩ / 20.000MΩ |
±(1.0% + 2) ±(0.8% + 2) ±(1.2% + 3) |
| Temperature (°C/°F) | -40°C ~ 40°C / -40°F ~ 104°F > 40°C ~ 300°C / > 104°F ~ 572°F |
±4°C / ±6°F ±(1.0% + 5) / ±(2.0% + 6) |
| Continuity Test | Buzzer sounds at ≤30Ω (ON); no sound at >30Ω (OFF). | |
| NCV Detection | 220V AC; LCD displays “-“, “–“, “—“, or “—-” based on induced electric field strength, accompanied by yellow/red/green indicator lights and buzzer. | |
| CAT Category | CAT III 600V | |
| Special Features | Auto power off, Low battery indication, SELECT key, HOLD key, BACKLIGHT key | |
The Ultimate Pocket Digital Multimeter
Homeowners and DIY enthusiasts need reliable, easy-to-use diagnostic tools. Therefore, UNI-T introduces the UT123 series Pocket Digital Multimeter. We packed powerful True RMS technology into an ultra-thin, smartphone-sized body. Consequently, you can troubleshoot household electrical issues quickly without navigating complex manual dials.
Understand the UT123 Series
We offer two variants to suit your specific needs. Please review the differences before purchasing.
🤖
Smart Auto-Identification
Beginners often struggle with complex multimeter dials. Specifically, we programmed this device to automatically detect AC/DC voltage, resistance, and continuity. You can select all modes with a single button press easily.
📺
High-Contrast EBTN Display
Traditional LCD screens become invisible in dark environments. Conversely, the advanced EBTN (Enhanced Background Twisted Nematic) display provides a pitch-black background with brilliantly illuminated numbers. You get crystal-clear readings from any viewing angle.
📏
True RMS Accuracy
Household appliances frequently generate distorted electrical waves. Therefore, the UT123D model utilizes True RMS technology. Ultimately, it measures voltage and current perfectly in noisy environments affected by electrical harmonics.
📱
Ultra-Thin Smartphone Design
Bulky tools weigh down your toolbelt. We designed this meter to mimic the form factor of a modern smartphone. As a result, it slips right into your pocket, making it the most convenient diagnostic tool available.
💡
Tech Insight: EBTN vs. LCD Displays
Why did we choose an EBTN screen for this Pocket Digital Multimeter? Standard LCDs rely on reflecting ambient light, which causes terrible glare and poor viewing angles.
Conversely, EBTN screens actively block light transmission in the background while letting it pass through the digits. This creates unmatched contrast. To understand the physics behind modern screen technology, we recommend reading the engineering articles on All About Circuits (AAC).
Equip Your Home Toolbox Today
The UNI-T UT123D is the perfect gift for DIYers and homeowners. Please select your preferred model from the dropdown menu before adding it to your cart.
Do you need tools for heavier automotive tasks?
Browse our professional clamp meters |
Contact sales for bulk pricing
Related products:
UT139 series true RMS meter |
UT890D+ manual-range multimeter
Product guides and documents
UT123 User Manual (PDF)FAQs
Q1: What is the main difference between the UT123 and the UT123D Pro model?
A: The basic UT123 only measures voltage and resistance using standard average response. Conversely, the UT123D Pro utilizes True RMS technology for highly accurate readings. Furthermore, the Pro model measures capacitance and handles 10A current testing effortlessly.
Q2: Do I need to select ranges manually for basic electrical testing?
A: No, you do not need to turn any dials. We designed this Pocket Digital Multimeter to identify AC/DC voltage, resistance, and continuity automatically. Consequently, you save diagnostic time and prevent accidental damage caused by incorrect gear selection.
Q3: Can I read the EBTN display clearly in bright outdoor sunlight?
A: Yes, absolutely. Enhanced Background Twisted Nematic (EBTN) technology provides a high-contrast black background with brightly illuminated numbers. Therefore, it delivers exceptional visibility from wide viewing angles in both pitch-black rooms and bright outdoor environments.
Q4: How does the LIVE wire detection differ from the standard NCV feature?
A: NCV detects voltage safely from outside the wire insulation using sound and light alarms. Additionally, the LIVE function allows you to insert a single red probe directly into a wall socket. Ultimately, this instantly identifies the active fire wire perfectly.
UNI-T UT123D Pocket Digital Multimeter, Ultra-Thin True RMS Tester with EBTN Display & Auto-Ranging
Price range: $23.99 through $29.99
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
UNI-T UT123D Pocket Digital Multimeter, Ultra-Thin True RMS Tester with EBTN Display & Auto-Ranging
Sale!
Price range: $23.99 through $29.99
Features & Details
Upgrade your household toolkit with the UNI-T UT123D Pocket Digital Multimeter. We engineered this ultra-thin, smart device specifically for home repairs and DIY enthusiasts.
- 🤖 Smart Identification: Automatically detects AC/DC voltage, resistance, and continuity instantly.
- 📺 EBTN Display: Read measurements clearly from any angle, even in extremely dark environments.
- ⚡ True RMS Accuracy: Accurately measures noisy signals and distorted waveforms effortlessly.
- 📱 Smartphone Size: The compact, ultra-thin design fits perfectly in your pocket for everyday carry.
| Function | Range & Specifications | Accuracy |
|---|---|---|
| DC Voltage (DCV) | 4.000V / 40.00V / 400.00V 600V |
±(0.5% + 2) ±(0.7% + 3) |
| AC Voltage (ACV) | 4.000V / 40.00V / 400.00V / 600V (Sine wave RMS, Freq response: 40Hz ~ 400Hz) |
±(1.0% + 3) |
| Resistance (Ω) | 400.0Ω 4.000kΩ / 40.000kΩ / 400.000kΩ 4.000MΩ / 20.000MΩ |
±(1.0% + 2) ±(0.8% + 2) ±(1.2% + 3) |
| Temperature (°C/°F) | -40°C ~ 40°C / -40°F ~ 104°F > 40°C ~ 300°C / > 104°F ~ 572°F |
±4°C / ±6°F ±(1.0% + 5) / ±(2.0% + 6) |
| Continuity Test | Buzzer sounds at ≤30Ω (ON); no sound at >30Ω (OFF). | |
| NCV Detection | 220V AC; LCD displays “-“, “–“, “—“, or “—-” based on induced electric field strength, accompanied by yellow/red/green indicator lights and buzzer. | |
| CAT Category | CAT III 600V | |
| Special Features | Auto power off, Low battery indication, SELECT key, HOLD key, BACKLIGHT key | |
The Ultimate Pocket Digital Multimeter
Homeowners and DIY enthusiasts need reliable, easy-to-use diagnostic tools. Therefore, UNI-T introduces the UT123 series Pocket Digital Multimeter. We packed powerful True RMS technology into an ultra-thin, smartphone-sized body. Consequently, you can troubleshoot household electrical issues quickly without navigating complex manual dials.
Understand the UT123 Series
We offer two variants to suit your specific needs. Please review the differences before purchasing.
🤖
Smart Auto-Identification
Beginners often struggle with complex multimeter dials. Specifically, we programmed this device to automatically detect AC/DC voltage, resistance, and continuity. You can select all modes with a single button press easily.
📺
High-Contrast EBTN Display
Traditional LCD screens become invisible in dark environments. Conversely, the advanced EBTN (Enhanced Background Twisted Nematic) display provides a pitch-black background with brilliantly illuminated numbers. You get crystal-clear readings from any viewing angle.
📏
True RMS Accuracy
Household appliances frequently generate distorted electrical waves. Therefore, the UT123D model utilizes True RMS technology. Ultimately, it measures voltage and current perfectly in noisy environments affected by electrical harmonics.
📱
Ultra-Thin Smartphone Design
Bulky tools weigh down your toolbelt. We designed this meter to mimic the form factor of a modern smartphone. As a result, it slips right into your pocket, making it the most convenient diagnostic tool available.
💡
Tech Insight: EBTN vs. LCD Displays
Why did we choose an EBTN screen for this Pocket Digital Multimeter? Standard LCDs rely on reflecting ambient light, which causes terrible glare and poor viewing angles.
Conversely, EBTN screens actively block light transmission in the background while letting it pass through the digits. This creates unmatched contrast. To understand the physics behind modern screen technology, we recommend reading the engineering articles on All About Circuits (AAC).
Equip Your Home Toolbox Today
The UNI-T UT123D is the perfect gift for DIYers and homeowners. Please select your preferred model from the dropdown menu before adding it to your cart.
Do you need tools for heavier automotive tasks?
Browse our professional clamp meters |
Contact sales for bulk pricing
Related products:
UT139 series true RMS meter |
UT890D+ manual-range multimeter
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