UNI-T UT121B Smart Digital Multimeter
The UNI-T UT121B is a compact, smart digital multimeter designed for both hobbyists and professionals. It features True RMS, auto-ranging, and smart detection of voltage, resistance, and continuity. With a 6000-count display, NCV, live wire detection, and a CAT III 600V safety rating, it’s ideal for everyday electronics troubleshooting in a slim, user-friendly design.
₨4,550.00
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Description
🔍 General Specifications
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Model: UT121B
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Type: Smart Digital Multimeter
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Display Count: 6000 counts (high-resolution LCD)
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True RMS: Yes (for accurate AC measurement)
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Auto Ranging: Yes
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Smart Mode: Automatically detects voltage, resistance, or continuity
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Power Supply: 2 × 1.5V AAA batteries
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Dimensions: 130 mm × 65 mm × 19 mm
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Weight: ~142g
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Safety Rating: CAT III 600V
⚡ Measurement Ranges & Accuracy
| Function | Range | Accuracy |
|---|---|---|
| DC Voltage | 600mV – 1000V | ±(0.5% + 3) |
| AC Voltage | 6V – 750V (True RMS) | ±(1.0% + 3) |
| Resistance | 600Ω – 60MΩ | ±(1.0% + 5) |
| Capacitance | 60nF – 60mF | ±(3.0% + 5) |
| Frequency | 10Hz – 10MHz | ±(1.0% + 5) |
| Temperature | –40°C to 1000°C (–40°F to 1832°F) | ±(2.0% + 3) |
| Continuity | Audible buzzer (<30Ω) | |
| Diode Test | Yes |
🛡️ Special Features
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Smart Mode Detection: Voltage / Resistance / Continuity auto-sense
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Non-Contact Voltage Detection (NCV)
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Live Wire Detection (LIVE)
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Flashlight: Built-in LED for low-light use
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Data Hold: Freezes current reading
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Auto Power Off: Battery-saving feature
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Low Battery Indication: Warns when battery needs replacing
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Backlight Display: For readability in dark conditions
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