UNI-T UT206B Digital Clamp Meter
UNI-T UT206B Digital Clamp Meter is a professional 6000-count True RMS clamp meter designed for accurate and reliable electrical measurements. It features auto ranging, a large LCD display, NCV (Non-Contact Voltage) detection, and auto scale memory for enhanced convenience. Rated to CAT III 1000V/CAT IV 600V safety standards with CE/ETL certification, it also includes LoZ mode to eliminate ghost voltage, LPF AC voltage measurement for inverter and VFD applications, and inrush current capture for transient current analysis. The UT206B additionally offers high-precision temperature measurement with 0.1°C resolution and supports an optional flexible current probe for extending AC current measurements up to 3000A.
Features
- 6000-count digital display for precise measurement results.
- True RMS technology ensures accurate AC voltage and current readings.
- Auto ranging for fast and convenient operation.
- Large LCD display with clear and easy-to-read values.
- Non-Contact Voltage (NCV) detection for quick voltage identification.
- LoZ mode eliminates ghost voltage for reliable measurements.
- LPF AC voltage function for inverter and VFD applications.
- Inrush current mode captures transient startup current accurately.
- High-precision temperature measurement with 0.1°C resolution.
- Supports an optional flexible current probe for AC current measurement up to 3000A.
- Auto scale memory improves measurement efficiency.
- CAT III 1000V / CAT IV 600V safety rating for enhanced protection.
- CE and ETL certified for quality and safety compliance.
Specifications
| Parameter | Details |
| Brand | UNI-T |
| Model | UT206B |
| Product Type | Digital Clamp Meter |
| AC Current | 1000 A |
| AC Current Accuracy | ±(2% + 5) |
| DC Current | Not Supported |
| AC Current Frequency Response | 50 Hz ~ 60 Hz |
| Inrush Current | 1000 A |
| Inrush Current Accuracy | ±(10% + 10) |
| AC Voltage | 1000 V |
| AC Voltage Accuracy | ±(1.2% + 3) |
| DC Voltage | 1000 V |
| DC Voltage Accuracy | ±(0.5% + 5) |
| Low Pass Filter AC Voltage | 1000 V |
| Low Pass Filter AC Voltage Accuracy | ±(2% + 5) |
| AC Voltage Frequency Response | 40 Hz ~ 400 Hz |
| Low Impedance AC Voltage (LoZ ACV) | 1000 V |
| Low Impedance AC Voltage Accuracy | ±(2% + 5) |
| Resistance | 60 MΩ |
| Resistance Accuracy | ±(1% + 2) |
| Capacitance | 60 mF |
| Capacitance Accuracy | ±(4% + 5) |
| Temperature Range | -40 °C ~ 1000 °C |
| Temperature Accuracy | ±(1% + 2) |
| Low Temperature Range | -40 °F ~ 1832 °F |
| Low Temperature Accuracy | ±(1% + 4) |
| Low Voltage Frequency | 10 Hz ~ 1 MHz |
| Low Voltage Frequency Accuracy | ±(0.1% + 3) |
| Duty Cycle | 10% ~ 90% |
| Duty Cycle Accuracy | ±(2.6% + 7) |
| Analog Bar Graph | 31 Segment |
| Flexible Current Probe Support | Yes ( Up To 3000 A ) |
| Zero Mode | No |
| Display Count | 6000 Counts |
| Jaw Opening | 42 mm |
| Power Supply | 3 × 1.5 V AAA Batteries ( R03 ) |
| Display Size | 43 mm × 45 mm |
| Net Weight | 465 g |
| Product Dimensions | 272 mm × 81 mm × 43.5 mm |
Applications

Voltage measurement

NCV measurement

Resistance measurement

Capacitance measurement
Package Contents
- 1 x UNI-T UT206B Digital Clamp Meter Unit
- 1 x Pair of Test Leads
- 1 x K-Type Thermocouple
- 3 x 1.5 V AAA Batteries
- 1 x Cloth Carrying Bag
- 1 x User Manual
- 1 x Flexible Current Probe (Optional)





