UNI-T UT202BT 600A Smart AC Clamp Meter
The UNI-T UT202BT is a smart clamp meter designed to combine traditional electrical measurement with wireless connectivity, extending utility beyond just a handheld tool. Its chassis is robust yet ergonomic, with the clamp-jaw mechanism integrated near the top and buttons placed for ease of operation. The meter’s display is clearly visible, often employing a dual display layout (e.g., showing voltage together with frequency or current together with frequency), which helps users monitor multiple parameters simultaneously without switching modes. With its built-in flashlight or backlight, it remains usable even in low-light workspaces or tight panels.
Internally, it’s built to handle relatively demanding AC current loads (up to 600 A), and is equipped to manage measurement stability via True RMS, plus functions like peak or inrush detection, which are critical for catching transient currents or start-up surges. The device supports filters (e.g. low-pass filter) to reduce interference from high-frequency noise, helping to stabilize readings in harsh or noisy electrical environments. The materials and safety design give it a confidence-inducing feel: protection of inputs, safety category rating, and build quality that can survive job-site transport and usage.
On the usability side, the UT202BT is smart in its connectivity: the Bluetooth feature enables remote reading or logging, meaning users don’t always have to be right next to the meter to record data. Battery operation keeps it portable, while the jaw opening size, weight, and grip make it usable with one hand. Visual and audio indicators help alert the operator to over-ranges, live voltage presence (NCV), or when readings exceed preset limits. Overall, the UT202BT is built to bridge the gap between everyday clamp meter functionality and modern smart-tool convenience, suitable for electricians, technicians, field maintenance, and diagnostics tasks.
- True RMS measurement.
- Bluetooth connectivity for remote monitoring / wireless logging.
- Inrush current detection / peak hold capability.
- Low-pass filter mode to reduce high-frequency interference.
- Dual display (e.g. showing V+Hz or A+Hz simultaneously).
- Non-contact voltage detection (NCV).
- Bright backlight / built-in flashlight.
- Large jaw opening (~28 mm).
- 9999 count resolution / high display count.
- Auto-range functionality.
- Data hold.
- Audible & visual indication (e.g. for continuity, alerts).
- Auto power-off.
Specifications:
| Specifications |
Range |
UT202BT |
| Certificates |
CE/UKCA/cETLus |
| DC voltage (V) |
600V |
±(0.5%＋3) |
| AC voltage (V) |
600V |
±(0.8%＋3) |
| AC current (A) |
600A |
±(2.5%+5) |
| Resistance (Ω) |
100MΩ |
±(0.8%+3) |
| Frequency (Hz) |
40Hz~1000Hz |
±(1.0％+5) |
| Capacitance (F) |
100mF |
±(4%+5) |
| Temperature (℃/℉) |
-40℃~1000℃/-40℉~1832℉ |
±5/±9 |
| Features |
| Jaw opening |
|
28mm |
| Display count |
|
9999 |
| Dual display |
|
√ |
| Auto range |
|
√ |
| NCV |
|
√ |
| Continuity |
|
√ |
| PEAK hold |
|
√ |
| Low pass filter |
|
√ |
| Inrush current |
|
√ |
| Audible visual indication |
|
√ |
| Low battery indication |
＜2.4V approximately |
√ |
| Data hold |
|
√ |
| Auto power off |
Approximately 15 minutes |
√ |
| Flashlight |
|
√ |
| Bluetooth |
|
√ |
| Safety rating |
CAT Ⅲ 600V |
| General Characteristics |
| Power |
AAA 1.5V x 2 |
| Product color |
Red + Gray |
| Product net weight |
UT202BT: 251g (Including batteries) |
| Product size |
201.5 x 47 x 28mm |
Applications:
- Measuring current in circuits with transient/inrush surges.
- AC/DC voltage diagnostics.
- Monitoring equipment/frequency in industrial machinery.
- HVAC or refrigeration system maintenance.
- Electrical installations and service inspections.
Package Contents:
- 1× UNI-T UT202BT clamp meter unit (includes clamp jaw, body)
- 1× pair of test leads (probes)
- 1× temperature probe (included with UT202BT model)
- 2× AAA 1.5V batteries
- 1× user manual (English)
- 1× carrying bag / pouch or case (sometimes listed as standard accessories)
Documents:
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