The UT181A is a 60,000-count True-RMS digital multimeter built around recording and reviewing measurements over time. It logs readings, plots trend graphs on its own display, and pairs to a Bluetooth app, so an intermittent fault or slow drift shows up as a curve rather than being missed between spot readings. It is rated CAT III 1000 V / CAT IV 600 V.
It measures AC/DC voltage to 1000 V, AC/DC current to 10 A, combined AC+DC, resistance to 60 MΩ, capacitance to 60 mF, frequency, and temperature to 1000 °C, with a low-pass filter, dBV/dBm, conductance, continuity, and duty cycle. Auto-ranging is supported throughout.
It suits maintenance and field engineers who need logged measurement and trend capture alongside standard multimeter functions.
| DC Voltage In | 1000 V |
| AC Voltage In | 1000 V |
| DC Current In | 10 A |
| AC Current In | 10 A |
| AC DC Combined | Yes |
| Frequency | 60 MHz |
| Capacitance | 60 mF |
| Max Resistance | 60 MΩ |
| Thermocouple Range | 1000 °C |
| True RMS | Yes |
| Low Pass Filter | Yes |
| dBV dBm | Yes |
| Conductance | Yes |
| Continuity | Yes |
| Duty Cycle | Yes |
| Auto Ranging | Yes |
| Data Logging | Yes |
| Relative Mode | Yes |
| Max Min | Yes |
| Peak Hold | Yes |
| Data Comparison | Yes |
| Trend Capture | Yes |
| Interface | USB-Device |
| Bluetooth App | Yes |
| CAT Rating | CAT III 1000 V , CAT IV 600 V |
| Drop Rating | 1m |
Manufacturer's Rep & National Distributor — Est. 2005
