The Uni-Trend UT233 Operating Manual provides safety instructions, measurement functions, specifications, and maintenance guidelines for the digital power…
This manual introduces the UT233 digital power clamp meter, covering unpacking, inspection, safety rules, meter structure, functional buttons, and measurement operations such as voltage, current, power, and energy readings.
It also details technical specifications, accuracy, environmental requirements, and maintenance procedures including battery replacement and cleaning, ensuring reliable and safe use of the instrument.
| Maximum display | 9999 |
|---|---|
| Battery type | 4 x 1.5V Alkaline (LR6) |
| Dimensions | 303mm x 112mm x 39mm |
| Weight | Approximate 601g |
| Jaw size | 55mm diameter |
| AC Voltage range | 15V‑600V |
| Voltage resolution | 0.1V |
| Voltage accuracy | 1.2%+5 |
| Frequency range | 20Hz‑500Hz |
| Frequency resolution | 1Hz |
| Frequency accuracy | 0.5%+5 |
The meter can measure AC voltage, AC current, active power, apparent power, reactive power, power factor, phase angle, frequency, active energy, and phase sequence.