1. General specifications
Liquid crystal display: 31/2 digit liquid crystal display, the maximum display is 1999.
Polarity display: automatic positive and negative polarity display. Overload display: display with “OL” or “-OL”
Low voltage display: “” symbol shows that the battery voltage is lower than the working voltage, as a reference for battery replacement
Sampling rate: 3 times/sec
Test position error: ±1% of reading error occurs because the source to be measured is not placed in the proper position when measuring current
Sensor type: Clamp transformer for AC measurement
Impact resistance: can withstand one meter landing impact
Maximum opening size of clamp head: 28mm in diameter
Maximum size of predicted current wire: 26mm in diameter
Power requirement: two 1.5VAAA batteries
Battery life: 150 hours typical (alkaline battery)
Automatic shutdown function (can be canceled when in use)
Dimensions: 76mm (width) × 208 (length) × 30mm (height)
Weight: about 260g
| Specifications | Range | UT201 |
| AC current (A) | 400A | ±(1%+9) |
| AC voltage (V) | 600V | ±(1.2%+5) |
| DC voltage (V) | 600V | ±(0.8%+1) |
| Resistance (Ω) | 20MΩ | ±(1%+2) |
| Display count | 2000 | |
| Auto range | √ |
