Specifications of UT387A/UT387B Wall Scanners
| Specifications | UT387A | UT387B | |
| Maximum detectable distance | StudScan | ThickScan | |
| Ferrous metals | 19mm | 28.5mm | 80mm |
| Non-ferrous metals | 19mm | 28.5mm | 80mm |
| Copper conductors (live) | 50mm | 50mm | |
| Wood | 19mm | 28.5mm | 20mm |
| Features | |||
| Scanning modes | StudScan and ThickScan | ||
| Auto calibration | √ | ||
| User calibration | √ | ||
| Buzzer indication | √ | √ | |
| Auto power off | √ | √ | |
| Silent mode | √ | ||
| Error calibration alarm | √ | ||
| LED alarm | √ | √ | |
| Low battery indication | √ | √ | |
| General Characterisitics | |||
| Power | 9V battery (6F22) | ||
| Product color | Red and grey | ||
| Product net weight | UT387A: 153g; UT387B: 274g | ||
| Product size | UT387A: 170mm x 70.5mm x 38.9mm; UT387B: 220mm x 83mm x 30mm | ||
| Standard accessories | Battery, carrying bag (UT387B) | ||
| Standard individual packing | Gift box, English manual | ||
| Standard quantity per carton | 10pcs | ||
| Standard carton measurement | 295mm x 290mm x 205mm | ||
| Standard carton gross weight | 4.5kg | ||
