UT131 Palm Size Multimeter
Double insulation
Ⅴ.Specification
1. The maximum voltage between the input terminal and the ground: 250Vrms
2.
10A terminal: Fuse 10 A 250 V Fast fuse Φ5×20 mm
3.
mA/μA terminal: Fuse 200 mA 250 V Fast fuse Φ 5×20 mm
4. Max display 1999, over range display “OL”, update rate: 2~3 times/second
5. Range select: Auto range UT131A; Manual range UT131B/C/D
6. Backlight: manual on, auto shut off after 30 seconds
7.Polarity: "-" symbol displaying on screen represents negative polarity signal.