Your Meter's Feature - UNI-T UT57 Operating Manual

Model UT57: OPERATING MANUAL
A. Your Meter's Feature
l 21 ranges.
l Liquid Crystal Display, digit's height is
21mm .
l Overload display "l".
l Maximum display "19999".
l Full range symbol display.
l Full range overload protection.
l Auto-Power Off.
l Operating Temperature:
l Storing Temperature:
l Altitude:Operation:2000m.
l Relative humidity:Max.relative humidity 80%
for temperature up to 31
linearly to 50% relative humidity at 40
l Low Battery display" "
l Battery type:9V Zinc,NEDA1604 or 6F22
or 006P.
l Fuse:F.0.3A/250V 5x20mm.
F.10A/250V 6x25mm.
l Measuring Dangerous Voltage display"
l Strap for easy carry.
l Dimension: 190 x 88 x 34mm.
l Weight: about 270gram (excluding test
leads).
o o
0 C to 40 C (32
o o
-10 C to 50 C (14
Storage:10000m.
4
o o
F to 104 F ) .
o o
F to 122
o
C decreasing.
o
F) .
C.
"