Technical specifications
model:
u't-522
l-inn
uni-t.
annr
model
ut522
earth resistance range
0.010 - 20000
accuracy
+(2% + 3d)
test current
2ma / 20ma
open circuit voltage
< 50v
display
lcd (2000 counts)
data hold
yes
over range indication
yes
low battery indication
yes
power supply
1.5v aa batteries × 6
operating temperature
0°c ~ 40°c
storage temperature
-20°c ~ 60°c
dimensions
160x100 x70mm
weight
approx. 600g