4
Over-range indication: “OL” or “-OL”.
Low battery indication: The
+
symbol is displayed on
LCD when the battery voltage drops
below the operating voltage.
Power supply:
Single 9V battery 006P 9V,
IEC6F22, or NEDA1604.
Battery life:
Approx. 100 hours (with laser
pointer and backlight off)
Operating temperature: 0
o
C
to 50
o
C
(32
o
F
to 122
o
F
),
Operating humidity:
Below 80%RH.
Storage temperature
–10
o
C to 60
o
C (14
o
F to 140
o
F),
Humidity: Below 70%RH.
Dimensions:
172(L)×118(W)×46(H) mm
6.8(L)×4.6(W)×1.8(H) inches.
Weight:
Approx. 220g with battery.
Accessories:
Instruction manual, battery.
3-2 Electrical specifications:
Measuring range:
-20
o
C to 500
o
C (-4
o
F to 932
o
F)
Resolution:
0.1
o
C, 0.2
o
F
Accuracy:
± 2% of reading or ± 2
o
C or 4
o
F
(whichever is greater).
Temperature
coefficient:
0.1 times the applicable accuracy
specification per
o
C from 0
o
C to
18
o
C and 28
o
C to 50
o
C (32
o
F to