EXTECH
INSTRUMENTS
EX850-en-GB_v2.4 7/16
14
Function
Range
and
Resolution
Accuracy
(%
of
reading
+
digits)
Temperature
(type
‐
K)
‐
4
to
1400
o
F
±
(3%rdg
+
9
o
F)
‐
20
to
760
o
C
±
(3%rdg
+
5
o
C)
Temp
(IR)
‐
58
to
‐
4
F
9
F
‐
4
to
518
F
2.0%
reading
or
4
F
whichever
is
>
‐
50
to
‐
20
C
5
C
‐
20
to
270
C
2.0%
reading
or
2
C
whichever
is
>
