5
4
OPERATIONAL GUIDE
INITIAL PREPARATION
Slide the battery cover off
the rear of your thermom-
eter.
Unwrap the battery prior to
connection to the battery con-
nector. Insert the 9V battery
and replace the cover.
To switch on, press the ON/
OFF key on the front of the
unit.
To switch your thermometer
off, press the ON/OFF key
again.
MEASUREMENT RESOLU-
TION
When switched on, the instrument defaults
to the last selected resolution.
To change the resolution
press RANGE.
The instrument automatically
changes its resolution to 1
degree when it passes the
limit of the lower range
(±200°C).
LOW BATTERY DETECTION
When the battery is low the
user is prompted by the ap-
pearance of the "V" symbol
to replace the battery.
9 VOLT BATTERY
SLIDE OFF
Battery
Compartment
ON
OFF
RANGE
ON
OFF
V
FUNCTIONAL DESCRIPTION
AND SPECIFICATIONS
HI 955502
Range
-199.9 to 199.9°C
-200 to 850°C
Resolution
0.1°C (±199.9°C)
1°C (-200 to 850°C)
Accuracy
for one year, excluding probe error
Low Range
±0.2°C & ±1 digit (-120 to 199°C)
±1°C & ±1 digit (outside)
High Range
±1°C & ±1 digit (-170 to 450°C)
±1% F.S. & ±1 digit (outside)
Typical EMC
±0.5°C
Deviation
Probe
General Purpose PT100 (fixed)
Battery
9V; 150 hours of continuous use
Environment
0 to 50°C (32 to 122°F) 95% RH
Dimensions
143x80x38 mm(5.6x3.2x1.5")
Weight
320 g (11.3 oz.)
1. Liquid Crystal Display
2. ON/OFF Key
3. Range Key
