SPECIFICATIONS
Range -50.0 to 150.0°C
Resolution 0.1°C
Accuracy ±0.3°C (-20 to 90°C)
±0.5°C (outside)
Typical EMC Deviation ±0.3°C
Probe Stainless steel probe with 2 m (6.6’) cable
Battery Type 1 x 1.5V AA, alkaline
Battery Life approx. 5 years of use
Casing IP65
Environment 0 to 50°C (32 to 122°F); RH 100%
Dimensions 86 x 110 x 43 mm (3.4 x 4.3 x 1.7’’)
Weight 150 g (5.3 oz.)
OPERATION
• Dip the probe in the sample to be
measured. An immersion level of 4 cm
(1 ½") is recommended.
• Do NOT immerse the probe handle.
• Do NOT wrench the probe or put
heavy objects on the cable. If the
cable is damaged, the meter needs
to be replaced.
• Wait for a few seconds for the display
to stabilize.
• Variations in readings or fading dis-
play can indicate a weak battery.
CALIBRATION CHECK SWITCH
• Remove the rear cover (see also “Battery replacement”
section).
• Move the internal switch to the “TEST” position.
• The display should show 0.0±0.3°C (contact the near-
est Hanna Service Center for recalibration, if necessary).
OPERATIONAL GUIDE • To return to measure mode, move back the switch to
“MEAS” position.
• Reattach the cover while paying attention that the
gasket is in place before tightening the screws.
BATTERY REPLACEMENT
When the display fades, it is recommended to replace the
battery with a new one: unscrew the screws on the meter
back, remove the rear cover and change the battery, while
paying attention to its polarity.
Reattach the back cover while ensuring that the gasket is in
place before tightening the screws.
Battery should only be replaced in a safe area using one
1.5V AA alkaline type.
CE DECLARATION OF CONFORMITY
Recommendations for Users
Before using this product, make sure
that it is entirely suitable for the
environment in which it is used. Op-
eration of this instrument in residen-
tial areas could cause unacceptable
interferences to radio and TV equip-
ment. Any variation introduced by the
user to the supplied equipment may
degrade the instrument’s EMC per-
formance. To avoid electrical shock,
do not use this instrument when volt-
ages at the measurement surface
exceed 24 Vac or 60 VdcC. To avoid
damages or burns, do not perform
any measurement in microwave ov-
ens.
WARRANTY
This meter is warranted for two years against defects in workmanship and materials when
used for its intended purpose and maintained according to instructions.
The probe is warranted for a period of six months.
This warranty is limited to repair or replacement free of charge. Damages due to accident,
misuse, tampering or lack of prescribed maintenance are not covered.
If service is required, contact the dealer from whom you purchased the instrument. If under
warranty, report the model number, date of purchase, serial number and the nature of the
failure. If the repair is not covered by the warranty, you will be notified of the charges
incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned
Goods Authorization Number from the Customer Service department and then send it with
shipment costs prepaid. When shipping any instrument, make sure it is properly packaged for
complete protection.
IST146-99R1 05/05
