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Instruction Manual

HI 99556

Contact and Infrared

Thermometer

http://www.hannainst.com

This Instrument is in

Compliance with the CE Directives

Hanna Instruments reserves the right to modify the design, construction

and appearance of its products without advance notice.

WARRANTYWARRANTY

WARRANTY

HI 99556 is warranted for two years against defects in workman-

ship and materials when used for its intended purpose and maintained

according to instructions.

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 pur-

chase, 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 de-

partment and then send it with shipment costs prepaid. When shipping

any instrument, make sure it is properly packaged for complete protec-

tion.

To validate your warranty, fill out and return the enclosed warranty card

within 14 days from the date of purchase.

All rights are reserved. Reproduction in whole or in part is prohibited

without the written consent of the copyright owner, Hanna Instru-

ments Inc., Woonsocket, Rhode Island, 02895 , USA.

Dear Customer,

Thank you for choosing a Hanna product. This manual will

provide you with the necessary information for the correct

operation of the meter. Please read it carefully before using

the meter. If you need additional technical information, do

not hesitate to e-mail us at tech@hannainst.com.

This instrument is in compliance with directives

EN 50081-1 and EN 50082-1.

Remove the instrument from the packing material and

examine it carefully to make sure that no damage has

occurred during shipment. If there is any damage, notify

your Dealer.

The instrument is supplied complete with

• 9V Battery

• Instruction manual

Note: Conserve all packing material until the instrument

has been observed to function correctly. Any defective

item must be returned in its original packing.

PRELIMINARY EXAMINATIONPRELIMINARY EXAMINATION

PRELIMINARY EXAMINATION

FUNCTIONAL DESCRIPTIONFUNCTIONAL DESCRIPTION

FUNCTIONAL DESCRIPTION

SPECIFICATIONSSPECIFICATIONS

SPECIFICATIONS

HI 99556-00 HI 99556-01 HI 99556-10

Range

IR: -10 to 300 °C 14 to 572 °F -20 to 199.9°C

Probe: -40 a 150 °C -40 a 302 °F -40 to 150.0°C

Resolution

IR: 1 °C 1 °F 0.1 °C

Probe: 0.1 °C 1 °F 0.1 °C

Accuracy

IR: ±2% of reading or ±2°C/ ±3°F

Probe: ±0.5°C (-20 to +120°C) /±1°F (0 to +250°F)

±0.5°C / ±1°F +1% reading (outside)

EMC Deviation

IR: ±1 °C ±2 °F ±1 °C

Probe: ±0.5 °C ±1 °F ±0.5 °C

Temperature probe HI 765PWL (included)

Emissivity (IR) 0.95 (fixed)

Wave length (IR) 6 a 14 µm

Optic coefficient 3 : 1

(ratio of distance to diameter of target)

Battery type 9V battery

Environment 0 to 50 °C (32 to 122 °F)

0 to 95% RH non-condensing

Dimensions 143x80x38 mm (5.6x3.2x1.5”)

Weight 320 g (11.3 oz.)

1. Infrared sensor

2. Temperature probe connector

3. Liquid Crystal Display (LCD)

4. ON/OFF button

5. IR/CONTACT: Selects Infrared sensor or external probe

6. Wrist-strap

GENERAL DESCRIPTIONGENERAL DESCRIPTION

GENERAL DESCRIPTION

Infrared radiation emitted from any object depends on its

temperature. HI 99556 is a thermometer based on the

infrared radiation technology.

The most evident advantage of infrared thermometry is the

non-contact nature of the measurement.

HI 99556 also accepts an external thermistor temperature

probe. The selection of measurement between the external

probe and infrared sensor is simply through a key.

The different models are:

HI 99556-00 measures in Celsius,

HI 99556-01 measures in Fahrenheit,

HI 99556-10 measures in Celsius.

The thermometers also provide for a low battery indication.