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Instruction Manual

HI145-00 • HI145-01

HI145-20 • HI145-30

Rugged Thermometers 

with T-shaped Handle 

and Cal-Check

®

www.hannainst.com

HI145-00 / HI145-20

Range

-50.0 to 220 °C

Resolution 

0.1 °C (-50.0 to 199.9 °C) 

1 °C (200 to 220 °C)

Accuracy

±0.3 °C ±1 digit (-20.0 to 90.0 °C); 

±0.4% f.s. ±1digit (outside)

HI145-01 / HI145-30

Range

-58.0 to 428 °F

Resolution

0.1 °F (-58.8 to 199.9 °F); 

1 °F (200 to 428 °F)

Accuracy

±0.6 °F ±1 digit (-4.0 to 194.0 °F); 

±0.4% f.s. ±1 digit (outside)

Common specifications

Probe

Stainless steel

HI145-00/HI145-01

125 mm x dia 5 mm

HI145-20/HI145-30

300 mm x dia 5 mm

Calibration 
Check

Automatic, at start-up

Battery Type 
/ Life

2 x 1.5 V AAA  

/ 14.000 hours of continuous use

Auto-off

after 8 minutes of non-use

Environment -10 to 50 °C (14 to 122 °F); RH max 95%

Dimensions/
Weight

HI145-00/
HI145-01

92 x 165 x 38 mm / 76 g 

3.6 x 6.5 x 1.5” / 2.9 oz

HI145-20/
HI145-30

92 x 340 x 38 mm / 91 g 

3.6 x 13.4 x 1.5” / 3.2 oz

SPECIFICATIONS

IST145N       09/18

WARRANTY

HI145-00

 , 

HI145-01

HI145-20

 

and 

HI145-30

 are guaranteed 

for two year against defects in workmanship and materials when 
used for their intended purpose and maintained according to 
instructions. This warranty is limited to repair or replacement 
free of charge. Damage due to accidents, misuse, tampering or 
lack of prescribed maintenance is not covered.
If service is required, contact your local Hanna Instruments 
Office. If under warranty, report the model number, date of 
purchase, serial number and the nature of the problem. If the 
repair is not covered by the warranty, you will be notified of 
the charges incurred. If the meter is to be returned to Hanna 
Instruments, first obtain a Returned Goods Authorization number 
from the Technical Service department and then send it with 
shipping costs prepaid. When shipping any instrument, make 
sure it is properly packed for complete protection.

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

without the written consent of the copyright owner.

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