5
4
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Memory/Hold Key
4. Measurement Resolution Key (0.1 or 1)
5. Input Probe Selection Key (T1 or T2)
6. Temperatures Difference Key
7. Memory Recalling Key.
Specifications
Range
-200.0 to 1370°C
Resolution
0.1°C (-200.0 to 999.9°C)
1°C (1000 to 1370°C)
Accuracy
±0.2% F.S.
(@20°C / 68°F)
for one year, excluding probe error
Typical EMC
±3°C
Deviation
±6°F
Probe
K-thermocouple (optional)
(see pages 14-17)
Battery
9V/300 hours of continuous use
Environment
0 to 50°C (32 to 122°F); 95% RH
Dimensions
180 x 83 x 40 mm (7.1 x 3.3 x 1.6")
Weight
350 g (12.4 oz.)
FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS FOR HI 9056
Standard features include:
• Interchangeable probes
• Clear Liquid Crystal Display
• Two year Warranty
• Possibility of switching between the Cen-
tigrade and the Fahrenheit scale (for
HI 9057
only)
• HOLD function that freezes the reading
on the display (for
HI 9057
only)
• HI-LO memory recall function (for
HI 9057
only)
• Low battery detection.
All these functions are easily accessible
through the keypad.
Self-explanatory symbols are used to re-
mind the user of the operating mode or
condition.
Hanna manufactures several K-type ther-
mocouple probes for different applications.
See pages 14-17 for more details.
