User Guide

54
FUNCTIONAL DESCRIPTION
OF HI 9043 AND HI 9044
1. Liquid Crystal Display
2. ON/OFF Key
3. Measuring Scale Selection Key
4. HI/LO Temperatures Erasing Key
5. Maximum Temperature Key
6. Minimum Temperature Key
7. HOLD Measurement Key
8. Probe Connection (direct for HI 9044 only)
3
4
5
1
6
7
2
HI 9043
microcomputer
K thermocouple
thermometer
°C
°F
HI
LO
M
ON
OFF
HOLDCLEAR
LO HI
°C
°F
-50 .. .. +150 °C
-58 .. .. +302 °F
-50 .. .. +950 °C
-58 .. ..+1742 °F
8
HI 9043 and HI 9044
HI 9053 and HI 9055
1. Measurement Scale
2. Maximum and Minimum Temperatures
3. Hold Function and Memory Content
4. Visual Alarm Signal.
FUNCTIONAL DESCRIPTION OF LCD
1
3
2
4
3
2
1
°C
°F
HI
LO
M
°C
°F
HI
LO
∆M