Owner's manual

HH91 Keypad HH92 Keypad
1. Keypad
2. T1 jack for spade lug thermocouple
3. T2 jack for spade lug thermocouple (HH92 only)
4. Ambient temperature sensor
5. LCD
6. Flip-up stand (on back)
7. Battery compartment (on back)
4
POWER
HOLD
ENTER
SETUP
MAX
MIN
AVG
TC TYPE
C°/F°K
POWER
HOLD
ENTER
SETUP
MAX
MIN
AVG
T1/T2/T1-T2
C°/F°K
HH91
TOP
Fig. 1. The controls,
display and physical
features of the HH91
and HH92