HT HT3300 - Description of the Displayed Symbols; Description of Function Keys; Trigger Key T; Key

HT3300
EN - 6
4.2. DESCRIPTION OF THE DISPLAYED SYMBOLS
CAPTION:
1. Measurement activation
2. Data HOLD
3. Laser pointer activation
4. Buzzer activation
5. Battery charge level
6. °C/°F symbol
7. Secondary display
8. Active MAX, MIN functions
9. Main LCD display
Fig. 3: LCD display description
4.3. DESCRIPTION OF FUNCTION KEYS
4.3.1. Trigger key T
The Trigger key T (see Fig. 1 – part 6) allows the following operations:
 Switching on the instrument and activating measurement by continuously pressing
(“SCAN” symbol on display)
 Automatic switching of the HOLD mode (data fixed on display) when releasing after
measurement
4.3.2. key
The
key allows the activation/deactivation of the double laser pointer by pressing trigger
key T. The “ ” symbol (see Fig. 3 – part 3) is displayed
4.3.3. °C/°F/ key
Simply pressing °C/°F/
key allows activation/deactivation of the acoustic buzzer (see Fig.
4 – part 4) associated to MAX and MIN measurements performed by the instrument by
pressing trigger T key
Long pressing of °C/°F/ key allows selection of “°C” (Celsius) or “°F” (Fahrenheit) units
4.3.4. MAX/MIN key
Pressing MAX/MIN key allows selection of Maximum value (“MAX” symbol on display) or
Minimum value (“MIN” symbol on display) in the secondary display (see Fig. 3 –part 7) by
pressing trigger T key