37
Operating Controls
(see fold-out page)
1 Display
A Main display with measuring unit and additional functions
B Symbol for battery change
C Permanent display of the relative air humidity in percent
D Permanent display of the air temperature in degrees Celsius
2 RANGE button
3 RELkey
4 MODE button
5 Dial switch
6 10 A measuring jack
7 µA/mAmeasuring jack
8 COM measuring jack (reference potential, “Minus”)
9 VΩ measuring jack (with commensurability “Plus”)
10 Light button for display lighting
11 Hz/% button for function switching in the voltage, power and frequency range
12 HOLD key
13 NVC lighted display for AC voltage detection
14 Sensor aperture for indoor air humidity measurement (relative humidity and temperature)
15 Light sensor
16 Sensor aperture for sound volume measurement
17 Clamp for measuring prod attachment
18 Battery compartment
19 Foldable mounting brackets
