Operating Instruction
I. Specifications:
Voltage source:
12 - 24 V DC system
EN
Voltage measurement range:
DC current measurement range:
0 - 5 A DC
Frequency measurement range
(rectangular signal):
0 - 300 KHz
Resistance measurement range: 0-200KΩ
Operating temperature:
Storage temperature:
-10 - 60 °C
Operating humidity:
Temperature
measurement range:
-50°C - 500°C
IMPORTANT
Read carefully before use
Keep for later reference
The latest version of the Operating/
Fitting instructions is also available
in our online catalogue:
herthundbuss.com/online catalogue
www.herthundbuss.com
(The display shows ERROR if the tester is
0 - 70 V
not connected to the temperature probe.)
Temp. sensor
Test temp.
≤
Probe
Temperature
measure-
Thermocouple
ment
≤
(optional)
0 - 50 °C
≤85%
PPTCfuse
≤5A,
self-resetting
60 sec.
Technical data:
95980792
Operating Instruction
150 °C
500 °C
II. Product description
1. Display
2. Ambient lighting
3. Control lamp for polarity
a. Positive: RED
b. Negative: Green
4. Removable probe
5. Switch for power supply
6. MODE button:
• P ressbrieflytoswitchthe
measurement function
• Press and hold down to switch
between °C and °F
7. Fuse compartment
• Open to change the fuse
8
9
95980792
8. Fuse
•
5 A mini fuse. User can change the
current protection level by inserting any
mini fuse with less than 5 A.
9. Battery pliers
10. Cigarette lighter plug
11. Additional measurement connection
EN