Extech Instruments EX830 User Manual page 4

Description
Meter Description
1. Current clamp
2. Clamp opening trigger
3. Data hold button
4. Peak
5. Range
6. Backlit LCD
7. Test lead input jacks
8. Mode/DC zero
9. MAX/MIN
10. Function switch
11. Laser pointer button
12. Backlight button
13. IR thermometer and laser pointer (rear)
Display icons Description
HOLD Data Hold
Minus sign Negative reading display
0 to 3999 Measurement display digits
ZERO Zero
P Peak value
AUTO Auto Range mode
DC/AC Direct Current / Alternating
Current
MAX Max reading
MIN Min reading
Low battery
mV or V Milli-volts or Volts (Voltage)
Ω
Ohms (Resistance)
A Amperes (Current)
F Farad (Capacitance)
Hz Hertz (Frequency)
o o
F and C Fahrenheit and Celsius units (Temperature)
n, m, µ, M, k
Unit of measure prefixes: nano, milli, micro, mega, and kilo
•
) Continuity test
)
)
Diode test
Laser pointer
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