Owner’s manual
EN
• Frequency range: 45 Hz to 400 Hz.
• Overload protection: AC 750 V RMS.
• Indication: Average value (RMS of sine wave).
4. Resistance:
RANGE
RESOLUTION
ACCURACY
200 Ω
0,1 Ω
± (2% of rdg + 10 digits)
2000 Ω
1 Ω
20 kΩ
10 Ω
200 kΩ
100 Ω
2000 kΩ
1 kΩ
± (3% of rdg + 10 digits)
• Maximum open circuit voltage: 2,8 V.
5. Transistor hFE:
•
Vce approximately 3,0 V, basic polarity current abt 10 μA,
Display show approximately hFE 0-1000 β.
• When measuring the transistor, make sure the test lead
is not connected.
6. Diode and Audible continuity:
• Diode: Testing voltage approx. 2,8 V, current 1,5 mA, indicate
forward voltage approx. value.
•
Buzzer: Sounds when measure less than 70 Ω
7. Square Wave Output:
• Output square wave 50 Hz, output voltage approx. 2,5 Vp-p
