Extech Instruments 382860 Instruction Manual page 3

Mode Measuring
Range
Frequency 4kHz
40kHz
(Sensitivity:>300mVrms)
400kHz
4MHz
40MHz
Temperature
-40
+200
Mode Range
Resistance
400Ω
4k Ω
40k Ω
400k Ω
4M Ω
40M Ω
Capacitance 4nF
40nF
400nF
4uF
40uF
400uF
Diode Test Range 0 to 2000mV, Test current 1.5mA
max. at 1 k ohm, Forward Voltage max. 2.0V
Continuity Check 400 Ohm; Audible tone < approx. 40 Ohm
Mode
Power Measurements
AC Current
AC Voltage
True Power
True Power
Phase angle (cosine)
Power Factor
2.3 Overload Protection
• 400mA AC/DC in the mA -range
• Resistance Measurement: 40 Mohm overload; Protection : 250 V DC/AC rms
• Frequency Measurement : 40MHz with max 750V DC/AC rms input voltage
• Diode Test/Continuity Test : overload protection : 250 VDC/VAC rms
• Logic Test : max. 39.99 VDC overload protection 250 VDC/VAC rms
Attention: Transistor, capacitance and temperature measurements are not
overload protected. Exceeding the max. input limits can be hazardous to
the user and can damage the meter.
Accuracy
± (0.1% + 2dgts)
° °
C to 200 C ± (3%+5dgts)
° °
C to 1200 C ± (3%+2dgts)
Accuracy
± (0.5% + 1dgts)
± (1% + 2dgts)
±2.0 (rdg + 2digits)
Measuring Range
To 16 A
91 to 120V
To 100 W
To 4000 W
- 90 to 90 degrees
00.00 to 1.00
3
Resolution
1Hz
10Hz
100Hz
1kHz
10kHz
°
1 C
Resolution
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
1pF
10pF
100pF
1nF
10nF
100nF
1mV
Accuracy
+/-(2%+5dgts)
+/-(3%+3dgts)
+/-(5%+10dgts)
+/-(2%+5dgts)
382860 Ver. 1.5 2/01