- True RMS AC
- Selectable 4000 or 40000 count resolution with 0.06% accuracy
- Capacitance to 10mF
- Data Hold
- Maximum/Minimum and Average values (with elapsed time)
- Peak Hold
- Optional RS232 interface (Model AK 2880A RS232 cable and software sold separately)
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세부사양
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Specifications |
Model 2880A |
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DC Volts |
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Ranges |
40 mV, 400 mV, 4V, 40V, 400V, 1000V |
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Resolution |
10uV/1 uV, 0.1 mV/10 uV, 1 mV/0.1 mV, 10 mV/1 mV, 0.1V/10 mV, 1V/0.1V |
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Accuracy |
+-(0.08% rdg + 5 dgt), +-(0.06% rdg + 3 dgt) |
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Overload protection |
600VDC/1200V peak |
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Input Impedance |
10 MΩ (1000 MOhm for 40 mV and 400 mV ranges) |
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AC Volts |
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Ranges |
40 mV, 400 mV, 4V, 40V, 400V, 750V |
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Resolution |
10 uV/1 uV, 0.1 mV/10 uV, 1 mV/0.1 mV, 10 mV/1 mV, 0.1 V/10 mV, 1V/0.1V |
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Accuracy |
+-(0.7% rdg + 5 dgt) |
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Frequency Response |
50 Hz to 20 kHz |
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Overload Protection |
1200 VDC or 850 VAC rms (600 VDC or AC to 400 mV range) |
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Input Impedance |
10 MΩ |
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Current |
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Ranges |
400uA, 4 mA, 40 mA, 400 mA, 4A, 10A |
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Resolution |
0.1 uA/10 nA, 1 uA/0.1 uA, 10 uA/1 uA, 0.1 mA/ 10 uA, 1 mA/0.1 mA, 10 mA/1 mA |
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Accuracy (DC) |
+-(0.2% rdg + 3 dgt) |
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Accuracy (AC) |
+-(1.0% rdg + 5 dgt) |
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Frequency Response |
45 Hz to 2 kHz |
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Overload Protection |
10A continuous |
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Resistance/Conductance (2890) |
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Ranges |
400 Ω, 4 kOhm, 40 kOhm, 400 kOhm, 4 MOhm, 40 MOhm, (2890 only: 40 nS) |
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Resolution |
0.1 Ω/0.01 Ohm, 1 Ohm/0.1 Ohm, 10 Ohm/ 1 Ohm, 100 Ohm/10 Ohm, 1 Ohm/1 kΩ, 10 Ohm/1 kOhm, (2890 only: 0.01/0.001 nS) |
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Accuracy |
+-(0.2% rdg + 3 dgt) |
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Open Current Voltage |
1.28V, 3.3V |
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Overload Protection |
600VDC, AC rms |
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Diode Check |
Tested at 1.5 mA, 3.3V max typical tested at 1 mA 3.2V max typical |
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Resolution |
1/0.1mV |
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Accuracy |
+-(1% rdg + 2 dgt) |
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Test Voltage |
< 3.3V |
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Test Current |
1.65 mA |
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Overload Protection |
600VDC, AC rms |
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Continuity |
Buzzer threshold: sounds below 100 mV |
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Display |
4 3/4 digit LCD with 21 segment analog bargraph and automatic polarity indication |
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Sampling rate |
2/sec., 12/sec. for bargraph |
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Operating Temperature |
32 0 to 122 0 F (0 0 C to + 50 0 C), <= 80% RH |
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Power |
Single 9V battery |
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Battery life |
200 hrs typ (alkaline) |
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Auto power off |
Approx. 10 min. |
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Dimensions (HxWxD) |
7.56x3.55x1.46 (192x90x37 mm) |
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Weight |
2 lbs. (940g) |
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Three Year Warranty |
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Accessories |
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SUPPLIED: Battery, test leads, holster, manual
OPTIONAL: AK-2880A Communication Package, TL-50 Maxi-Pro DMM Kit, TL-130A General Purpose DMM Kit, TP-A Temperature Adapter (2890 only), Temperature Probes (see page 87 for detail)
Carrying Case (not included): LC-29B | |
