| Specifications |
| Voltage DC | | Maximum Voltage: | 1000V | | Accuracy: | Fluke 83 V: ±(0.1%+1) | | | Fluke 87 V: ±(0.05%+1) | | Maximum Resolution: | Fluke 83 V: 100 µV | | | Fluke 87 V: 10 µV |
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| Voltage AC | | Maximum Voltage: | 1000V | | Accuracy: | Fluke 83 V: ±(0.5%+2) | | | Fluke 87 V: ±(0.7%+2) True RMS | | AC Bandwidth | Fluke 83 V: 5kHz | | | Fluke 87 V: 20kHz* | | | *with low pass filter; 3db @ 1kHz | | Maximum Resolution: | 0.1 mV |
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| Current DC | | Maximum Amps: | 10A (20 A for 30 seconds maximum) | | Amps Accuracy: | Fluke 83 V: ±(0.4%+2) | | | Fluke 87 V: ±(0.2%+2) | | Maximum Resolution: | Fluke 83 V: 0.01 mA | | | Fluke 87 V: 0.01 µA |
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| Current AC | | Maximum Amps: | 10A (20 A for 30 seconds maximum) | | Amps Accuracy: | Fluke 83 V: ±(1.2%+2) | | | Fluke 87 V: ±(1.0%+2) True RMS | | Maximum Resolution: | 0.1 µA |
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| Resistance | | Maximum Resistance: | 50 MΩ | | Accuracy: | Fluke 83 V: ±(0.4%+1) | | | Fluke 87 V: ±(0.2%+1) | | Maximum Resolution: | 0.1Ω |
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| Capacitance | | Maximum Capacitance | 9,999 µF | | Accuracy | ±(1%+2) | | Maximum Resolution | 0.01 nF |
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| Frequency | | Maximum Frequency | 200 kHz | | Accuracy | ±(0.005%+1) | | Maximum Resolution | 0.01 Hz |
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| Duty Cycle | | Maximum Duty Cycle | 99.9% | | Accuracy | ±(0.2% per khz +0.1%) | | Maximum Resolution | 0.1% |
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| Temperature Measurement | | Fluke 87 V, 87 V/E: | -200.0°C - 1090°C | | | -328.0°F - 1994.0°F | | | excluding probe |
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| 80 BK Temperature Probe | | | -40.0°C - 260°C | | | -40.0°F - 500°F, 2.2°C or 2% whichever is greater |
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| Conductance | | Maximum Conductance | 60.00 nS | | Accuracy | ±(1.0%+10) | | Maximum Resolution | 0.01 nS |
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| Diode | | Range: | 3 V | | Resolution: | 1 mV | | Accuracy: | ± (2 % + 1) |
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| Duty Cycle Range | | Accuracy: | Within ± (0.2% per kHz + 0.1 %) |
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