Đồng hồ vạn năng FLuke 87V

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

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

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

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

Maximum Resistance:

 50 MΩ

Accuracy:

 Fluke 83 V: ±(0.4%+1)

 Fluke 87 V: ±(0.2%+1)

Maximum Resolution:

 0.1Ω

Maximum Capacitance

 9,999 µF

Accuracy

 ±(1%+2)

Maximum Resolution

 0.01 nF

Maximum Frequency

 200 kHz

Accuracy

 ±(0.005%+1)

Maximum Resolution

 0.01 Hz

Maximum Duty Cycle

 99.9%

Accuracy

 ±(0.2% per khz +0.1%)

Maximum Resolution

 0.1%

Fluke 87 V, 87 V/E:

 -200.0°C – 1090°C

 -328.0°F – 1994.0°F

 excluding probe

 -40.0°C – 260°C

 -40.0°F – 500°F, 2.2°C or 2% whichever is greater

Maximum Conductance

 60.00 nS

Accuracy

 ±(1.0%+10)

Maximum Resolution

 0.01 nS

Range:

 3 V

Resolution:

 1 mV

Accuracy:

 ± (2 % + 1)

Accuracy:

 Within ± (0.2% per kHz + 0.1 %)

 -20°C to +55°C

 -40°C to +60°C

 0% – 90% (0°C – 35°C)

 0% – 70% (35°C – 55°C)

 2000 m

 EN 61010-1 to 1000 V CAT III, 600V CAT IV

 UL, CSA, TÜV, VDE listed

 201 x 98 x 52 mm (with holster)

 355 g

 624 g

Digital:

 6000 counts updates 4/sec.

 (Model 87 also has 19,999 counts in high-resolution mode.)

Analog:

 32 segments, updates 40/sec.

Frequency:

 19,999 counts, updates 3/sec at > 10 Hz.

12 months

Alkaline:

 ~400 hours typical, without backlight

 1 Meter drop per IEC 61010-1:2001

 Per MIL-PRF-28800 for a Class 2 instrument