FLUKE 77-4 数字万用表 (Fluke 77 IV)

DCV: 6.000V - 1000V /0.3 %

ACV: 600.0 mV-1000V /2.0 %

ACA: 60.00 mA - 10A /2.5 %

DCA: 60.00 mA - 10A /1.5 %

R: 600.0 Ω - 50 MΩ /0.5 %

C: 1nF- 9,999 µF /1.2 %

F: 99.99Hz- 99.99kHz /0.1 %

Size: 4.3 cm x 9 cm x 18.5 cm

Weight:420 g

includes: Installed 9V battery, Test leads, Users manual


Detail
Specifications
Voltage DC
Range:  6.000V - 1000V
Best Accuracy:  +/- (0.3 % + 1)
Best Resolution:  0.1 mV
Voltage AC
Range:  600.0 mV-1000V
Best Accuracy:  +/- (2.0 % + 2)
Best Resolution:  1.0 mV
Amps AC
Range:  60.00 mA – 10A
Best Accuracy:  2.5 % + 2
Best Resolution:  0.01mA
Amps DC
Range:  60.00 mA – 10A
Best Accuracy:  1.5 % + 2
Best Resolution:  0.01 mA
Resistance
Range:  600.0 Ω - 50 MΩ
Best Accuracy:  +/- (0.5 % + 1)
Best Resolution:  0.1Ω
Capacitance
Range:  1nF- 9,999 µF
Best Accuracy:  +/- (1.2 % + 2)
Best Resolution:  1 nF
Frequency
Range:  99.99Hz- 99.99kHz
Best Accuracy:  +/- (0.1 % + 1)
Best Resolution:  0.01Hz
Safety
   ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to 1000 V Measurement Category III, 600 V Measurement Category IV
Certifications
   CSA, TÜV (EN61010), UL, Π, ; (N10140),VDE

 

General Specifications
Maximum voltage between any terminal and earth ground
   1000V
Surge protection
   8 kV peak per IEC 61010
Ω Fuse for mA inputs
   440 mA, 1000 V FAST Fuse
Ω Fuse for A inputs
   11 A, 1000 V FAST Fuse
Display
Digital:  6000 counts, updates 4/sec
Bar Graph:  33 segments; Updates 32/sec
Frequency:  10,000 counts
Capacitance:  1,000 counts
Altitude
Operating:  2,000 meters
Storage:  12,000 meters
Temperature
Operating:  -10 °C to +50 °C
Storage:  -40 °C to +60 °C
Temperature Coefficient
   0.1 X (specified accuracy / °C (< 18 °C or > 28 °C)
Electromagnetic Compatibility (EN 61326-1:1997)
   In an RF field of 3 V/M, accuracy = specified accuracy except in temperature: specified accuracy ± 5 °C (9 °F)
Relative Humidity (Maximum Non-condensing)
   90 % to 35 °C
   75 % to 40 °C
   45 % to 50 °C
Battery Life
   400 Hours Typical (Alkaline)
Size
Height:  4.3 cm
Width:  9 cm
Length:  18.5 cm
Weight
   420 g
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