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Versatile meters for field service or bench repair.

The Fluke 77-IV digital multimeter has the features needed to repair most electrical and electronic problems. This meter is simple to use and has significant improvements over Fluke's original 70 Series with more measurement functions, conformance to the latest safety standards, and a much larger display that's easier to view.

It measures:

Wide 1000 V measurement range
- Average responding AC measurements
  - 0.3% accuracy
    - 10 Amps continuous （20A for 30 seconds）
      - Frequency and capacitance
        Resistance and continuity

Large display
- Backlight for work in dim areas
  - Min / Max to record signal fluctuations
    - Ergonomic overmolded housing with integrated probe holders
      - Free your hands with the optional TPAK magnetic hanger
        Auto and Manual ranging
        Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standards

The 77-IV replaces the 77. Move up to superior utility and safety today.

準確度技術指標

DC 電壓

量程:	6.000V - 1000V
Best 準確度:	+/- （0.3% + 1）
Best Resolution:	0.1 mV

AC 電壓

量程:	600.0 mV-1000V
Best 準確度:	+/- （2.0% + 2）
Best Resolution:	1.0 mV

Amps AC

量程:	60.00 mA – 10A
Best 準確度:	2.5% + 2
Best Resolution:	0.01mA

Amps DC

量程:	60.00 mA – 10A
Best 準確度:	1.5% + 2
Best Resolution:	0.01 mA

電阻

量程:	600.0 ? - 50 M?
Best 準確度:	+/- （0.5% + 1）
Best Resolution:	0.1?

電容

量程:	1nF- 9,999 µF
Best 準確度:	+/- （1.2% + 2）
Best Resolution:	1 nF

頻率

量程:	99.99Hz- 99.99kHz
Best 準確度:	+/- （0.1% + 1）
Best Resolution:	0.01Hz

安全

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

常規技術指標

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
頻率:	10,000 counts
電容:	1,000 counts

Altitude

Operating:	2,000 meters
Storage:	12,000 meters

Temperature

Operating:	-10 °C 至+50 °C
Storage:	-40 °C 至 +60 °C

Temperature Coefficient

0.1 X （specified 準確度 / °C （< 18 °C or > 28 °C）

Electromagnetic Compatibility （EN 61326-1:1997）

In an RF field of 3 V/M, 準確度 = specified 準確度 except in temperature: specified 準確度 ± 5 °C （9 °F）

Relative Humidity （Maximum Non-condensing）

90 % 至 35 °C

75 % 至 40 °C

45 % 至 50 °C

電池壽命

400 Hours Typical （Alkaline）

Size

Height:	4.3 cm
Width:	9 cm
Length:	18.5 cm

Weight

420 g

型號名稱

描述

Fluke 77 IV

Digital Multimeter for field service or bench repair

Model includes:

Installed 9V battery
- Test leads
  - Users manual

機套和掛件
TPAK	ToolPak™

電流鉗
i400	交流電流鉗

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