Model 77 IV Digital Multimeter for Field Service by Fluke

A Versatile Multimeter for Field Testing

 


The NEW 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.







Features

  • 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
  • Backlighting for work in dim areas
  • Min / Max to record signal fluctuations
  • Ergonomic overmolded housing with integrated probe holders
  • Optional TPAK magnetic hanger
  • Auto and manual ranging
  • Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standards



 

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:

+/- (1.5% + 2)

Best Resolution:

0.01mA

Amps DC

Range:

60.00 mA – 10A

Best Accuracy:

+/- (2.5% + 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

Maximum voltage

1000V between any terminal and earth ground

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:

9.0 cm

Length:

18.5 cm

Weight

 

420 g

 
Fluke TPAK ToolPak Universal Hanger

The Fluke TPAK ToolPak universal hanger attaches to the meter and can be used by itself on a nail, hook, with a piece of rope or stiff wire. Two hook-and-loop straps are used with the TPAK ToolPak universal hanger and can be wrapped around a pipe or beam. ToolPak’s magnet is used with the universal hanger and is strong enough to securely hold you meter.

 
Fluke i400 AC High Safety Current Clamp

  • Current Range:  1A to 400A
  • Maximum Non-Destructive Current:  1000A
  • Lowest Measurable Current:  1A
  • Basic Accuracy:  2% of reading + 0.06A (45-400 Hz)
  • Usable Frequency:  5 Hz to 20 kHz
  • Output Level:  1 mA/A
  • Maximum Conductor Size:  32 mm (1.25") diameter
  • Safety:  Isolated to 1000V AC rms from earth to ground. Soft non-slippery over-mold handle prevents from accidental touching live wiring
  • Compatibility:  Any DMM that accepts 4 mm-shrouded banana plugs and has an AC mA scale.