Fluke 77IV Digital Multimeter
Versatile multimeter for field service or bench repair The Fluke 77IV 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 is easier to view • Wide 1000 V measurement range • Average responding AC measurements • 0 3% accuracy • 10 amps continuous
Recommended Accessories
i400 AC Current Clamp See page 149
C35 Soft Carrying Case See page 153
• Frequency and capacitance • Resistance and continuity • Large display • Backlight for work in dim areas
TPAK Magnetic Meter Hanger See page 155
TL225 SureGrip™ Stray Voltage Adapter Test Lead Kit See page 145
• Min/Max to record signal fluctuations • Integral holster with probe holders • Free your hands with the optional TPAK magnetic hanger • Auto and manual ranging • Battery Life: 400 hours typical • Weight: 0 42 kg • Size (H×W×D): 185 mm × 90 mm × 43 mm • Limited lifetime manufacturer's warranty
Fluke 77IV
i2000 FLEX AC Current Clamp See page 149
TLK-225 SureGrip™ Master Accessory Kit See page 145
Function Voltage DC Voltage AC Current DC Current AC Resistance Capacitance Frequency
Maximum
Max resolution
Accuracy ±(0 3%+1) ±(2 0%+2) ±(1 5%+2) ±(2 5%+2) ±(0 5%+1) ±(1 2%+2) ±(0 1%+1)
1000 V 1000 V
1 mV 1 mV
10 A 10 A
0 01 mA 0 01 mA
50 MΩ
0 1 Ω 1 nF
9,999 μF 99 99 kHz
0 01 Hz
Accuracies are best accuracies for each function
General Specifications Accuracy is specified for 1 year after calibration, at operating temperatures of 18°C to 28°C, with relative humidity at 0% to 90% Accuracy specifications take the form of ±([% of Reading] + [Counts])
Specifications
77IV
V Maximum voltage between any terminal and earth ground
1000 V
Surge protection
8 kV peak per IEC 61010 440 mA, 1000 V FAST Fuse 11 A, 1000 V FAST Fuse
W Fuse for mA input W Fuse for A input
Display
Digital: 6,000 counts, updates 4/sec
Bar Graph Frequency Capacitance
33 segments, updates 32/sec
10,000 counts 1,000 counts 2,000 metres 12,000 metres -10°C to + 50°C -40°C to + 60°C
Operating altitude Storage altitude
Operating temperature Storage temperature Temperature coefficient
Included Accessories Test Leads with 4 mm Lantern Tips, 9V Battery (installed), Manual Information Pack Ordering Information FLUKE-77-4 Digital Multimeter
0 1 × (specified accuracy/°C (< 18°C or > 28°C)
Electromagnetic compatibility (EN 61326-1:1997) Relative humidity (maximum non-condensing)
In an RF field of 3 V/M, accuracy = specified accuracy except in temperature: specified accuracy ± 5°C
90% to 35°C; 75% to 40°C; 45% to 50°C
Battery life
400 hours
Size (H×W×L) and Weight
185mm × 90mm × 43mm; 420 grams
Safety compliance
ANSI/ISA S82 02 01, CSA C22 2-1010 1, IE 61010 to 1000 V Measurement Category III, 600 V Measurement Category IV
C ontact your local distributor for price and availability. fluke.co/wtb
Certifications
CSA, TÜV (EN61010), UL, ∏, (N10140), VDE
fluke.co/dmm
Digital Multimeters
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