Fluke 77 IV Digital Multimeter
- Brand
- Fluke
- Model number
- 77 IV
- Category
- Digital Multimeters
General-purpose multimeter for field service and bench repair: 1000 V, 10 A, frequency, capacitance, CAT III 1000 V.
Price and availability on request
Key features
- 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
Specifications
| Voltage DC, Range | 6.000 V – 1000 V |
|---|---|
| Voltage DC, Best accuracy | ±(0.3% + 1) |
| Voltage DC, Best resolution | 0.1 mV |
| Voltage AC, Range | 600.0 mV – 1000V |
| Voltage AC, Best accuracy | ±(2.0% + 2) |
| Voltage AC, Best resolution | 1.0 mV |
| Amps AC, Range | 60.00 mA – 10 A |
| Amps AC, Best accuracy | 2.5% + 2 |
| Amps AC, Best resolution | 0.01 mA |
| Amps DC, Range | 60.00 mA – 10A |
| Amps DC, Best accuracy | 1.5% + 2 |
| Amps DC, Best resolution | 0.01 mA |
| Resistance, Range | 600.0 Ω – 50 MΩ |
| Resistance, Best accuracy | ±(0.5% + 1) |
| Resistance, Best resolution | 0.1 Ω |
| Capacitance, Range | 1nF – 9,999 μF |
| Capacitance, Best accuracy | ±(1.2% + 2) |
| Capacitance, Best resolution | 1 nF |
| Frequency, Range | 99.99Hz – 99.99kHz |
| Frequency, Best accuracy | ±(0.1% + 1) |
| Frequency, Best resolution | 0.01 Hz |
| 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), Π, (N10140) |
| Maximum voltage between any terminal and earth ground | 1000 V |
|---|---|
| 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 |
| Display, Bar graph | 33 segments, updates 32/sec |
| Display, Frequency | 10,000 counts |
| Display, Capacitance | 1,000 counts |
| Altitude, Operating | 2,000 meters |
| Altitude, Storage | 12,000 meters |
| Temperature, Operating | -10°C to + 50°C |
| Temperature, Storage | -40°C to + 60°C |
| Temperature coefficient | 0.1 x (specified accuracy; °C (< 18°C or > 28°C) |
| Relative humidity (maximum non-condensing) | 90% to 35°C; 75% to 40°C; 45% to 50°C |
| Battery life | 400 hours typical (alkaline) |
| Size (H x W x L) | 4.3 x 9 x 18.5 cm |
| Weight | 420 g |
| Contents | Installed 9V battery; Test leads; Users manual |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
About the 77 IV
The Fluke 77 IV is a versatile, average-responding meter for field service and bench repair. It measures up to 1000 V, 10 A continuous (20 A for 30 seconds), frequency, capacitance, resistance and continuity, with a large backlit display, Min/Max recording and an overmolded case with probe holders.