| ![]() | ![]() |
| Model | Fluke 77-4 | Fluke 179 |
|---|
| Product | INDUSTRIAL MULTIMETER, 1000V CAT III | Fluke 179 ESFP True-RMS AC/DC Digital Multimeter, 1000V with Analog Bargraph,... |
|---|
| Rating | (3) | (34) |
|---|
| Price | | |
|---|
| In Stock | | |
|---|
|
Multimeters |
| Style | Hand-Held | Hand-Held |
|---|
| Measures AC V | Yes | Yes |
|---|
| Measures DC V | Yes | Yes |
|---|
| Measures AC A | Yes | Yes |
|---|
| Measures DC A | Yes | Yes |
|---|
| True RMS | No | Yes |
|---|
| Maximum Voltage AC | 1000 V | 1000 V |
|---|
| Resolution AC Volts | 1 V (1000 mV) | 0.1 mV |
|---|
| Maximum Voltage DC | 1000 V | 1000 V |
|---|
| Resolution DC Volts | 1 V (1000 mV) | 0.1 mV |
|---|
| Maximum Current AC | 10 A | 10 A |
|---|
| Minimum Current AC | 60 mA | 0.01 mA |
|---|
| Resolution AC Current | 0.01 A (10 mA) | 0.01 mA |
|---|
| Maximum Current DC | 10 A | 10 A |
|---|
| Minimum Current DC | 60.00 mA | 0.01 mA |
|---|
| Resolution DC Current | 0.01 mA | 0.01 mA |
|---|
| Basic Accuracy V DC | 0.3 % + 1 | 0.09 Basic Accuracy V DC ± (0.09%+2) |
|---|
| # Digit Display | 3.75 | 3.75 |
|---|
| Counts | 6000 . Counts
Digital: 6000 counts, updates 4/sec
Frequency: 10,000 counts
Capacitance: 1,000 counts | 6000 . |
|---|
| Backlight | Yes | Yes |
|---|
| Manual/Autoranging | Both | Both |
|---|
| Decibels | No | No |
|---|
| Resistance | Yes Resistance Range 600.0 Ω - 50 MΩ
Best accuracy ±(0.5 % + 1)
Best resolution 0.1 Ω | Yes Resistance Accuracy ± (0.9%+1)
Max. resolution 0.1 Ω
Maximum 50 MΩ |
|---|
| Frequency | Yes Frequency Range 99.99Hz - 99.99kHz
Best accuracy ±(0.1 % + 1)
Best resolution 0.01Hz | Yes Frequency Accuracy* ± (0.1%+1)
Max. resolution 0.01 Hz
Maximum 100 kHz |
|---|
| Capacitance | Yes Capacitance Range 1nF - 9,999 μF
Best accuracy ±(1.2 % + 2)
Best resolution 1 nF | Yes Capacitance Accuracy* ± (1.2%+2)
Max. resolution 1 nF
Maximum 10,000 µF |
|---|
| Temperature | No | Yes Temperature Comes with 80bk K type probe
Accuracy ± (1.0%+10)
Max. resolution 0.1°C
Range -40°C/400°C |
|---|
| Diode Testing | Yes Diode Testing Range 2.400 V
Accuracy 1 % + 2
Resolution 0.001 V | Yes Diode Testing Range: 2.400V
Resolution 0.001 V
Accuracy 1 % + 2
|
|---|
| CAT Rating | IV CAT Rating ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC
61010 to 1000 V Measurement Category III,
600 V Measurement Category IV | IV CAT Rating Overvoltage category
EN 61010-1 to 1000 V CAT III
EN 61010-1 to 600 V CAT IV |
|---|
| CAT Voltage | 1,000 V, 600 V | 1,000 V, 600 V CAT Voltage EN 61010-1 to 1000 V CAT III
EN 61010-1 to 600 V CAT IV |
|---|
| Intrinsically Safe | No | No |
|---|
| Peak Hold | No | No Peak Hold HOLD: freezes the display at the push of a button
Auto HOLD: Display holds present reading until it detects new stable input,
then the meter beeps and displays new reading |
|---|
| Overload Protector | Yes | Yes |
|---|
| Kelvin 4-Wire Measurement Capability | No | No |
|---|
| Wireless Display | No | No |
|---|
| Data Hold | Yes | Yes |
|---|
| Low-Pass Filter | No | No |
|---|
Test Equipment General Attributes |
| Unique 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 | •Manual and automatic ranging
•Display Hold and Auto Hold
•Frequency and capacitance measurements
•Resistance, continuity and diode measurements
•Temperature measurements (179)
•Min-max-average recording
•Closed case calibration through front panel
•Ergonomic case with integrated protective holster |
|---|
| Warranty | | 1 LIMITED LIFETIME (1 YEARS) |
|---|
| Warranty Details | N/A | Limited Lifetime Warranty |
|---|
| Safety Approval | CSA, UL Safety Approval CSA, TÜV (EN61010), UL, Π, (N10140), VDE | CSA, UL |
|---|
| Interfaces I/O | Analog Output, Analog Input | |
|---|
| Product Weight | 0.93 LBS | 420 GRAMS (0.926 LBS) |
|---|
| Product Height | 1.69 IN | 1.69 IN |
|---|
| Product Length | 7.28 IN | 7.28 IN |
|---|
| Product Width | 3.54 IN | 3.54 IN |
|---|
| Data Logging | No | No |
|---|
| ECCN Number | 3A992 | N/A |
|---|
| Calibration Included | None | Factory Calibration |
|---|
| Battery Type | 9v Battery Type 9 V Alkaline, NEDA 1604 / 1604A
400 hrs typical | 9v |
|---|
| Power Supply Voltage | Battery Powered | Battery Powered |
|---|
| Country of Origin | United States | United States |
|---|
| UPC | 095969365239 | N/A |
|---|