Fluke 77 Handheld Multimeter, UKAS Calibrated
- RS Stock No.:
- 287-541
- Mfr. Part No.:
- 3947835
- Brand:
- Fluke
Subtotal (1 unit)*
£659.00
(exc. VAT)
£790.80
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 22 unit(s) ready to ship
- Plus 13 unit(s) shipping from 05 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £659.00 |
*price indicative
- RS Stock No.:
- 287-541
- Mfr. Part No.:
- 3947835
- Brand:
- Fluke
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fluke | |
| Product Type | Multimeter | |
| Multimeter Type | Handheld | |
| Model Number | 77 | |
| Display Type | Digital | |
| Resistance Resolution | 100mΩ | |
| Functions Measured | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance | |
| Maximum DC Voltage Measurement | 1kV dc | |
| True RMS | No | |
| AC Voltage Accuracy | ±2 % rdg + 2 Digits | |
| AC Current Accuracy | ±2.5 % rdg + 2 Digits | |
| DC Current Accuracy | ±2.5 % rdg + 2 Digits | |
| DC Voltage Accuracy | ±0.3% + 1 Digit | |
| AC Voltage Resolution | 1mV ac | |
| DC Current Resolution | 0.01mA dc | |
| DC Voltage Resolution | 0.1 mV dc | |
| AC Current Resolution | 10μA ac | |
| Resistance Measurement Accuracy | ±2 % rdg + 1 Digits | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 50°C | |
| Battery Life | 400h | |
| Standards/Approvals | No | |
| Width | 90mm | |
| Weight | 420g | |
| Length | 185mm | |
| Height | 43mm | |
| Safety Category Level | CAT III, CAT IV | |
| Calibrated | UKAS | |
| Battery Type | Alkaline | |
| Safety Category Voltage | 1kV | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Product Type Multimeter | ||
Multimeter Type Handheld | ||
Model Number 77 | ||
Display Type Digital | ||
Resistance Resolution 100mΩ | ||
Functions Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance | ||
Maximum DC Voltage Measurement 1kV dc | ||
True RMS No | ||
AC Voltage Accuracy ±2 % rdg + 2 Digits | ||
AC Current Accuracy ±2.5 % rdg + 2 Digits | ||
DC Current Accuracy ±2.5 % rdg + 2 Digits | ||
DC Voltage Accuracy ±0.3% + 1 Digit | ||
AC Voltage Resolution 1mV ac | ||
DC Current Resolution 0.01mA dc | ||
DC Voltage Resolution 0.1 mV dc | ||
AC Current Resolution 10μA ac | ||
Resistance Measurement Accuracy ±2 % rdg + 1 Digits | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 50°C | ||
Battery Life 400h | ||
Standards/Approvals No | ||
Width 90mm | ||
Weight 420g | ||
Length 185mm | ||
Height 43mm | ||
Safety Category Level CAT III, CAT IV | ||
Calibrated UKAS | ||
Battery Type Alkaline | ||
Safety Category Voltage 1kV | ||
RoHS Status: Exempt
- COO (Country of Origin):
- US
Fluke Multimeter, ±0.3% DC Voltage Accuracy, 400h Battery Life - FLUKE-77-4/EUR
This multimeter is a handheld digital instrument designed for diagnosing electrical and electronic systems in field service and bench repair environments. It performs AC and DC measurements, frequency and capacitance checks, Plus resistance and continuity testing, and is intended for professionals in automation, electronics, electrical and mechanical industries.
Features & Benefits
• 1000V maximum terminal-to-earth measurement protects equipment and user
• DC voltage accuracy of ±0.3% delivers precise low-voltage readings
• AC current accuracy of ±2.5% supports reliable alternating-current diagnostics
• 400h alkaline battery life reduces downtime between battery changes
• 33-segment bargraph provides quick Visual trend assessment
• 20A overload capability for short-duration current testing
• DC voltage accuracy of ±0.3% delivers precise low-voltage readings
• AC current accuracy of ±2.5% supports reliable alternating-current diagnostics
• 400h alkaline battery life reduces downtime between battery changes
• 33-segment bargraph provides quick Visual trend assessment
• 20A overload capability for short-duration current testing
**Applications**
• Suitable for fault finding on industrial control panels and drives
• Ideal for calibration checks on sensors and transducers
• Used for verifying motor and pump electrical loads during maintenance
• Can be used for PCB-level troubleshooting in electronics workshops
• Suitable for testing building electrical installations up to 1000V
• Ideal for calibration checks on sensors and transducers
• Used for verifying motor and pump electrical loads during maintenance
• Can be used for PCB-level troubleshooting in electronics workshops
• Suitable for testing building electrical installations up to 1000V
What display capabilities help when monitoring fluctuating signals?
The display offers 6,000 counts with a fast-update bargraph that refreshes at 32/sec to show Rapid changes clearly.
How does the instrument handle surge events during testing?
It includes 8kV Peak surge protection per IEC 61010 for enhanced survivability against transient impulses.
What measurement ranges are available for capacitance and frequency?
Capacitance is measured up to 9,999 μF with varying resolution, and frequency is specified up to 99.99 kHz for AC voltage inputs.
What input protection is fitted for current measurements?
Fast fuses are provided: a 440 mA fuse for small-current inputs and an 11 A fast fuse for higher-current inputs.
How does the meter perform under different environmental conditions?
It operates between −10°C and +50°C, stores between −40°C and +60°C, and is specified for use up to 2,000m altitude.
Note
For Calibrated Articles - Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 90 %
Supplied with
Fluke 77 IV Digital Multimeter
(1 pair) TL75 Test leads
9V Battery (Installed)
Quick reference guide
(1 pair) TL75 Test leads
9V Battery (Installed)
Quick reference guide
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