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Fluke
177 True-RMS Multimeter


The FLUKE 177 True-RMS General Purpose Multimeter has the features needed to find most electrical, electro-mechanical HVAC problems.

Part Number:
FLUKE-177 EGFID

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  • Competitive quote
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Manufacturer's RRP

£399.00
478.80 incl. VAT)
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  • Competitive quote
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FLUKE 177 True-RMS Multimeter – Easy to Use, Built to Last

The FLUKE 177 is a strong, easy-to-use multimeter that helps you measure electricity safely and accurately. Whether you‘re fixing things at home, learning about electronics, or working as a technician, the Fluke 177 Multimeter is a smart tool to have.

This tool is great for checking wires, power outlets, machines, and more. It gives True-RMS readings, which means you get the right numbers even with tricky electrical signals. The FLUKE 177 meter is made by Fluke, a well-known and trusted brand, and comes with a limited lifetime warranty.

 

 

Why Pick the FLUKE 177?

The FLUKE 177 is one of the best general-purpose multimeters you can buy. It’s built tough and gives clear, accurate results. It also has a backlight, so you can see the screen even in dark places.

This FLUKE 177 Multimeter lets you check voltage, current, resistance, frequency, capacitance, and diodes. You can use it in homes, schools, factories, and anywhere else you need to measure electricity.

 

 

✅ Main Features of the FLUKE 177 Meter

  • True-RMS readings – gives correct numbers even when the signal isn’t perfect
  • Measures AC and DC voltage up to 1000 volts
  • Checks current, resistance, capacitance, frequency, diodes, and continuity
  • Has both manual and auto-ranging – choose how much control you want
  • Bright screen with analogue bar and backlight – easy to read in low light
  • Records min, max, and average values – helps track changes
  • Hold features – lets you freeze the screen to look at later
  • Comes in a strong, comfortable case with a rubber holster for protection
  • Safe to use – rated for CAT IV 600V and CAT III 1000V
  • You can calibrate it from the front panel without opening the case
  • Lifetime warranty included

 

 

 

Quick Tech Specs

FeatureDetails
VoltageAC/DC up to 1000V
CurrentAC/DC True-RMS
DisplayDigital with bargraph and backlight
Accuracy±0.09% (very precise)
Measurement TypesVoltage, current, resistance, frequency, capacitance, diodes, continuity
Resolution6000 count
Safety RatingCAT IV 600V / CAT III 1000V
WarrantyLimited lifetime
Battery9V (included)
Extra FeaturesMin/Max/Average, Auto Hold, Display Hold

 

 

Who Should Use the FLUKE 177 Multimeter?

The FLUKE 177 meter is perfect for:

  • Electricians and workers who fix or install electrical systems
  • DIYers who want to check their home circuits
  • Students in electronics or engineering classes
  • Technicians in factories or workshops

If you need a multimeter that works well, lasts a long time, and is safe to use, the FLUKE 177 is a great pick.

FLUKE 177 True-rms multimeter - electrical application
 
FLUKE 177 True-rms multimeter - industrial application

 

 

Why True-RMS Is Important

Some electrical signals are smooth, while others are messy or change shape. Cheap multimeters might show wrong numbers with messy signals. The Fluke 177 Multimeter uses True-RMS, so you always get the correct reading—even when the signal isn’t perfect.

 

 

What Comes with the FLUKE 177 Multimeter?

The FLUKE 177 Multimeter box contents

  • FLUKE 177 True-RMS Multimeter
  • Installed 9V battery
  • Set of test leads with 4mm tips
  • User manual

Everything is ready to go straight from the box.

 

The FLUKE 177 is one of the best digital multimeters out there. It’s tough, smart, and safe. Whether you‘re just learning or you‘ve been working with electronics for years, the Fluke 177 Multimeter will help you measure voltage, current, and more with confidence.

It‘s a tool you can count on—day after day, job after job.

 

❓ Frequently Asked Questions (FAQ)

Q1: Is the FLUKE 177 good for beginners?

A. Yes. It’s easy to use with clear buttons and an auto mode. Beginners can learn quickly, and experts can rely on it.

Q2: Can I use the FLUKE 177 for car repairs?

A. Yes. It works great for checking batteries, alternators, fuses, and other car parts.

Q3: How often should I calibrate the meter?

A. Once a year is best for keeping it accurate, but it depends on how often you use it.

Q4: What makes this better than cheaper models?

A. The Fluke 177 meter gives more accurate results, lasts longer, and is safer to use. It’s trusted by professionals everywhere.

 

Comparison Chart for: Fluke 177 True-RMS Multimeter

175177179
General purposeTroubleshooting RepairBuilt-in thermometer Troubleshooting Repair
Basic features
Counts600060006000
True-rms readingsAcAcAc
Basic dc accuracy0.09 %0.09 %0.09 %
Auto/manual ranging
Digits3-1/23-1/23-1/2
Measurements
Voltage ac/dc1000 V1000 V1000 V
Current ac/dc10 A10 A10 A
Resistance50 MΩ50 MΩ50 MΩ
Frequency100 kHz100 kHz100 kHz
Capacitance10,000 µF10,000 µF10,000 µF
Temperature(+) 400 °C
Continuity/diode test
Display
Analog bargraph
Backlight
Diagnostics and data
Min-max recording
Display hold/Auto (touch) hold
Other features
Overmolded case, integrated holster
Operating temperature range-10 °C, +50 °C-10 °C, +50 °C-10 °C, +50 °C
Warranty and electrical safety
Warranty (years)Limited lifetimeLimited lifetimeLimited lifetime
Dangerous voltage indication
EN61010-1 CAT III1000 V1000 V1000 V
EN61010-1 CAT IV600 V600 V600 V
Recommended accessory test leadsTL75, TL175TL75, TL175TL75, TL175
Product Downloads

 

Accessory Code Description Price (Ex VAT)
L200 Probe Light: Bright white LED illuminates contact area 120 hours of battery life £36.00 ADD
L205 Mini Hat Light: Waterproof Electrically and thermally nonconductive includes hat clip £44.00 ADD
L206 Deluxe Hat Light: 3 super bright white LEDs 360° Rotating clip Special hard-hat attachment included! 40-hour battery life Water resistant £61.00 ADD
L210 Probe light and probe extender £58.00 ADD
TL28A Automotive Test Lead Set £79.00 ADD
FS17XX IP65-TF-II 3000A IP65 4-PH 1743/4 Thin Flexi Set £2,487.00 ADD
80K-40 80K-40 High Voltage Probe £416.00 ADD
80K-6 80K-6 High Voltage Probe £231.00 ADD
80TK 80TK Thermocouple Module (Type K) £211.00 ADD
TL76 TL76 All-in-one Test Lead Set £59.00 ADD
AC280 AC280 SureGrip™ Hook Clip Accessories £48.00 ADD
TL27 TL27 Heavy Duty Test Lead Set £48.00 ADD
TL221 TL221 SureGrip Extension Lead Set £47.00 ADD
TL175 TL175 Twist Guard Test Leads £42.00 ADD

 

 

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