NHS & Schools: COVID-19 Product Discount
All FLIR Products

FLIR CM46 True RMS AC/DC Clamp Meter - 400A

Reward Points (?)

Logged in, worth £1.88, read more.

£113.99 £94.99
In Stock Delivery Options

UK - Zone 1 Orders

England, Wales & most of Scotland.

Free 3-5 Working Day1
Orders Over £99 & Selected Items

Economy 2-3 Working Day1
From £1.95

Tracked 2-3 Working Day

Express Next Working Day

Priority Next Working Day
£14.95 (Pre-Noon)
£19.95 (Pre-10:30am)

Saturday & Sunday
£14.95 (Pre-Noon)

UK - Zone 2 Orders

Highlands, Islands & Northern Ireland.

Free 3-5 Working Day1
Selected Items (Calculated at Checkout)

Economy 2-3 Working Day2
From £1.95

Tracked 2-3 Working Day

International Orders

Delivery is calculated at checkout.

Note: Next day delivery is not guaranteed for orders placed after 3:00pm. Prices Ex VAT.

1, 2 See delivery page for more details.

Advice & Support
Price Match Request

The highest spec meter in FLIR's CM4X series, the CM46 improves on the CM42 and CM44 by being suitable for measurements of both AC/DC current.

A high precision, professional-grade clamp meter suitable for measuring both AC/DC current up to 400A, the FLIR CM46 delivers high accuracy results even when testing on irregular AC waveforms, thanks to true RMS included as standard. Generous jaw opening of 30mm means the CM46 can be used in a wide variety of applications and FLIR's unique Accu-Tip mode allows you to measure on smaller-gauge wires with exceptional levels of precision.

FLIR's CM46 clamp meter is also a fully functional digital multimeter - you can use this tester to measure AC/DC voltage, frequency, resistance, capacitance, diode, continuity and - via a type K thermocouple probe - also measure temperature levels.

This clamp meter includes a wide array of extra features, including MIN/MAX/AVG modes, data hold, a built-in non-contact voltage detector, a bright, large-size backlit LCD screen and a super-tough, overmoulded case which can withstand drops from a height of up to 2m.

FLIR CM46 True RMS AC/DC Clamp Meter Key Features

  • Upgraded version of FLIR's CM42 and CM44 clamp meters with AC/DC current mode
  • Measure both AC and DC current up to 400A
  • 30mm jaw opening
  • Accu-Tip technology allows precise current measurements on smaller-gauged wires
  • AC/DC voltage measurements with low pass filter up to 600V
  • Frequency measurements from 40 to 400Hz
  • Resistance measurements to 60kΩ
  • Capacitance measurements to 2500μF
  • Diode/continuity tests
  • Temperature measurements (using temperature probe) from -40 to 400°C
  • MAX/MIN/AVG modes - calculate the maximum, minimum and average values taken over a period of time
  • Data hold function temporarily freezes current values shown on the screen
  • Zeroing function for added accuracy
  • Durable design - rugged to withstand drops up to a height of 2m
  • Large-size, bright backlit LCD display
  • True RMS - ensures accuracy when testing on irregular AC load
  • Built-in non-contact voltage detector

What's Included?

  • FLIR CM46 Clamp Meter
  • 2 x AAA Batteries
  • Type K Thermocouple Probe
Accessories related to this product:
  1. FLIR TA60 Universal Thermocouple Multimeter Probe
    £27.60 £23.00
  2. FLIR Tools+ Software – FREE
    FLIR Tools+ Software – FREE
    In Stock
    £376.80 £314.00
  3. FLIR TA70 Universal CAT IV Insulated Alligator Test Probe Clips
    £13.20 £11.00
  4. FLIR TA80 Universal CAT IV Silicone Test Leads
    £21.60 £18.00
  5. FLIR ResearchIR Standard Software
    FLIR ResearchIR Standard Software
    In Stock
    £2,398.80 £1,999.00
  6. FLIR TA15 Universal Soft-Sided Case
    £55.20 £46.00
  7. FLIR TA03-KIT AAA Universal Rechargeable Battery Charger
    £88.80 £74.00
Part CodeCM46

FLIR CM4X Series Technical Specifications

Model NumberFLIR CM42FLIR CM44FLIR CM46Basic Accuracy
DC Voltage 600V 600V 600V ±1.0%
AC Voltage (Digital Low Pass Filter/VFD) 600V 600V 600V ±1.0%
Clamp-On AC Current (50-100Hz, 100-400Hz) 400A 400A 400A ±1.8% (50-100Hz)
±2.0% (100-400Hz)
Accu-Tip Clamp-On AC Current 60A 60A 60A ±1.5%
Clamp-On DC Current - - 400A ±2.0%
Accu-Tip Clamp-On DC Current - - 60A ±2.0%
Frequency 50-400Hz 50-400Hz 50-400Hz ±1.0%
Resistance 60kΩ 60kΩ 60kΩ ±1.0%
Capacitance - 2500μF 2500μF ±2.0%
Diode 2.0V 2.0V 2.0V ±1.5%
Temperature - -40 to 400°C -40 to 400°C ±1.0%
General Specifications
Display 3-5/6 digits, 6000 counts
Operating Temperature -10 to 50°C (14 to 122°F)
Continuity 10Ω< & <250Ω
Recording MIN/MAX/AVG
Backlit LCD Yes
Drop Test 2m
Certifications UL, CE
Category CAT IV 300V / CAT III 600V
Non-Contact Voltage Detector Yes
Warranty Limited lifetime
Battery Type 2 x AAA
0 Reviews Overall Rating

Write a Review

Write Your Own Review
You're reviewing:FLIR CM46 True RMS AC/DC Clamp Meter - 400A
Your Rating

Subscribe to our Newsletter

International Enquiry