Fluke 345 Power Clamp Meter, Max Current 1.4kA ac, 2kA dc CAT IV 600 V

  • RS Stock No. 252-214
  • Mfr. Part No. Fluke 345
  • Manufacturer Fluke
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CN
Product Details

Fluke Power Quality Clamp Meter

The Fluke power quality clamp meter is the ideal meter for commissioning and troubleshooting modern electrical loads. With a bright colour display to analyse the harmonic spectrum, a low-pass filter to remove high-frequency noise, and a high EMC immunity design, the Fluke 345 is ideal for measurements on switching loads such as variable frequency drives, electronic lighting and UPS systems. Additionally, the Hall Effect measurement system makes the measurement of DC possible without the need to break the circuit, and the internal memory enables long-term logging for analysis of trends or intermittent problems. Clamp-on measurement of AC up to 1400A RMS and DC up to 2000A without breaking the circuit. This meter contains test leads, power log software on CD-ROM, USB lead, batteries (fitted), mains adaptor, carry case and instructions.

Features and Benefits

Voltage measurement is 825V AC/DC
Minimum, maximum, average and inrush recording to capture variations automatically
Logs any power quality parameter, including harmonics for minutes or for over a month to help identify intermittent faults
The low-pass filter to smooth out noisy loads and stabilize readings
Verifies batteries with direct measurement of DC ripple (%) for battery and DC systems
Analyses and logs harmonics digitally or graphically
Downloads logged data via USB with Power Log application software making it easy to view trends and screenshots, analyse and create reports
Powers the instrument without using the battery when performing extended logging sessions
Provides built-in three-phase power measurement capability for balanced loads
USB interface
Display HOLD
Operating temperature ranges between 0°C and 50°C


Set up and troubleshoot variable frequency drives and UPS systems
Harmonics measurement
Inrush capture
Load studies


IEC/EN 61326-1:1997 class B
IEC/EN 61326-1:1997
CAT IV 600V safety rating

Attribute Value
Absolute Maximum AC Current Measurement 1.4kA ac
Absolute Maximum DC Current Measurement 2kA dc
Absolute Maximum AC Voltage Measurement 825V ac
Absolute Maximum DC Voltage Measurement 825V dc
Model Number 345
Connectivity USB
AC Current Measurement Resolution 10mA
DC Current Measurement Resolution 10mA
Best DC Current Accuracy ±1.5% + 5 Digits
Clamp Meter Type Power Clamp Meter
Best AC Current Accuracy ±1.5% +5 digits
Best AC Voltage Accuracy ±1.5% + 5 Digits
Best DC Voltage Accuracy ±1.5% + 5 Digits
Width 98mm
Safety Category Voltage 600V
Battery Type AA
Safety Category CAT IV 600 V
Display Type LCD
Power Source Battery
Length 300mm
DC Voltage Measurement Resolution 1mV
Functions Measured AC Current, AC Voltage, DC Current, DC Voltage, Frequency, Harmonics, Kilowatt Hour, Power, Power Factor, VAR, Voltage
AC Voltage Measurement Range 0 → 825 V ac
Maximum Conductor Size 58mm
Jaw Capacity Busbars 58mm
Safety Category Level CAT IV
Weight 820g
Battery Life 10 (Backlight On) h, 12 (Backlight Off) h
AC Current Measurement Range 0 → 1400 A ac
AC Voltage Measurement Resolution 1mV
Height 52mm
Minimum Operating Temperature 0°C
DC Current Measurement Range 0 → 2000 A dc
Dimensions 300 x 98 x 52mm
True RMS Yes
Maximum Operating Temperature +50°C
Temporarily out of stock - back order for despatch when stock is available
Price (ex. GST) Each
$ 4,417.00
(exc. GST)
$ 4,858.70
(inc. GST)
Per unit
1 +
Related Products
The Martindale AC earth leakage clamp meter is ...
The Martindale AC earth leakage clamp meter is a new age device measures the current up to 60A AC/DC and voltage up to 600VAC/DC The advanced jaw design minimises the influence of conductor position and shields against external fields from ...
RS PRO ICM136R True RMS Clampmeter From the ...
RS PRO ICM136R True RMS Clampmeter From the trusted RS PRO brand, this ICM133R clamp meter has true RMS reading to ensure accurate current measurement It utilises Hall Effect technology and features nickel steel alloy jaws for precise measurement of ...
RS PRO ICM139R True RMS Clampmeter From the ...
RS PRO ICM139R True RMS Clampmeter From the trusted RS PRO brand, this ICM139R clamp meter offers high specification performance in a rugged, low-cost unit It has true RMS reading on AC mode to ensure accurate current measurement. It utilises ...
RS Pro ICMA74 Clampmeter RS Pro ICMA74 high ...
RS Pro ICMA74 Clampmeter RS Pro ICMA74 high performance clamp meter Features and Benefits 2000 Count large LCD display Innovative open jaw technology200 A (ac) measurement capability600 V dc/ac voltage measurement2000 Ω resistance range Continuity bleeper Display HOLD function Auto ...