UK Supplier of Data Acquisition & Thermal Imaging systems, software and services


1500 A AC-DC clamp-on meter

MW3390 – 1500A AC
MW3395 – 1500A AC (TRMS AC)

SKU MW3390/3395 Category

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1500 A AC-DC clamp-on meter.

Product Features

  • 4000 counts LCD display
  • Max jaw opening: 53mm
  • Measure up to 1500A AC/DC (MW3390) and 1500A AC/DC TRMS AC (MW3395)
  • Measure up to 750V AC, 1000V DC (MW3390) and 750V TRMS AC, 1000V DC (MW3395)
  • Measure resistance
  • Frequency
  • Continuity test with buzzer
  • Hold, Peak, Min, Max functions
  • Supplied with a carrying pouch
  • Safety: IEC1010 600V CAT IV
Jaw Opening 53mm
Display with backlight 4000 counts
Max Current AC 1500 A
Max Current DC 1500 A
Max Voltage AC 750 V
Max Voltage DC 1000 V
Frequency Meter
Auto Power Off
Safety CAT IV 600 V
CAT III 1000 V
Current AC
Range 400 A / 1500 A
Accuracy ± (1.9% + 5d)
Resolution 100 mA
Overload Protection 1500 A
Current DC
Range 400 A / 1500 A
Accuracy ± (1.9% + 3d)
Resolution 100 mA
Overload Protection 1500 A
Voltage AC
Range 400 V/750 V
Accuracy ± (1% + 5d)
Resolution 100 mV
Voltage DC
Range 400 V/1000 V
Accuracy ± (0.7% + 2d)
Resolution 100mV
Range 400 Ω
Accuracy ± (1% + 3d)
Resolution 0.1 Ω
Continuity test with buzzer yes for R≤ 30Ω
True RMS AC Reading yes for 3395
Range 4KHz/10KHz
Accuracy ± (0.1% + 2d)
Resolution 1 Hz
Operating Temperature 0° to 50° C
Storage Temperature -20° to 60° C
Temperature Coefficient 0,2 x (spec.Acc’y)/° C,
< 18°C or> 28° C
Power Supply AAA size 1.5 V alkaline battery
Autonomy 300 h with alkaline battery
Max diameter of cable 51 mm
Dimensions 90 x 275 x 51 mm
Weight with battery 420g
Supplied with
One set of test leads (SA 103), carrying pouch, battery and user manual


Optional Accessories
SA100 Straight fixed banana plug test leads (4mm)
SA101 Right angle banana plug test lead set (4mm)
SA150 Straight fixed banana plug test leads (2mm tip)
SA158 IP2X test leads set with right angle safety banana
SC506 Pouch
MW3390 Specifications MW3390 Specifications

MW3390 User Guide MW3390 User Guide

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