Fluke 355 True-rms 2000 A Clamp Meter with Voltage

Brand
Fluke
Model number
355

True-rms 2000 A clamp meter with voltage, resistance and frequency; 58 mm jaw, inrush, CAT IV 600 V / CAT III 1000 V.

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Key features

  • Reliably handle a wide range of high-current applications with 2000 A AC + DC True RMS, 1400 A AC, and 2000 A DC
  • The large 58 mm (2.3 in) jaw capacity is suitable for large or multiple conductors
  • CAT IV 600 V, CAT III 1000 V rating for added user protection
  • In-rush current measurement captures ‘power-on’ surge current with accuracy and repeatability

Specifications

Electrical Specifications
Current measurement AC 10 Hz to 100 Hz, Range40 A; 400 A; 1400 AC rms
Current measurement AC 10 Hz to 100 Hz, Resolution10 mA; 100 mA; 1 A
Current measurement AC 10 Hz to 100 Hz, Accuracy40 A: 1.5% rdg + 15 digits; 400 A: 1.5% rdg + 5 digits; 1400 A: 1.5% rdg + 5 digits
Current measurement AC 10 Hz to 100 Hz, Trigger level for Inrush0.50 A; 5.0 A; 5 A
Current measurement AC 10 Hz to 100 Hz, Trigger level for Hz filter OFF2.50 A; 2.5 A; 8 A
Current measurement AC 10 Hz to 100 Hz, Trigger level for Hz filter ON0.50 A; 2.5 A; 8 A
Crest Factor (50/60 Hz), Range40 A; 400 A; 1400 AC
Crest Factor (50/60 Hz), Crest Factor2 @ 33 A, 2.4 @ 27 A; 2 @ 330 A, 2.4 @ 270 A; 2 @ 1000 A, 2.4 @ 833 A
Current measurement AC 100.1 Hz to 1 kHz, Range40 A; 400 A; 1400 AC rms
Current measurement AC 100.1 Hz to 1 kHz, Resolution10 mA; 100 mA; 1 A
Current measurement AC 100.1 Hz to 1 kHz, Accuracy40 A: 3.5% rdg + 15 digits; 400 A: 3.5% rdg + 5 digits; 1400 A: 3.5% rdg + 5 digits
Current measurement AC 100.1 Hz to 1 kHz, Trigger level for Inrush0.50 A; 5.0 A; 5 A
Current measurement AC 100.1 Hz to 1 kHz, Trigger level for Hz filter OFF2.50 A; 2.5 A; 8 A
Current measurement AC 100.1 Hz to 1 kHz, Trigger level for Hz filter ON0.50 A; 2.5 A; 8 A
Current measurement DC, Range40 A; 400 A; 2000 A
Current measurement DC, Resolution0.01 A; 0.1 A; 1 A
Current measurement DC, Accuracy40 A: 1.5% rdg + 15 digits; 400 A: 1.5% rdg + 5 digits; 2000 A: 1.5% rdg + 5 digits
Voltage measurement AC 10 Hz to 100 Hz (600 V range has 10% over range to 660 V), Range4 V; 40 V; 400 V; 600 V AC rms
Voltage measurement AC 10 Hz to 100 Hz (600 V range has 10% over range to 660 V), Resolution1 mV; 10 mV; 100 mV; 1 V
Voltage measurement AC 10 Hz to 100 Hz (600 V range has 10% over range to 660 V), Accuracy4 V: 1% rdg + 10 digits; 40 V: 1% rdg + 5 digits; 400 V: 1% rdg + 5 digits; 600 V: 1% rdg + 5 digits
Voltage measurement AC 10 Hz to 100 Hz (600 V range has 10% over range to 660 V), Trigger level for Hz filter OFF0.25 V; 6 V
Voltage measurement AC 10 Hz to 100 Hz (600 V range has 10% over range to 660 V), Trigger level for Hz filter ON0.25 V; 6 V
Voltage measurement AC 100.1 Hz to 1 kHz (600 V range has 10% over range to 660 V), Range4 V; 40 V; 400 V; 600 V ac rms
Voltage measurement AC 100.1 Hz to 1 kHz (600 V range has 10% over range to 660 V), Resolution1 mV; 10 mV; 100 mV; 1 V
Voltage measurement AC 100.1 Hz to 1 kHz (600 V range has 10% over range to 660 V), Accuracy4 V: 3% rdg + 10 digits; 40 V: 3% rdg + 5 digits; 400 V: 3% rdg + 5 digits; 600 V: 3% rdg + 5 digits
Voltage measurement AC 100.1 Hz to 1 kHz (600 V range has 10% over range to 660 V), Trigger level for Hz filter OFF0.050 V; 0.25 V; 6 V; 6 V
Voltage measurement AC 100.1 Hz to 1 kHz (600 V range has 10% over range to 660 V), Trigger level for Hz filter ON0.050 V; 0.25 V; 6 V; 6 V
Voltage measurement DC, Range4 V; 40 V; 400 V; 1000 V
Voltage measurement DC, Resolution0.001 V; 0.01 V; 0.1 V; 1 V
Voltage measurement DC, Accuracy4 V: 1% rdg + 10 digits; 40 V: 1% rdg + 5 digits; 400 V: 1% rdg + 5 digits; 1000 V: 1% rdg + 5 digits
Resistance measurement, Range400 Ω; 4 kΩ; 40 kΩ; 400 kΩ
Resistance measurement, Resolution0.1 Ω; 1 Ω; 10 Ω; 100 Ω
Resistance measurement, Accuracy1.5% + 5 digits
Continuity beeperOn at ≤ 30 Ω; Off at ≥ 100 Ω
Frequency measurement, Measurement range5.0 Hz to 1 kHz
Frequency measurement, Resolution0.1 Hz (15 Hz to 399.9 Hz); 1 Hz (400 Hz to 1 kHz)
Frequency measurement, Accuracy – 5.0 Hz to 100 Hz0.2% + 2 counts
Frequency measurement, Accuracy – 100.1 Hz to 1 kHz0.5% + 5 counts
General Specifications
BatteriesSix 1.5 V AA NEDA 15 A or IEC LR6
Battery life (with typical usage, backlight off)100 hours
Test leadsRated to 1000 V
Weight.814 kg (1.8 lb)
Jaw size58 mm (2.28 in)
Dimensions (L x W x D)300 x 98 x 52 mm (12 x 3.75 x 2 in)
Safety ratingIEC 61010-2-032, 600 V CAT IV, 1000 V CAT III
Environmental Specifications
Operating temperature32°F to +122°F (0°C to +50°C)
Storage temperature-4°F to 140°F (-20°C to +60°C)
Operating humidity0 to 95% (non-condensing)
Operating altitude2000 m
Storage altitude10,000 m
IP rating42 (indoor use only)
Drop test requirements1 m
Temperature coefficients, Current0.1% of reading per °C outside 22°C to 24°C
Temperature coefficients, Voltage0.1% of reading per °C outside 22°C to 24°C
Supplied with
ContentsC43 soft carrying case; 6 AA batteries; TL224 1.5 m silicone rubber test leads; TP2 test probes; AC285 alligator clips; User manual; 3 year warranty

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

About the 355

The Fluke 355 is the high-current clamp meter with an extra-wide 58 mm jaw for large conductors, reading up to 1400 A AC, 2000 A DC and 2000 A AC+DC true-rms with inrush capture. Compared with the lower model it adds voltage and other test-lead functions, and is supplied with silicone test leads, probes and clips.