FLUKE 355

Electrical Specifications

Current measurement DC and AC 10 Hz to 100 Hz Range

40 A / 400 A / 2000 A / 1400 AC rms

Current measurement DC and AC 10 Hz to 100 Hz Resolution

10 mA / 100 mA / 1 A

Current measurement DC and AC 10 Hz to 100 Hz Accuracy

A: 1.5% rdg + 15 digitsA: 1.5% rdg + 5 digits

Current measurement DC and AC 10 Hz to 100 Hz Trigger level for Inrush

0.50 A / 5.0 A / 5 A

Current measurement DC and AC 10 Hz to 100 Hz

Trigger level for Hz filter OFF: 2.50 A / 2.5 A / 8 A || Trigger level for Hz filter ON: 0.50 A / 2.5 A / 8 A

Crest Factor (50/60 Hz) Range

40 A / 400 A / 2000 A / 1400 AC rms

Crest Factor (50/60 Hz) Crest Factor1

2 @ 33 A, 2.4 @ 27 A2 @ 330 A, 2.4 @ 270 A2 @ 1000 A, 2.4 @ 833 A

Current measurement AC 100.1 Hz to 1 kHz Range

40 A / 400 A / 2000 A; 1400 AC rms

Current measurement AC 100.1 Hz to 1 kHz Resolution

10 mA / 100 mA / 1 A

Current measurement AC 100.1 Hz to 1 kHz Accuracy

10 A: 3.5% rdg + 15 digits10 A: 3.5% rdg + 5 digits

Current measurement AC 100.1 Hz to 1 kHz Trigger level for Inrush

0.50 A / 5.0 A / 5 A

Current measurement AC 100.1 Hz to 1 kHz

Trigger level for Hz filter OFF: 2.50 A / 2.5 A / 8 A || Trigger level for Hz filter ON: 0.50 A / 2.5 A / 8 A

Voltage measurement DC and AC 10 Hz to 100 Hz(600 V and 1000 V ranges have 10% over range to 660 V and 1100 V respectively.) Range

4 V / 40 V / 400 V / 600 V AC rms / 1000 VDC

Voltage measurement DC and AC 10 Hz to 100 Hz Resolution

1 mV / 10 mV / 100 mV / 1 V

Voltage measurement DC and AC 10 Hz to 100 Hz Accuracy

1% rdg + 10 digits1% rdg + 5 digits

Voltage measurement DC and AC 10 Hz to 100 Hz

Trigger level for Hz filter OFF: 0.25 V / 6 V || Trigger level for Hz filter ON: 0.25 V / 6 V

Voltage measurement AC 100.1 Hz to 1 kHz(600 V and 1000 V ranges have 10% over range to 660 V and 1100 V respectively.) Range

4 V / 40 V / 400 V / 600 V ac rms

Voltage measurement AC 100.1 Hz to 1 kHz Resolution

1 mV / 10 mV / 100 mV / 1 V

Voltage measurement AC 100.1 Hz to 1 kHz Accuracy

3% rdg + 10 digits3% rdg + 5 digits

Voltage measurement AC 100.1 Hz to 1 kHz

Trigger level for Hz filter OFF: 0.050 V / 0.25 V / 6 V || Trigger level for Hz filter ON: 0.050 V / 0.25 V / 6 V

Ohms measurement Range

4 kΩ / 40 kΩ / 400 kΩ

Ohms measurement Resolution

0.1 Ω / 1 Ω / 10 Ω / 100 Ω

Ohms measurement Accuracy

1.5% + 5 digits

Continuity beeper

On at ≤ 30 ΩOff at ≥ 100 Ω

Frequency measurement Measurement range

5.0 Hz to 1 kHz

Frequency measurement Resolution

0.1 Hz (15 Hz to 399.9 Hz); 1 Hz (400 Hz to 1 kHz)

Frequency measurement

Accuracy – 5.0 Hz to 100 Hz: 0.2% + 2 counts || Accuracy – 100.1 Hz to 1 kHz: 0.5% + 5 counts

Frequency measurement Trigger level

Refer to current and voltage tables

Environmental Specifications

Operating temperature

32°F to +122°F (0°C to +50°C)

Storage temperature

-4°F to 140°F (-20°C to +60°C)

Operating humidity

0 to 95% (non-condensing)

Operating altitude

2000 m

Storage altitude

10,000 m

IP rating

42 (indoor use only)

Drop test requirements

1 m

EMI, RFI, EMC

FCC part 15, IEC/EN 61326-1:1997 class BIEC/EN 61326:1997 3 V/m, performance criteria B, EN61325

Temperature coefficients Current

0.1% of reading per °C outside 22°C to 24°C

Temperature coefficients

Voltage: 0.1% of reading per °C outside 22°C to 24°C

General Specifications

Batteries

Six 1.5 V AA NEDA 15 A or IEC LR6

Battery life (with typical usage, backlight off)

100 hours

Test leads

Rated to 1000 V

Weight

.814 kg (1.8 lb)

Jaw size

58 mm (2.28 in)

Dimensions (L x W x D)

300 x 98 x 52 mm (12 x 3.75 x 2 in)

Safety rating

IEC 61010-2-032, 600 V CAT IV, 1000 V CAT III

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