Fluke 337A TRMS Clamp On Meter

Clamp meters that fit the way you work

Three year warranty Small body and jaws fit perfectly in your hand and into tight places Handy 'Display Hold' button keeps measurements on the display Meter controls are positioned so current measurements can be done with one hand (index finger on clamp opening lever and thumb on rotary switch) Large, backlit display (on most models) is easy-to-see In-rush current function (on most models) for measuring starting current for motors, lighting, etc. Auto shut-off maximizes battery life so the meter works when you need it Improved low current measurement accuracy from new microprocessor technology Five different models to meet your exact needs

Models:

Fluke 333A - Rugged reliability at a basic price, measures ac amps, ac/dc volts and ohms Fluke 334A - Large display with backlight, measures ac amps, ac/dc volts, ohms and motor start-up current Fluke 335A - A True-rms clamp meter, large backlit display, measures ac amps, ac/dc volts, ohms and motor start-up current Fluke 336A - A True-rms clamp meter that measures ac/dc current and voltage, ohms, motor start-up current with large display and backlight Fluke 337A - The top-of the-line True-rms clamp meter, large jaw measures ac/dc current and voltage, ohm, motor start-up current (in-rush), frequency, MIN/MAX capability and a large backlit display

Safety conformance: IEC 1010-2-032, 600V CAT III

Specifications:
Volatage DC	Range: 0-600.0 V Accuracy: 1% ±5 counts
Voltage AC	Fluke 333A/334A Range: 0-600.0 V Accuracy: 1% ±5 counts (50/60 Hz) AC Response: Averaging Fluke 335A Range: 0-600.0 V Accuracy: 1% ±5 counts (50/60 Hz) AC Response: True-RMS Fluke 336A/337A Range: 0-600.0 V Accuracy: 1% ±5 counts (20-100 Hz), 6% ±5 counts (100-400 Hz) AC Response Time: True-RMS
Current DC	Fluke 336A Range: 0-600.0 A Accuracy: 2% ±3 counts Fluke 337A Range: 0-999.9 A Accuracy: 2% ±3 counts
Current AC	Fluke 333A/334A Range: 0-400.0 A Accuracy: 2% ±5 counts (50/60 Hz) AC Response: Averaging Fluke 335A Range: 0-600.0 A Accuracy: 2% ±5 counts (50/60 Hz) Crest Factor (50/60 Hz): 2.4 @ 500A, 2.0 @ 600A, add 2% for CF>2 AC Response: True RMS Fluke 336A Range: 0-600.0 A Accuracy: 2% ±5 counts (10-100 Hz),6% ±5 counts (100-400 Hz) Crest Factor (50/60 Hz): 3 @ 500A, 2.5 @ 600A AC Response: True RMS Fluke 337A Range: 0-999.9 A Accuracy: 2% ±5 counts (10-100 Hz), 6% ±5 counts (100-400 Hz) Crest Factor (50/60 Hz): 3 @ 500A, 2.5 @ 600A, 1.42 @ 1000A, add 2% for CF>2 AC Response: True RMS
Resistance	Fluke 333A Range: 0-600.0 Ohm Accuracy: 1.5% ±5 counts Fluke 334A/335A/336A/337A Range: 0-600.0 Ohm, 6001 - 6000 Ohm Accuracy: 1.5% ± 5 counts
Frequency	Fluke 337A Range: 5-400Hz Accuracy: 0.5% ±5 counts Trigger Level: 10-100 Hz >= 5A, 5-10 Hz, 100-400 Hz >=10A
Inrush Current	Fluke 334A/335A/336A/337A Integration Time: 100ms
Continuity	<= 30 Ohm
MIN/MAX	Fluke 337A Only

Enviornmental Specifications:
Operating Temperature:	-10°C to 50°C -14°F to 122°F
Storage Temperature:	-40°C to 60°C -22°F to 140°F
Operating Altitude	2,500 meters max, 6,500 ft. max
Temperature De-rating	Add 0.1 x specified accuracy for each °C above 28°C or below 18°C (above 82.4°F to 64.4°F)

Safety Specifications
Safety Rating	IEC 1010-2-032, 600V CAT III

Mechanical & General Specifications:
Size	Fluke 333A/334A/335A 240mm x 80mm x 40mm (9.375" x 3.125" x 1.625") Fluke 336A/337A 250mm x 80mm x 40mm (9.875" x 3.125" x .625")
Weight	310 g (11 oz)
Warranty	Three years
Battery Life	Alkaline approximately 150 hours continuous Automatic low battery indicator
Backlight	Fluke 334A/335A/336A/337A
Display Hold	Yes