Product selection guide: Solar industry tools

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	Fluke 365 Detachable Jaw True RMS AC/DC Clamp Meter	Fluke 279 FC True-rms Thermal Multimeter

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Mechanical, environmental and safety ratings

Category ratings

CAT III 600 V

Special features

Flashlight / torch

Specifications

Jaw opening	0.7 in (18 mm)
Max wire size (MCM)	350
Current range AC (RMS)	200.0 A
AC response	True RMS
Current range DC	200 A
Accuracy DC current: ± 5 counts	2.00 %
Voltage range AC	600 V
Accuracy AC voltage: ± 5 counts	1.50 %
Resistance range	6000 Ω
Accuracy AC current (50/60 Hz): ± 5 counts	2.00 %
Voltage range DC	600 V
Accuracy DC voltage: ± 5 counts	1.00 %

Unit power

Auto off

Measurements

AC current
AC voltage
Resistance		50 MΩ
Continuity
DC volts
DC current
True RMS
Voltage AC/DC		1000 V
Current AC/DC		AC: 2500A w/ iFlex®. DC: w/ optional clamp accessories
Frequency		1 kHz
Capacitance		9,999 µF
Continuity with beeper
Diode test

Display

Display hold
Backlight
Thermal imaging capability

Category

Category

Wireless

Basic features

Counts		6000
True RMS readings		AC
Basic DC accuracy		0.09 %
Auto / manual ranging
Digits		3.5
Wide bandwidth		500 Hz

Diagnostics and data

Min-max recording
Display hold
USB interface		Image transfer to SmartView®

Other features

Automatic power off
Closed case calibration
Low battery indication
Overmolded case, integrated holster
Operating temperature range		-10 °C to +50 °C

Warranty and safety

Dangerous voltage indication
EN61010-1 CAT III		1000 V
EN61010-1 CAT IV		600 V
IP rating		IP 40
Warranty		3 years

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