Fluke 376 User manual

Technical Data
Measurement capability
• 1000 A ac and dc current
measurement with fixed jaw
• 2500 A ac current measure-
ment with iFlex™ flexible
current probe
• 1000 V ac and dc voltage
measurement
• True-rms ac voltage and
current for accurate measure-
ments on non-linear signals
• Frequency measurement to
500 Hz with both jaw and
iFlex™
• 60 kΩ resistance measure-
ment with continuity
detection
• Min, max, average and inrush
recording to capture varia-
tions automatically
• 500 mV dc measurement
range to interface with other
accessories
• 1000 µF capacitance
measurement
Features
• iFlex™ flexible current probe
expands the measurement
range to 2500 A ac while
providing increased display
flexibility, ability to measure
awkward sized conductors
and improved wire access
• CAT IV 600 V, CAT III 1000 V
safety rating
• Integrated low pass filter
and state of the art signal
processing allows for use
in noisy electrical environ-
ments while providing stable
readings
Work horse clamps with increased
performance and flexibility
376 True-rms AC/DC
Clamp Meter with iFlex™
The new Fluke 376 Clamp Meter offers improved performance
perfect for a wide range of current measurement situations.
With true-rms ac voltage and current measurements, the Fluke
376 can read up to 1000 V and 1000 A in both ac and dc modes.
Additionally, the Fluke 376 includes the new iFlex™ flexible current
probe expanding the measurement range to 2500 A ac while
providing increased display flexibility, ability to measure around
awkward sized conductors and improved wire access. The Fluke
376 is the direct replacement for the Fluke 337 Clamp Meter.
USC
®

2 Fluke Corporation 376 True-rms AC/DC Clamp Meter with iFlex™
• Proprietary inrush measure-
ment technology to filter
out noise and capture motor
starting current exactly as the
circuit protection sees it
• Ergonomic design fits in your
hand and can be used while
wearing personal protective
equipment
• Large, easy to read, backlight
display automatically sets the
correct measurement range
so you do not need to change
switch positions while taking
a measurement
• Three-year warranty
• Soft carrying case
Specifications
Fluke 376 Range Resolution Accuracy
AC current via jaw 999.9 A 0.1 A 2 % ± 5 digits
AC current via iFlex™2500 A 0.1 A 3 % ± 5 digits
DC current 999.9 A 0.1 A 2 % ± 5 digits
AC voltage 1000 V 0.1 V 1.5 % ± 5 digits
DC voltage 1000 V 0.1 mV 1 % ± 5 digits
Resistance 60,000 Ω0.1 Ω1 % ± 5 digits
Frequency 500 Hz 0.1 Hz 0.5 % ± 5 digits
Capacitance 1000 µF 1 µF 1 % ± 4 digits
True-rms •
Continuity •
Hold •
Backlight •
Min/Max/Avg •
Inrush •
Low pass filter •
18 in iFlex Flexible™
Current Probe Included
10 in iFlex Flexible™
Current Probe Accessory
Wire capacity 750 MCM or 2-500 MCM
Safety rating CAT III 1000 V, CAT IV 600 V
Ordering information
376 True-rms AC/DC Clamp
Meter with iFlex™
Included
Clamp meter, 18-inch iFlex™
probe, test leads, soft case,
users manual
Models Feature Changes
Old model: Fluke 337
New model: Fluke 376 Includes all 337 features plus:
• CAT IV 600 V, CAT III 1000 V
• iFlex™ 2500 A ac
• 1000 V ac/dc
• mV dc
• 60 kΩ
• 1000 µF
Old model: Fluke 336
New model: Fluke 375 Includes all 336 features plus:
• CAT IV 600 V, CAT III 1000 V
• Optional iFlex™ 2500 A ac
• mV dc
• 60 kΩ
• 1000 µF
• Min/Max/Avg
New model: Fluke 374 Includes all 336 features
(except low pass filter) plus:
• CAT IV 600 V, CAT III 1000 V
• Optional iFlex™ 2500 A ac
• 1000 µF
• Min/Max/Avg
Old model: Fluke 335
New model: Fluke 374 Includes all 335 features plus:
• CAT IV 600 V, CAT III 1000 V
• Optional iFlex™ 2500 A ac
• 600 A ac/dc
• 1000 µF
• Min/Max/Avg
New model: Fluke 373 Includes all 335 features
(except inrush) plus: • CAT IV 300 V, CAT III 600 V
• 1000 µF
Old model: Fluke 334
New model: Fluke 374 Includes all 334 features plus:
• CAT IV 600 V, CAT III 1000 V
• Optional iFlex™ 2500 A ac
• True-rms
• 600 A ac/dc
• 1000 µF
• Min/Max/Avg
New model: Fluke 373 Includes all 334 features
(except inrush) plus:
• CAT IV 300 V, CAT III 600 V
• True-rms
• 1000 µF
Old model: Fluke 333
New model: Fluke 373 Includes all 333 features plus:
• CAT IV 300 V, CAT III 600 V
• True-rms
• 600 A ac
• 6000 Ω
• 1000 µF