Fluke 381 User Manual

Remote Display True-rms Clamp Meter
Radio Frequency Data
7
Radio Frequency Data
Note
Changes or modifications to the wireless 2.4 GHz radio not expressly approved by
Fluke Corporation could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the two conditions
that follow:
1. This device can not cause interference.
2. This device must accept any interference, including interference that can cause undesired
operation of the device.
Class B digital device: A digital device that is marketed for operation in a residential environment
not withstanding use in commercial, business and industrial environments. Examples of such
devices include, but are not limited to, personal computers, calculators, and equivalent electronic
devices that are marketed for operation by the general public.
The Meter was tested and found to comply with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, can
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment

Fluke 381 Specifications

General

Continuity	60 Ω
Resistance (max)	600 Ω
Resistance (min)	6 Ω
Measuring category	CAT III 1000V, CAT IV 600V
AC voltage resolution (min)	600 V
AC current maximum resolution (probe)	2500 A
Product color	Yellow
Operating altitude	0 - 2000 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	0 - 90 %
Probe length	1800 mm
Carrying case	Yes
Probe diameter	7.5 mm

Weight and Dimensions

Depth	277 mm
Width	88 mm
Height	43 mm
Weight	350 g