Fluke 28 II Ex Getting Started

28 II Ex
Getting Started
16
Power-Up Options
To set a power-up option, push a button down while you energize the Product. Table 6 shows the power-up option.
Table 6. Power-Up Options
Button Power-Up Option

(Yellow)
Disables automatic power-off feature (Product normally powers off in 30 minutes).
The Product reads “PoFF” until  is released.

Sets the Product in calibration mode and prompts for a password.
The Product shows “CAL” in the display and enters calibration mode. See 28 II Ex Calibration Information.
C Turns on the smoothing feature. The Product reads “'---” until C is released.
D Turns on all LCD segments.
E Disables the beeper for all functions. The Product reads “bEEP” until E is released.
H
Disables auto backlight off (backlight normally disables after 2 minutes). The Product reads “LoFF” until H
is released.
G
Sets the Product into the high impedance mode when the mV dc function is used.
The Product reads “Hi2” until G is released.
Shop for Fluke products online at:
1.877.766.5412
www.MyFlukeStore.com

Fluke 28 II Ex Specifications

General

Diode test	Yes
Product type	Digital multimeter
Product color	Black, Red
Frequency range	0.0005 - 199.99 kHz
DC current range	0.0000001 - 10 A
DC voltage range	0.0001 - 1000 V
Resistance range	0.1 - 50000000 Ω
Measuring category	CAT IV 600V
Placement supported	Handheld multimeter
Basic accuracy (frequency)	0.005%
Basic accuracy (DC current)	0.2%
Basic accuracy (DC voltage)	0.05%
Temperature measurement range	-200 - 1090 °C
Battery type	AAA
Power source	Battery
Battery technology	Alkaline
Number of batteries supported	3
Operating altitude	0 - 2000 m
Maximum storage altitude	10000 m
Operating relative humidity (H-H)	0 - 80 %

Weight and Dimensions

Depth	198.1 mm
Width	100 mm
Height	6.35 mm
Weight	698.5 g