Fluke 481 DESI Ion Chamber Survey Meter

Description

Fluke 481-DESI Offers

Provides promptly read, correct value through autoranging capability
Easily visible inside truck trailers and other low-light situations with automated backlight
Works dependably inside or outside thanks to sealed case
30 % more precise than other available meters
Delivers more than one week of uninterrupted functioning with two 9-volt alkaline batteries
Proven in use by state and local governmental emergency response professionals, state inspectors, HAZMAT teams and nuclear power workers
Measures both dose and dose-rate
Valuable for contamination-detection, general radiation area metering, radiation-level monitoring, and hazardous materials assessment
Rugged Fluke design

Specifications

Chamber (cc volume air ionization) 349 cc
Chamber wall (phenolic) 246 mg/cm2
Chamber window (mylar) 6.6 mg/cm2
Beta slide 440 mg/cm2

Operating ranges

0 mR/h to 5 mR/h (8 sec)
0 mR/h to 50 mR/h (2.5 sec)
0 mR/h to 500 mR/h (2 sec)
0 R/h to 5 R/h (2 sec)
0 R/h to 50 R/h (2 sec)

General Specifications

Automatic features: Auto-zeroing, auto-ranging, and auto-backlight
Power requirements: Two 9 V alkaline, 200 hours operation
Warm-up time: One minute
Battery life: Four+ hours continuous use per battery pack (assumes 50 % brightness of LCD)
Dimensions (W x D x H): 10 cm x 20 cm x 15 cm (4 in x 8 in x 6 in)
Weight: 1.11 kg (2.5 lb)Display LCD analog/digital with backlight
Analog: 100 element bar graph 6.4 cm long. Bar graph is divided into 5 major segments, each labeled with the appropriate value for the range of the instrument
Digital: 2.5 digit display is followed by a significant zero digit depending on the operating range of the instrument. The units of measurement are indicated on the display at all times.
Digits are 6.4 mm (0.25 in) high. Low battery and freeze indicators are also provided on the display

What’s included with the Fluke 481-DESI
Fluke 481 DESI Ion Chamber Survey Meter