# 481-DESI Fluke Meter New

**Features:**

-   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
-   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

The 481-DESI is a meter from Fluke. The Fluke 481-DESI Portable Radiation Survey and Detection Meter, Dose Equivalent SI is a portable and practical means for identifying irradiated goods, and for helping remediate contamination and safety issues while minimally impacting operations.

## Details

- **Price:** 4480.0 USD
- **Vendor:** Fluke
- **Type:** Met Oth
- **Tags:** Fluke, Manufacturers, Meters & DAQ, Other, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4480.00 USD | In stock |

## Images

- 481-DESI Fluke Meter

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> Source: [ValueTronics](https://valuetronics.com/products/481-desi-fluke-meter-new)
> Updated: 2026-05-21