[Intl_DxMedPhys] Recommendation Needed: Ion Chamber Survey Meter for Shielding and Leakage Surveys

[Jerry Thomas]

You may want to look at the Ludlum 9 DP as well   It is a microR meter.  I
use that meter for the survey types you describe.  It has both rate and
integrate modes of operation.

The Fluke meter is also a good choice.

Jerry Thomas

On Thu, Nov 13, 2025, 4:04 PM Dimitris Mihailidis, PhD via
Intl_dxmedphys_wd_osu_list <intl_dxmedphys_wd_osu_list at lists.osu.edu> wrote:

> FLUKE 451B or 451P equivalent, they have new technology survey meters
> these days. Dimitris Mihailidis Philadelphia From: Imendra Ranatunge
> <ranatunge@ gmail. com> Sent: Tuesday, November 11, 2025 1: 13 PM To:
> intl_dxmedphys_wd_osu_list@ lists. osu. edu
>
> FLUKE 451B or 451P equivalent, they have new technology survey meters
> these days.
>
> Dimitris Mihailidis
>
> Philadelphia
>
>
>
> *From:* Imendra Ranatunge <ranatunge at gmail.com>
> *Sent:* Tuesday, November 11, 2025 1:13 PM
> *To:* intl_dxmedphys_wd_osu_list at lists.osu.edu
> *Subject:* Re: [Intl_DxMedPhys] Recommendation Needed: Ion Chamber Survey
> Meter for Shielding and Leakage Surveys
>
>
>
> Hi All, I’m looking to buy an ion chamber survey meter for shielding
> inspections and leakage measurements. What do you recommend? Imendra ‍ ‍ ‍
> ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍
> ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍
> ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍
>
> Hi All, I’m looking to buy an ion chamber survey meter for shielding
> inspections and leakage measurements. What do you recommend?
>
>
>
> Imendra
>
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