SPP2 Survey Meter - Bertin Instruments

SPP2 survey meter

SPP2 Survey Meter

The SPP2 is a portable scintillometer specially designed for locating radioactive products and sources, even in extremely harsh environment.

The SPP2 is designed to detect radioactivity and gamma – X radiation on the field. Equipped with a NaI (Tl) scintillator, it is very sensitive, and it has a fast response time.
The SPP2 is easy to use, even for untrained teams. Its pistol-shaped probe is very easy to handle, and the frequency-modulated audible signal makes radioactive products and sources simple to localize.

Strongly ruggedized, the SPP2 has a water resistant housing designed for very harsh environments
More than 3.000 SPP2 survey meters are used around the world, usually recommanded by the customers for its high performance level and its strong reliability.

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SPP2 Survey Meter


Reasons to choose SPP2 Survey Meter


Very high sensitivity

Easy to handle

Well-proven product


NaI(TI) scintillator –  diam. 1.5″ – height. 1″

Energy threshold

30 keV

Counting range

0-150 quick mode, 0-150 slow mode, 0-500, 0-1500, 0-5000, 5-15000


± 10% to +20°C (± 5°C)
± 20% all over the temperature range


40 hours

Temperature range

-25°C to +55°C

Water resistance

No damage after 1h immersion


Probe: 283 x 62 x 76 mm
Body: 157 x 80 x 130 mm


– Probe: 1.6 kg (belt-clipped box)
– Total: 3.6 kg (with batteries)

Audio output

– External output and “continuous” output (0-50 mV on 1 kΩ) for recording
– Audible alarm with variable frequency provided by an internal speaker

Power supply

3 LR20 1.5 V batteries


With its ruggedized housing, the SPP2 can be used in harsh environments, in very cold or hot weather conditions. It is also water resistant: it will show no damage even after one-hour immersion


The SPP2 is a precision instrument using a high sensitive NaI(TI) scintillator, able to detect radioactivity and gamma – X radiation with a very fast response time.

Easy handling

The SPP2 is easy to use. Its removable pistol-shaped probe is easy to handle. With the frequency-modulated audible signal, it is very simple to proceed to source localization, even for untrained staff.

The SPP2 detector is composed of a high sensitive 1,5x 1″ NaI(TI) scintillator, giving very reliable measurements.

An alarm with frequency-modulated audible signal informs about the increase of the counting rate or dose rate.

The SPP2 housing is designed in duralinox, a corrosion resistant aluminum alloy.

– Clip belt
– Cross belt
– Carrying case


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