Ludlum 42-5 neutron scintillation probeAdd a Counts. Pro (see Ebay item 401468071255) to this meter for $499 and digitally record and easily share all your measurements (a $100 discount off the regular price when you buy one of our meters): For a fraction of the price of a new meter, you can add a Counts. Pro and make your detectors more functional and easy to use than the most expensive meters available today. We are the inventor of the Counts. Pro and regularly sell and service radiation

Recommended Detectors

over-responding by a factor of 6 in the 60 keV to 100 kdV range when normalized to 137Cs

Pro hardware with free installation (or you can do it yourself)

Full alpha spectral analysis with unique radon-thoron peak fitting algorithm

HIGH VOLTAGE: adjustable from 200-2500 volts (will support 60-megohm scintillation loads)

DISCRIMINATOR: adjustable from 2-100 mV

The wide-ranging AC power supply and internal batteries are capable of powering the instrument upwards of 120 hours

From the manufacturer:

Bicron/Thermo PGM Pancake GM

Displays operational units such as radiation unit changes

Large Area (584cm²) Gas Proportional Detector

• software on the basis of the real-time QNX6 operating system proven in many industrial