Ludlum Model 3 Combo with Counts.Pro and 44-9 probe Freight Operating Voltage: Typically 900 ±

Operating Voltage: Typically 900 ± 50 volts

This is a low energy version of the SAM-12 tool monitor

Shielded 5

Reset Button: Zeroes meter

The Model 2200 supports GM

Ludlum Model 3 Combo with Counts.Pro and 44-9 probe Freight Operating Voltage: Typically 900 ±This combo is the standard radiation meter setup for performing routine surveys for radiological contamination. It is also useful for surveying scrap metal for contamination, though we prefer a scintillation probe for that application. The Ludlum Model 3 is an extremely robust instrument that can take a lot of abuse in the field. We do have older style meters we sell for $100 less if you are trying to save as much as possible. Ask for the replacement