Greetings All, We are selling Ludlum Model 43-37 Gas Flow Proportional Counter probes. These probes use P-10 gas and are frequently used with the Ludlum Model 239-1F floor monitor carts or for large area surveys by hand. We have the brackets for the floor monitor carts and even have carts for sale on our website (CHP Consultants).
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.