Ludlum 177-84 Alpha Beta Benchtop CounterFeatures Simultaneous Alpha & Beta Counting Independent Alpha & Beta Readouts, Alarm Setpoints & Audible Signatures Automatic Background Subtraction & Updating 50 Hour Battery Backup The Model 177 84 is a microprocessor based radiation survey instrument used to measure and discriminate low level alpha and beta radiation when used with an alpha beta scintillation or proportional detector. The instrument has automatic background subtract and automatic

This information is then processed and sent by RS-485 serial communications to the main processing unit

Indicated Use Gamma survey

We do combine shipping if you buy more than one

0-90% of final reading as follows:

Pro gives you count data for each reading thereby allowing you to accurately measure slight variations in radiation background using timed counts and recording the data

Weight (English) 1

With a ZnS(Ag) detector for alpha and plastic scintillator detector for beta

Protective Screen: 0

Model 177-61: supports GM

All you need to connect the counts

flat Li-6 scintillation detectors with proprietary measurement technique

high voltage power supply