Ludlum model 2221 Digital Scaler/Ratemeter Single Channel Analyzer Older versions Beta Detector 1 mA movement analog type

1 mA movement analog type

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):

Date and time clock provides real time display and time-stamped printouts

a switch for viewing the high voltage or resetting the counts

Do you have access to an Iphone/Ipad/Ipod

Ludlum model 2221 Digital Scaler/Ratemeter Single Channel Analyzer Older versions Beta Detector 1 mA movement analog typePortable Digital Scaler Rate Meter. Easy to switch settings for various probes. Digital Radiation Ratemeter with Built In Scaler Dual Analog Meter and Digital LCD Presentation Rich Array of Discrete Front Panel Controls with digital output of each reading Single Channel Analyzer with threshold settings for alpha, beta, and gamma discrimination Wide Range HV Overload Protection Supports GM, Proportional and Scintillation Detectors Add a Counts. Pro for