Handheld Meters


GSM-500

GSM-500
Auto-Ranging Survey Meter

DSM-500

DSM-500
Digital Radiation Survey Meter


GSM-501

GSM-501
Analog Micro-R Survey Meter

DSM-501

DSM-501
Digital Micro-R Meter


DSM-502

DSM-502
Digital Radiation Survey Meter w/internal detector

DSM-503

DSM-503
Digital Radiation Survey Meter w/internal detector


DSM-504

DSM-504
Digital Radiation Survey Meter w/internal detector

DSM-506

DSM-506
Digital Radiation Survey Meter w/internal & external detectors


DSM-525

DSM-525
Digital Radiation Survey Meter w/dual detector



Questions? Call today!
(208) 557-6945

Mailing Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401

Shipping Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401