GSM-115-GL Scintillation Survey Meter for Low Energy Gamma
System includes GSM-115 survey meter and GLE-1 Low Energy Scintillation Probe

This four range survey meter and low energy scintillation probe is an excellent tool for low energy gamma response from 15 keV to 200 MeV. The GSM-115-GL is a good choice for  Iodine-125 detection.  The system is housed with rugged aluminum with magnetic shielding. The BNC coaxial connector is useful for quick field replacement. Standard items provided with each system include survey meter, probe, cable, batteries, operations and maintenance manual, and calibration certificate

GSM-115 Survey Meter & GLE-1 Probe Specifications:

• RANGE: 0-500, 0-5000 & 0-50,000 cpm
• PANEL CONTROLS:  OFF - X1000, X100, X10 & X1--- HV VOLTMETER, BATTERY VOLTMETER
• AUDIO:   ON-OFF, METER ZERO & METER RESPONSE 4 - 20 SECONDS
• PANEL METER:      HIGH TORQUE 2.5" WITH LED INDICATORS FOR PROBE SATURATION & LOW BATTERY
• CALIBRATION CONTROLS:   SEPARATE FOR EACH RANGE & HV
• HIGH VOLTAGE:    300 - 1300 vdc ±1% STABILITY
• AUDIO OUTPUT:    HIGH EFFICIENCY PIEZO ELECTRIC - WATER & SOLVENT PROOF
• POWER SUPPLY:   2--- 9 VDC ALKALINE
• FINISH:   BLUE POLYURETHANE ENAMEL
• WEIGHT:   2¼ POUNDS (1 kg) INCLUDING BATTERIES- PROBE 8 ounces (.23 kg)
• DIMENSIONS:   5½" (14 cm) H X 3" (7.5 cm) W X 7" (18 cm) L ---- PROBE 1 3/4" (7 cm) X 6"(15 cm)
• ENVIRONMENTAL:    -20°C -- 60°C ---- 5% -- 95% RH NON CONDENSING-IPX4
• BEST FOR ¹²⁵I, MEASURES ¹³⁷Cs AND MOST GAMMA CONTAMINATION
• HEAVY DUTY CAST ALUMINUM & STAINLESS STEEL
• HIGH SENSITIVITY 1" x 2 mm SODIUM IODIDE 7mg/cm² END WINDOW
• PROBE OPERATES AT 900 vdc
• DETECTOR IS MAGNETICALLY SHIELDED
• NYLON COATED STAINLESS STEEL PROBE CLIP
• POLYURETHANE & PVC COATED ALUMINUM PROBE HOUSING
• SUPPORTS ALL JOHNSON GM & SCINTILLATION PROBES
• This system cannot be dose calibrated.