GSM-500 HP Survey Meter with Pancake G-M Probe

The GSM-500 HP Survey Meter with pancake G-M probe is a general purpose survey meter for alpha, beta and gamma. Features include auto-ranging, integration and peak hold. This modern survey meter consists of fully digital, microprocessor circuitry (analog meter face). An alarming option is available.

• RANGES:     0-.2, 0-2 & 0-200 mR/hr -- 0-500, 0-5000, 0-50,000 & 0-500,000 cpm
• SEPARATE CONTROLS FOR EACH RANGE
• PANEL CONTROLS:    OFF - MEASURE, INTEGRATE & PEAK HOLD - CPM OR DOSE-SPEAKER
• METER INSTANT ZERO
• PANEL METER:      HIGH TORQUE 3.5" WITH LED INDICATORS FOR PROBE SATURATION, HV OUT OF RANGE & LOW BATTERY
• CALIBRATION:      CPM & DOSE (Based on ¹³⁷Cs calibration) - CPM DEAD TIME COMPENSATED, DOSE LINEARIZED
• HIGH VOLTAGE:      300 - 1300 vdc ±1% STABILITY
• AUDIO OUTPUT:      HIGH EFFICIENCY PIEZO ELECTRIC - WATER & SOLVENT PROOF
• POWER SUPPLY:     6--- "AA" ALKALINE
• FINISH:     BLUE POLYURETHANE ENAMEL
• WEIGHT:      2¼ POUNDS (1 kg) INCLUDING BATTERIES- PROBE 1 POUND (.45 kg)
• DIMENSIONS:      5½" (14 cm) H X 4" (10 cm) W X 7" (18 cm) L ---- PROBE 2 3/4" (7 cm) X 11"(28 cm)
• ENVIRONMENTAL:    -20°C -- 60°C ---- 5% -- 95% RH NON CONDENSING-IPX4
• MEASURES:     ¹⁴C, ³⁵S, ³²P & ¹³⁷Cs CONTAMINATION
• MEASURES GAMMA DOSE TO 200 mR/hr (Based on ¹³⁷Cs calibration)
• HEAVY DUTY CAST ALUMINUM & STAINLESS STEEL
• LONG LIFE HALOGEN GM DETECTOR WITH 1.6 mg/cm² END WINDOW
• COPPER SCREEN >72% OPEN AREA--- 15 cm² SENSITIVE AREA
• PROBE OPERATES AT 900 vdc
• NYLON COATED STAINLESS STEEL PROBE CLIP
• POLYURETHANE COATED ALUMINUM PROBE HOUSING