Image	Product	Features

	Model 3019	Digital Meter Internal 2.5 x 1.9 cm (1 x 0.75 in.) CsI Scintillator Detector Sensitivity (¹³⁷Cs): 17,500 cpm per µSv/h (175 cpm per µR/hr) Range: Background to 500 µSv/h (50 mR/hr) Alarms
	Model 3192	Digital Meter Internal 5.1 x 2.5 cm (2 x 1 in.) NaI Scintillator Detector Sensitivity (¹³⁷Cs): 65,000 cpm per μSv/h (650 cpm per μR/hr) Range: Background to 50 μSv/h (0 to 5,000 μR/hr) Alarms
	Model 19	Linear Analog Meter 5 Selectable Ranges Internal 2.5 x 2.5 cm (1 x 1 in.) NaI Scintillator Detector Sensitivity (¹³⁷Cs): 175 cpm per µR/hr Range: 0 to 5000 µR/hr
	Model 19A	Logarithmic Analog Meter Internal 2.5 x 2.5 cm (1 x 1 in.) NaI Scintillator Detector Sensitivity (¹³⁷Cs): 17,500 cpm per µSv/h (175 cpm per µR/hr) Range: 0 to 5 µSv/h (0 to 500 µR/hr) Alarm
	Model 192	4-Range Analog Meter Internal 5.1 x 2.5 cm (2 x 1 in.) NaI Scintillator Detector Sensitivity (¹³⁷Cs): 650 cpm per µR/hr Range: 0 to 50 µSv/h (0 to 5000 µR/hr) Dual Action Alarm
	Model 193	4-Range Analog Meter Supports Gamma Scintillator Detectors Dual Action Alarm Four Linear Ranges