The VICTOREEN 190 is a digital display, radiation survey meter with RP-1 alpha, beta, gamma GM probe. Features autodose accumulation and measures within an operating range of 1mR/hr to 1R/hr or 1 count per minute to 1,000,000 cpm. Microprocessor controlled with LCD display. User selects response time, audio, backlight/display, and analog/ digital display. Please contact On-Site Instruments using form provided for details.