Features

• Volume small, light weight, reliable data, good stability.
• High efficiency, strong anti- interference.
• Single-chip computer control, multi-function, flexibility of operation, low power consumption.
• Large liquid display, clear Chinese characters show, the curves can be viewed on the spot.
• Data can be stored, and inputted the computer through RS-232 serial port, the curve map and contour map can be drown conveniently using software package.

Technical specifications:

• Detector: φ 60mm, ZnS(Ag) scintillating crystal
• Background count: not larger than one count per minute.
• Efficiency: no less than 60%
• Instrument stability: relative error ±15% as the instrument working eight hours continuously.
• Reserves: 100 thousand data (uninterruptible power supply)
• Communication port: RS-232 port communicating with computer, communication software working in Windows98
• Operating temperature:-10℃～ +50℃, Relative humidity < 85 %
• Power consumption: ≤0.5W