Features: The latest Complex Programmable Logic Devices and Digital Signal Processing are used to ensure the fastest amd most reliable operation. The system design optimies the human / machine interface for simplicity of operation and ease of use. Applications: Logging control Power supply for logging sondes Data processing Data recording Plotting Tool calibration Data acquisition Display Data playback and editing Measuring Range : Operating Temperature:0 Centigrade to 50 Centigrade (32 Fahrenheit to 122 Fahrenheit) Storage temperature: -20 Centigrade to 75 Centigrade(0 Fahrenheit to 167 Fahrenheit) Relative humidity: