Laboratory instruments

66 Series Portable Laboratory Instruments

66 series portable instruments are designed as general-purpose instruments, which enable both effective work in the laboratory and convenient and precise measurement in the field and plant.

• Memory unit for 16 000 measured values
• Real-time unit
• RS 232 serial output communications
• Human – instrument communication via dialog strips
• Password protected configuration setting
• Large size alphanumeric LCD readout
• Semiautomatic calibration for all measured values
• Automatic compensation for temperature dependence (pH, Oxygen, conductivity)
  Automatic compensation for pressure and salt content dependence (Oxygen)
• Power from net adapter or from built-in accumulator
  

77 Series - Desktop Laboratory Instruments
Desktop instruments for precise and convenient laboratory measurement.

• Large size illuminated graphic LCD readout
• Semiautomatic calibration of all measured variables
• Automatic temperature compensation (pH, oxygen, conductivity)
• Automatic compensation for pressure and salt content dependence (oxygen)
• Human - instrument communication via dialog strips
• Password protected configuration setting
• Real-time clock and memory unit for 16 000 measured values
• Two - way RS 232 communications
• Analogue output

Semiautomatic calibration ensures easy and faultless calibration of the instrument. Operating instructions and the sequence of calibration steps are shown on the display, guide operator and enable problem-free setting.
Memory unit and real-time clock enable recording measured values at selected intervals for evaluation and archiving. It is possible to record up to 16 000 values. Each measured value has a time flag. Measured values can be stored at regular intervals or at variable intervals according to value change. For easy review, archived values can be stored into files automatically created according to user instructions.
Serial output (RS 232) enables easy, reliable and fast transfer of data to computer for further processing. On-line communication with computer is also possible.
Password protected configuration setting prevents unauthorized or accidental action and maintains pre-set constants.
Illuminated LCD display enables easy reading of measured values in all light conditions (sun, darkness).