Calibration tools

Calibration tools

Dissolved Oxygen/°C Meter, SenseLine Plus

F450
Dissolved Oxygen/°C Meter, SenseLine Plus


Product number     F450

F450 includes:
  • SenseLine Plus Portable meter Dissolved Oxygen meter
  • Operation manual
  • Four AA batteries
  • Sealing kit
  • Wrist strap
Key features:
  • Manual or automatic air pressure compensation with built-in barometer
  • High-performance O2 sensor
  • Comprehensive range of accessories
  • Data memory for 200 GLP data points
  • On/off Backlit display
  • Linear and non linear temperature compensation
  • Separate operation modes for expert and routine use
  • Contact-free infrared communication with notebook, printer of PC


  Measuring range Resolution Accuracy
Saturation 0.0 ~ 600%  0.1 ~ 1  ± 0.5%
Temperature 0.0 ~ 60 °C  0.1 °C  ± 0.1 °C
mg/L, ppm 0.00 ~ 99.00  0.01  ± 0.5% max. 0.03
Pressure 500 ~ 1100 mbar  1  ± 1
Sensor inputs BNC (>1012 Ω); NTC 22 KΩ (both IP67)    
Outputs IR to printer or PC via RS232 or USB    
Power requirements 4 AA batteries 1.5V or NiMH accumulators 1.3V                           
Operation environment 0 ~ 40 °C, 5 ~ 85% rel. humidity (non-cond.)    
Size / Weight  220 x 90 x 45mm / 325g (without batteries)