BOECO Portable Conductivity/TDS/Salinity/Temp. Meter Model CT-480
BOECO Portable Conductivity/TDS/Salinity/Temp. Meter Model CT-480


  • Simultaneous displays conductivity, salinity or TDS with temperature measurements.
  • Convenient one point calibration. Calibration data is stored in memory and is ready for use on power up.
  • Adjustable TDS coefficient, reference temperature and temperature coefficient.
  • Uses one conductivity cell for conductivity, salinity and TDS measurement.
  • Accepts 4-wire conductivity cells with k=0,475 cell constant for improved flexibility and accuracy.
  • 50 data set reviewable memory.
  • Automatic shut off function (30 minutes of non-use).
  • Battery life approximately 200 -500 hours.
  • Low battery indicator.
  • IP65 waterproof case.

The CT-480 will be delivered incl. the following standard accessories:
1 x 4-wire conductivity cell 3020P with k=0,475 1 x 9 V battery, 1 x Operating Manual, 1 x carrying case.

Download PDF:

Conductivity K = 0,475
Range Resolution Accuracy
0.0 to 475µS/cm 0.1µS/cm ±1% of reading +2µS/cm
475 to 4750µS/cm 1µS/cm ±1% of reading +5µS/cm
4.75 to 47,50mS/cm 0,01mS/cm ±1% of reading +0,05mS/cm
47,5 to 200,0mS/cm 0,1mS/cm ±2,5% of reading +0,5mS/cm
Conductivity K = 0,1
Range Resolution Accuracy
0.00 to 99,99µS/cm 0.01µS/cm ±1% of reading
100 to 200µS/cm 0,1µS/cm ±1% of reading
Range Resolution Accuracy
0.0 to 70,0 ppt 0.1 ppt ±0,2 % Full Scale
Range Resolution Accuracy
-10.0 to 90,0 °C 0.1 °C ±0,2 % or ±4% Full Scale whichever is greater
Reference Temp. From 15,0 to 25,0°C, default is 25,0°C
Temperature Coefficient From 0.00 to 4,00 °C, default is 1,91°C
TDS Constant From 0,30 to 1.00, default is 0,65
Cell Constant 4 wire conductivity cell: K = 0,475
ATC Thermistor, 10K ohms, at 25°C
Power 9 Volt battery
Size in mm (LxWxD) 196 x 70 x 37
Weight (g) 0,26 kg (Battery included)

Code                          Description                                                                                                                                            

BOE 5190480            Portable Coductivity/Salinity/TDS/Temperature Meter, Model CT-480 in carrying case with 4-wire Conductivity Cell                                              3020P with 6 PIN connector, K=0,475 (50µS – 200mS/cm)


Optional Conductivity Cell

Code                            Description                                                                                                                                            

BOE 5190109             2-wire Conductivity Cell 109P with 6 PIN connector, K=0,1 (0,0 – 200,0µS/cm)



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