1. Specifications PORTABLE F series
FiveGo™ pH F2 FiveGo™ conductivity F3 FiveGo™ DO F4
Measuring range 0.00-14.00 pH 0.00 μS/cm…200 mS/cm 0.1…400 %
-1999…1999 mV (conductivity) 0.01...45.00 mg/L, ppm
0 °C -100 °C (32 °F…212 °F) 0.01 mg/L…200 g/L (TDS) 0 °C-50 °C
0 °C-100 °C (32 °F…212 °F) 375…825 mm Hg,
500…1100 mbar,
500…1100 hPa
0.0…50.0 ppt
Resolution 0.01 pH Automatic range 0.10%
1 mV 0.1 °C 0.01 mg/L
0.1 °C 0.01 ppm
0.1 °C
1 mm Hg, 1 mbar, 1 hPa
0.1 ppt
Accuracy ±0.01pH / ±1mV / ±0.5 °C ±0.5% of the measured value ± 1% / ± 1% / ± 1%
± 0.5 °C ± 0.3 °C
Automatic and manual yes yes yes
endpoint recording
Acoustic endpoint signal yes yes yes
Visual endpoint signal yes yes yes
Temperaturecompensation ATC & MTC Linear: 0.00%/ °C …10.00%/ °C, ATC & MTC
reference temperature: 20 & 25 °C
Calibration 3 points, 4 predefined buffer 1 point, 3 predefined 2 points, 100% and 0%
groups standards
Memory size 200 measurements, 200 measurements, 200 measurements,
current calibration current calibration current calibration
Sensor inputs BNC, Cinch, NTC 30 kΩ LTW 7-pin BNC, Cinch, NTC 30 kΩ
IP protection
Power supply
Size/Weight
Ip67
4 x Baterre AAA
188 x 77 x 33 mm / 0.26 kg