Model |
F2-Standard 30266889 |
F2-Field 30266882 |
F2-Food 30266881 |
F3-Standard 30266888 |
F3-Field 30266887 |
F4-Standard 30266885 |
F4-Field 30266886 |
Parameter |
pH / mV |
Conductivity |
Dissolved Oxygen |
|
Standard kit with LE438 IP67 sensor |
Kit with LE438 IP67 sensor and carrying case |
Kit with LE427 IP67 sensor and carrying case |
Standard kit with LE703 IP67 sensor |
Standard kit with LE703 IP67 sensor and carrying case |
Kit with LE621 IP67 sensor |
Kit with LE621 IP67 sensor and carrying case |
Ideally suited for |
Wide range of general aqueous samples |
Same as F2-Standard, but especially for measurements on the go |
Solid samples such as meat, fruit, cheese, and more |
Aqueous samples with mid to high conductivity |
Same as F3-Standard, but especially for measurements on the go |
All aqueous samples |
Same as F4-Standard, but especially for measurements on the go |
pH-range |
0 – 14 |
- |
- |
pH-resolution |
0.01 |
- |
- |
pH-relative accuracy |
± 0.01 |
- |
- |
mV-range |
-1,999 to 1,999 |
- |
- |
mV resolution |
1 |
- |
- |
mV-relative accuracy |
± 1 |
- |
- |
Conductivity measuring range |
- |
0.001 µS/cm - 200 mS/cm |
- |
Conductivity resolution |
- |
0.01 to 2 |
- |
Conductivity accuracy (±) |
- |
0.5 % |
- |
DO measuring range |
- |
- |
0.00 to 45.0 mg/L (ppm) |
DO resolution |
- |
- |
0.01mg/L |
DO accuracy (±) |
- |
- |
± 1% |
DO saturation measuring range |
- |
- |
0 % – 400 % |
DO saturation resolution |
- |
- |
0.1 |
Temperature range |
0 °C to 100 °C |
0 °C to 100 °C |
0 °C to 50 °C |
Temperature resolution |
0.1 °C |
0.1 °C |
0.1 °C |
Temperature accuracy |
± 0.5 °C |
± 0.5 °C |
± 0.3 °C |
Automatic and manual endpoint recording |
YES |
YES |
YES |
Acoustic endpoint signal |
YES |
YES |
YES |
Visual endpoint signal |
YES |
YES |
YES |
Temperature compensation |
ATC and MTC |
Linear: 0.00%/°C …10.00%/°C reference temperature: 20and 25°C |
ATC and MTC |
Calibration |
3 points, 4 predefined buffer groups |
1 point, 3 predefined standards |
2 points, 100% and 0% |
Memory size |
200 measurements, current calibration |
Sensor inputs |
BNC, Cinch |
LTW 7-pin |
BNC, Cinch |
IP protection |
IP67 |
Power supply |
4 X 1,5V AAA LRO3 or 4 X 1,2V AAA NiMH HR03 |
Operating hours |
>200 hrs |
Display |
3.1" segmented LCD |
Operating hours |
>200 hrs |
Housing |
ABS |
Size / Weight |
188 x 77 x 33 mm / 0.26 kg |