| Model |
F2-Standard 30266889 |
F2-Field 30266882 |
F2-Food 30266881 |
F3-Standard 30266888 |
F3-Field 30266887 |
F4-Standard 30266885 |
F4-Field 30266886 |
Price |

$558.00
|

$634.50
|

$589.50
|

$598.50
|

$652.50
|

$805.50
|

$868.50
|
| 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 |