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The compact photometer PF‑3 Soil is the smallest member of the MACHEREY‑NAGEL photometer family. The Soil version is especially designed for the need of soil analysis. It supports measurements of Ammonium, Nitrate, Phosphorous and Potassium. The handy and compact but strong design makes this lightweight an ideal companion for mobile analysis.
| Type | LED photometer with microprocessor control, self-test and auto calibration |
| Light source | LED |
| Optical system | LED + interference filters |
| Wavelength | 365 nm / 450 nm / 660 nm |
| Wavelength accuracy | ± 2 nm, bandwidth at half transmission 10 nm–12 nm |
| Preprogrammed tests | NANOCOLOR tube tests, VISOCOLOR ECO tests and Powder Pillows |
| Cuvette slot | Round tubes 16 mm OD |
| External light | Insensitive to external light, fast measurements without cuvette slot cover |
| Data memory | 50 measurements |
| Display | Backlit graphic display, 128 x 64 pixel |
| Auto off | Inactive or automatic shutdown after 5 min, 10 min, 15 min, 20 min |
| Internal quality control | With NANOCONTROL NANOCHECK 2.0 |
| Operation | Self-explanatory menu guidance, plastic foil keypad, test selection via parameter lists |
| Language | DE / EN / FR / ES / IT / HU / PL / PT / TR |
| Interfaces | Mini-USB |
| Update | Free via internet / PC |
| Operating range | 10–40 °C, max. 80 % relative humidity (non-condensing) |
| Power supply | 3 AA batteries, rechargeable batteries, USB interface; optional internal accu-pack |
| Housing | Shock-resistant; waterproof and dustproof, according to IP 68 |
| Dimensions | 170 x 95 x 68 mm |
| Weight | 0.5 kg |
| Warranty | 2 Years |
| CE certified | Yes |
| Scope of delivery | Photometer, manual, batteries and certificate |
| Hazardous material | No |
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