












testo 103 food thermometer with foldable temperature sensor, user guide, calibration protocol, batteries.
| Measuring range | -30 to +220 °C |
|---|---|
| Accuracy | ±0.5 °C (-30 to +99.9 °C) ±1.0 % of mv (+100 to +220 °C) |
| Resolution | 0.1 °C |
| Reaction time | t₉₉ = 10 s (Measured in moving liquid) |
| Weight | 46 g (including battery) |
|---|---|
| Dimensions | 189 x 35 x 19 mm (probe folded out) 115 x 35 x 19 mm (probe folded away) |
| Operating temperature | -20 to +60 °C |
| Product-/housing material | ABS |
| Protection class | IP55 |
| Product colour | white |
| Length probe shaft | 75 mm |
| Length probe shaft tip | 22 mm |
| Diameter probe shaft | 3 mm |
| Diameter probe shaft tip | 2.3 mm |
| Switch on/off | With folding mechanism (approx. 30°) / Auto off after 60 mins. |
| Measuring rate | 0.5 s |
| Standards | EN 13485 |
| Battery type | 2 lithium batteries (CR2032) |
| Battery life | 300 h (at +25 °C) |
| Display type | LCD (Liquid Crystal Display) |
| Display size | one-line |
| Display ligthing | non-illuminated |
| Storage temperature | -30 to +70 °C |