Specification for: testo 922 – Differential temperature Set
| Accuracy | (0.5 C + 0.3 % of mv) (-40 to +900 C) (0.7 C + 0.5 % of mv) (Remaining Range) 0.1 C (-50 to +199.9 C) |
| Battery life | 200 h (connected probe backlight off); 45 h (radio mode backlight off); 68 h (connected probe backlight always on); 33 h (radio mode backlight always on) |
| Battery type | 9V block battery 6F22 |
| Dimensions | 182 x 64 x 40 mm |
| Measuring range | -50 to +1000 C |
| MPN | 0563 9222 |
| Operating temperature | -20 to +50 C |
| Product-/housing material | ABS |
| Range | Temperature measurement |
| Resolution | (0.1 C (-50.0 to 199.9 C) 1 C (Remaining Range) |
| Storage temperature | -40 to +70 C |
| Type | Digital |
| Weight | 171 g |

