testo 830T1
مشخصات فنی
Technical Data
| Temperature – Infrared | |
| Measuring range | -30 to +400 °C |
| Accuracy | ±1.5 °C or ±1.5 % of mv (+0.1 to +400 °C) ±2 °C or ±2 % of mv (-30 to 0 °C) (the higher value applies) |
| Measuring rate | 0.5 s |
| Infrared resolution | 0.1 °C |
| General technical data | |
| Weight | 200 g |
| Dimensions | 190 x 75 x 38 mm |
| Operating temperature | -20 to +50 °C |
| Product-/housing material | ABS |
| Battery type | 9V block battery |
| Battery life | 15 h |
| Storage temperature | -40 to +70 °C |
testo 830T2
مشخصات فنی
Technical Data
| Temperature - TC Type K (NiCr-Ni) | |
| Measuring range | -50 to +500 °C |
| Accuracy | ±0.5 °C + 0.5 % of mv |
| Resolution | 0.1 °C |
| Measuring rate | 1.75 s |
| Temperature - Infrared | |
| Measuring range | -30 to +400 °C |
| Accuracy | ±1.5 °C or ±1.5 % of mv (+0.1 to +400 °C) ±2 °C or ±2 % of mv (-30 to 0 °C) (the higher value applies) |
| Measuring rate | 0.5 s |
| Infrared resolution | 0.1 °C |
| General technical data | |
| Weight | 200 g |
| Dimensions | 190 x 75 x 38 mm |
| Operating temperature | -20 to +50 °C |
| Product-/housing material | ABS |
| Battery type | 9V block battery |
| Battery life | 15 h |
| Storage temperature | -40 to +70 °C |
testo 835T1
مشخصات فنی
*disabled for continuous measurement and USB connection
Technical DataTechnical Data
| Temperature - Type K TC | |
| Measuring range | -58° to 1112 °F / -50 to +600 °C |
| Accuracy | ±(0.9 °F + 0.5 % of mv) / ±(0.5 °C + 0.5 % of mv) |
| Resolution | 0.1 °F / 0.1 °C |
| Temperature - Infrared | |
| Measuring range | -22° to 1112 °F / -30 to +600 °C |
| Accuracy | ±4.5 °F (-22° to -4.2 °F) / ±2.5 °C (-30.0 to -20.1 °C) ±2.7 °F (-4.0° to 31.8 °F) / ±1.5 °C (-20.0 to -0.1 °C) ±1.8 °F (32.0° to 211.8 °F) / ±1.0 °C (0.0 to +99.9 °C) ±1 % of mv (Remaining Range) |
| Infrared resolution | 0.1 °F / 0.1 °C |
| General technical data | |
| Weight | 18 oz. / 514 g |
| Dimensions | 8 x 7 x 2 in. / 193 x 166 x 63 mm |
| Operating temperature | -4° to 122 °F / -20 to +50 °C |
| Housing | ABS + PC |
| Emissivity table | 20 values |
| Laser spot | on / off |
| Standards | EN 61326-1:2006 |
| Alarmsignal | audible; rpm - Optical |
| Auto-off backlight | 30 sec* |
| Auto-off instrument | 120 sec* |
| Battery type | 3 AA Batteries (or USB operating with PC-Software) |
| Battery life | 25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight) |
| Display type | Dot Matrix |
| Memory | 200 measuring values |
| Storage temperature | -22° to 122 °F / -30 to +50 °C |
testo 835T2
مشخصات فنی
Technical Data
| Temperature - TC Type K (NiCr-Ni) | |
| Measuring range | -50 to +1000 °C |
| Accuracy | ±(0.5 °C + 0.5 % of mv) |
| Resolution | 0.1 °C |
| Temperature – Infrared | |
| Measuring range | -10 to +1500 °C |
| Accuracy | ±2.0 °C or ±1 % of mv |
| Infrared resolution | 0.1 °C (-10.0 to +999.9 °C) 1 °C (+1000.0 to +1500.0 °C) |
| General technical data | |
| Weight | 514 g |
| Dimensions | 193 x 166 x 63 mm |
| Operating temperature | -20 to +50 °C |
| Product-/housing material | ABS + PC |
| Emissivity table | 20 values |
| Laser spot | on / off |
| Standards | EN 61326-1:2006 |
| Alarm function | audible; Optical |
| Auto-off backlight | 30 s* |
| Auto-off instrument | 120 s* |
| Battery type | 3 batteries type AA (or USB operating with PC-Software) |
| Battery life | 25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight) |
| Display type | Dot Matrix |
| Memory | 200 measuring values |
| Storage temperature | -30 to +50 °C |