TESTO 872 - Page 8

2 Technical data
6
Image presentation
Feature
Values
Display
8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)
Digital zoom
2x, 3x, 4x
Display options
- Infrared image
- Real image
Colour palettes
10 options:
- Blue/red
- Grey
- Inverted grey
- Cold-hot
- Iron
- Iron HT
- Rainbow
- Rainbow HC
- Sepia
- Testo
Measurement
Feature
Values
Measuring range
--30 to +100 °C; 0 to +650 °C, manual or
automatic switch-over
Accuracy
--30 to -20 °C: ±3 °C, otherwise ±2 °C, ±2 % of
measured value
ɛ-Assist
included
Emissivity/reflected
temperature adjustment
0.01 to 1/manual
Analysis functions
- Center spot
- Laser detection
- Hot/cold spot detection
- Delta T
- Area measurement (min/max on area)
IFOV warner
Included in the scope of delivery
testo ScaleAssist
Included in the scope of delivery
Humidity measurement
Manual or with testo 605i thermohygrometers
Electrical mode
Manual input of current, voltage or power or
automatic transmission of data from the
testo 770-3 clamp meter via Bluetooth
Solar mode
Manual input of the solar radiation value
Imager features