TESTO 875 - Basic Properties

4 Product description
13
4 Metric thread: For fastening the included tripod adapter.
Do not use desktop tripods, danger of tilting!
5 Right interface terminal: Not assigned
6 Digital camera lens: For recording visual images (testo 875-2
only)
7 Infrared camera lens: For recording thermography images.
Exchangeable lens (testo 875-2 only).
8 Rotating ring Manual focusing: For focusing manually.
9 Lens lock ring
10 [Trigger]: For recording (freezing/saving) images.
11 Left interface terminal: Memory card slot. USB interface. Mains
socket, for connecting the included mains unit. Buffer battery
slot.
12 Status LED: off (no mains unit connected), flashes (mains unit
connected and rechargeable battery charging), lights up (mains
unit connected and battery charging process completed).
4.2. Basic properties
Voltage supply
The power is supplied to the instrument via an exchangeable
rechargeable battery or via the included mains unit.
With an attached mains unit, the power is supplied automatically
via the mains unit and the instrument's rechargeable battery is
charged (only at ambient temperatures from 0 to 45 °C).
Charging the battery is also possible using a desktop charging
station (accessory).
The instrument is equipped with a buffer battery (type CR 1632) to
maintain the system data during an interruption in the power
supply (e.g. when the battery is changed).
File formats and file names
The images are saved according to the following pattern:
XX_YYYYY.ZZZ
XX: IR for infrared image without attached real image, IV for
infrared image with attached real image, VI for real image.
YYYYY: 5-digit consecutive number
ZZZ (file extension): BMT for infrared image without/with attached
real image, BMP for real image.