THERMOMETER An infrared and contact temperature thermometer with video and data logging capabilities Built-in camera allows pictures and videos, with all measurement information to be taken, stored, recalled and exported to PC Environmental properties such as ambient, dew point and wet-bulb temperatures, as well as relative humidity, can be displayed and stored Dual laser sighting defines the temperature measurement area Supplied with temperature probe TMDT 2-30 (max. 900 °C (1 652 °F))for direct contact applications.  Can also be used with any other SKF temperature probe User selectable, multiple temperature measurement modes including: maximum, minimum, average, differential and probe/infrared dual display Data logging function can be used to visualise temperature changes over time User selectable high and low alarm levels with audible warning signal User selectable auto shut off feature optimises the rechargeable battery life Temperature range using infrared: –50 to +1 000 °C (–58 to +1 832 °F) Temperature range using probe: –50 to +1 370 °C (–58 to +2 498 °F) Distance to spot size: 50:1 Emissivity pre-set: 0,1–1,0 Supplied in a sturdy carrying case Specifications Designation    TKTL 40 Display    2.2", 320 x 240 colour LCD with backlight Displayed resolution    0,1 ° up to 1 000 °, otherwise 1 ° Emissivity setting    0,1–1,0 Backlit display    Always on Measurement modes    Min, max, average, differential, probe/IR dual display datalogger HVAC functionalities    Wet bulb, dew point, humidity, air temperature Alarm modes    High and low level alarm level with audible alarm Photo and video mode    640 x 480 camera, images (JPEG) and video (3 GP) Memory    310 MB internal memory. Expandable using micro SD memory card (8 GB max) PC connection    Yes, mini USB cable included Laser pointer    2x built-in class 2 lasers, on/off Maximum laser power    1 mW Auto switch off    3 minutes, adjustable Tripod Mount    1/4" BSW Infrared temperature measurement      - Distance to spot size (D:S)    50:1 - Temperature range using infrared    –50 to +1 000 °C (–58 to +1 832 °F) - Accuracy    20 to 500 °C: ±1 % of reading or 1 °C (1.8 °F) whichever is greater      500 to 1 000 °C: ±1,5 % of reading      -50 to 20 °C: ±3,5 °C (6.3 °F) - Response time    <300 ms - Spectral response    8–14 μm Contact probe measurement      - Temperature using probe    –50 to +1 370 °C (–58 to +2 498 °F) - Probe compatibility    Type K - Probe supplied    TMDT 2-30, suitable for use up to 900 °C (1 650 °F) - Accuracy    0 to 1 370 °C: ±0,5 % of reading ±1,5 °C (2.7 °F)      -50 to 0 °C: ±2,5 °C (4.5 °F) Battery    1x Rechargeable Li-ion Battery 3,7 V 1 400 mAh 5,2 W Operation time    4 hours continuous use Power adapter    100V-240V 50-60Hz AC Compact Charger with Europe, USA, UK and Australian plugs Charging time    2 hours with AC adapter Product dimensions    205 x 155 x 62 mm (8.1 x 6.1 x 2.4 in.) Product weight    500 g (1.1 lb) Operating temperature    0 to 50 °C (32 to 120 °F) Storage temperature    –10 to +60 °C (–4 to +150 °F) Relative humidity    10 to 90% RH non-condensing IP rating    IP 40 Case dimensions    530 x 85 x 180 mm (20.9 x 3.4 x 7.0 in.)