Infra Red Model Kiray 300

Spectral response : 8 - 14 µ m Optical : D.S : 50: 1 ( 50.8 mm at 2540 mm) Temperature range : From -50 to + 1850° C Accuracy* : From -50 to + 20° C : ± 3° C From + 20 to + 500° C : ± 1% ± 1° C From + 500 to + 1000 ° C : ± 1.5% From + 1000 to + 1850° C : ± 2% Infrared repeatability...................From -50 to + 20° C : ± 1.5° C From + 20 to + 1000° C : ± 0.5% or ± 0.5° C From + 1000 to + 1850° C : ± 1% Display resolution.......................0.1° C Response time.............................150 ms Emissivity....................................Adjustable from 0.10 to 1.0 ( pre-set at 0.95) Over range indication ................Display indication : « ---- » Dual laser sighting......................Wavelength : from 630 nm to 670 nm Output < 1mW, Class 2 ( II) Positive or negative temperature indication................Automatic ( no indication for a positive temperature) ( -) sign for a negative temperature Display.........................................3 lines, 4 digits with backlighted display LCD Auto-extinction............................Automatic after 7 seconds of inactivity High/ low alarm.............................Flashing signal on display and beep signal with adjustable thresholds Power supply...............................Alkaline 9V battery Autonomy....................................95 h ( inactive laser and backlight) 15 h ( active laser and backlight) Use temperature..........................From 0 to + 50° C Storage temperature...................From -10° C to + 60° C Relative humidity........................From 10 to 90% RH in operating mode and lower than 80% RH in storage Dimensions..................................200 x 140 x 50 mm Weight..........................................320 g ( included battery) Memory........................................100 temperature values