Infrared Thermometer KIRAY-300

• Spectral response : 8 - 14 ? 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 + 10° C for a short period From + 11 to + 50 ° C for a long period • 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