Temperature calibrator BL671

thermalfor thermometersportable

Stability 0.05℃ after 10 minutes Emissivity > 0.95 Accuracy ±0.05℃ Range 30℃~50℃ Aperture 70 x 70 mm The BL671 is a small size blackbody calibration source utilizing a digital indicating temperature ambient 30℃ to 50℃ (86F to 122F). A 70 x 70 mm size ridged plate is heated or cooled with an internal solid state thermo electric heat pump. It has a built-in digital temperature controller to provide accurate, stable temperature as well as to provides readout. FEATURE • 0.05℃ high stabillity • Calibrate from 30℃ to 50℃ • Quickly heat up to 50℃ in 10 minutes • Target size is 70mm x 70mm • Built-in temperature correction function • Quick and easy operate • Portable and light weight APPLICATION • Ambient temperature compensation for thermal image camera • Test infrared thermometer