Infrared inoculation loop sterilizer in two models: the LDS-900 (150 W, sterilizer opening up to 14 mm) and the LDS-900S (240 W, up to 35 mm). Both run at a center temperature of 825 C +/-50 C with 400 C / 850 C settings and a maximum temperature of 850 C, on 110V / 220V input. Per-model specifications are listed in the comparison table below.