Benchmark Scientific Incu-Shaker 10LR refrigerated shaking incubator — 45 × 45 cm platform, ambient −12°C to 60°C (±0.1°C), 30–300 RPM, 19mm orbit, 5 × 2L flasks, stackable, non-slip mat, 99-hour timer. H2012 (115V) and H2012-E (230V).