Capacity & Model 6 Lit. “WHB-6” 11 Lit. “WHB-11” 22 Lit. “WHB-22” Range & Accuracy Ambient + 5 ℃ to 250 ℃, ±1.5℃ Temp. Uniformity & Probe ±3.0℃, PT100 Heating Power 1.5 kW 2.0 kW 2.5 kW Timer & Alarm 99hr 59min (Delay & Continuous run), Error status & Timer-end Display Digital LCD with Back- Light Function Controller Digital Fuzzy...