Manual Differential Counters, 5 key, feature pictures and names of each cell for easier identification, The LW Scientific manual counters are economical, durable, and will provide years of use even in the most demanding
VWR* Adjustable tilt angle, for more ergonomic inoculation (reduces hand fatigue) *Same convenient operation as popular Classic model *Available as XL, with wide chamber for sterilizing large vessels (tubes, flask mouths), voltage identification: 115 V
Stainless steel 18X30cm chamber with 60 minute timer. Fast or slow exhaust options. Continuous pressure purge, 3.3 L water reservoir, and dead bolt lock. Analog controls and display of pressure-temperature. UL and CSA approved; ASME stamped. 1050W, 120V, 60Hz.
Stainless steel 25X45.7cm chamber with 60 minute timer. Fast or slow exhaust options. Continuous pressure purge, 3.3 L water reservoir, and dead bolt lock. Analog controls and display of pressure-temperature. UL and CSA approved; ASME stamped. 1400W, 120V, 60Hz.