Control Temperature, Stir Speed, And Time As Never Before!
T h e D A T A P L A T E ™ H o t Plate, H o t Plate/Stirrer, a n d P r o g r a m m a b l e H o t Plate/Stirrer. Microprocessor electronics make them the most a d v a n c e d , e a s y to u s e u n i t s ever. Now control t e m p e r a t u r e , stir speed, and t i m e as never before. No more boilover, evaporation, or change in stirrer speed. No more ruined e x p e r i m e n t s , lost t i m e or costly errors.
Now 3 Models From Which To Choose Model 440 Programmable Hot Plate/Stirrer • Temperature c o n t r o l l e d by microprocessor • Stir speed c o n t r o l l e d by microprocessor • Digital c o u n t d o w n t i m e r • Programmable memory • Digital 24 hour c l o c k • Remote o p e r a t i o n • Stir above or below • Temperature r a m p i n g • Audio Alarm • Temperature meter: °C, °F, °K • RS232 o p t i o n • Memory p r o t e c t i o n
Model 430 Hot Plate/Stirrer • Temperature c o n t r o l l e d by microprocessor • Stir speed c o n t r o l l e d by microprocessor • Digital c o u n d o w n t i m e r • AUTO-OFF • A u d i o alarm • Temperature meter: °C M o d e l 420 Hot Plate • Temperature c o n t r o l l e d by microprocessor • Digital c o u n t d o w n t i m e r • AUTO-OFF • A u d i o alarm • Temperature meter: °C, °F
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142 A · ANALYTICAL CHEMISTRY, VOL. 55, NO. 2, FEBRUARY 1983
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