Maintain precise temperature control between 4.0 and 70°C
Peltier based, with no compressors or CFC’s
Electronic calibration and power failure protection
Watchdog circuit monitors the microprocessor
RS232 interface
1 year warranty
Models IN30 and IN40 are not programmable. Units have a 5/8” LCD that reads temperature to 0.1°C. The display can be changed from temperature to timer with a single keystroke. The timer reads in hours, minutes and seconds. When the timer counts down to zero, it sounds an audible alarm. Timer is settable to 100 hours maximum. In addition, timers have a user-settable Auto Off, which turns the heater/chiller off at zero time. The keyboard is tactile touch with audible feedback and has UP arrow, DOWN arrow, TEMP, TIMER and AUTO-OFF keys.
Models IN35 and IN45 are fully programmable by user through the keyboard. The units can store three routines in memory for instant recall and use at any time. Each program has ten steps where each step is a temperature target, temperature ramp (if desired) and a run time. At the end of each step is a “cycle” step, which can be set to repeat one to nine times. The display is a two-line alphanumeric type with 16 characters per line. Display shows target temperature and actual temperature to 0.1°C, ramp rate in °C/hour and timer in day, hours, minutes and seconds to 99 days maximum.
All models have seamless, molded white ABS plastic chambers for easy cleaning. An inner and outer door are included with all units. The inner door is clear plastic for sample viewing while minimally upsetting the chamber temperature. Units have painted aluminum chassis with a plastic front panel and door. They come complete with a three-wire grounded, detachable AC line cord, racks and an instruction manual. The high and neutral lines are fused and switched for safety.