The PR140 pressure data logger performs autoclave validation and mapping in temperatures up to +140°C and is completely submersible (IP68). Sporting a precision stainless steel pressure gauge, the device has an accuracy of ±0.03 Bar (±0.435 PSI), which can be achieved over a wide temperature range from -20°C to +140°C. The PR140 can be programmed to take readings as often as once per second (1Hz) and has non-volatile memory that can store up to 32,700 measurements. Price is $999. MADGETECH INC., Warner, NH. (603) 456-2011.