PERFORMANCE

Temperature Stability:	± .02°C
Accuracy of Reading:	± .05°C
Warm-up Time:	<10 minutes*
Recovery Time from Test:	<4 seconds
Liquid Level	250 ml
*Ambient @20°C

SPECIFICATIONS

Construction:	All metal, Powder Coated
Weight:	2 lbs
Readout:	Bright LED digital display
Sensor:	Electronic Solid State
Power Input:	12VDC Operation: Cigar Lighter Plug (Included) Optional Battery Pack, Optional AC Power Pack

A Calibration Port is Provided for Insertion of a National Institute of Standards and Technology (NIST) Reference Digital Thermometer

FEATURES

• Eight bit microprocessor control
• High stability internal voltage reference
• 12 bit digital accuracy from A/D converter
• Visual indication of system operation during warm-up (dot scan)
• Visual indication of heater activitiy via dot display
• Visual and audible indication of system malfunction (Malfunction is displayed as an error number)
• RFI Interference Detection
• Magnetically Coupled Stirrer
• RS232 communication port

SYSTEM SHUTDOWN UNDER THE FOLLOWING CONDITIONS

• No output from shorted or open temperature sensor
• No change in ambient temperature after 5 minutes
• Temperature of solution <33.8°C / >34.2°C
• RFI present
• No reading from internal A/D converter
• No Solution in Jar - Heater Protection
• Low Battery

ERROR STATUS CODES

Error 1 = Sensor Failure
Error 2 = Low Battery
Error 3 = Temperature >34.2°C or RFI
Error 4 = No temperature change
Error 5 = Temperature <33.8°C
Error 6 = No Solution in Jar

OPTIONS
590-AP 10 LPM Air Pump Module
590-BP Battery Pack Module
590-PS Power Supply Module

WARRANTY
One year, parts and labor.