The Alpha Technics 4600 Series Ultra High Accuracy High Resolution Handheld Thermometer, Model No. 4690 takes metrology-level temperature measurement to the laboratory, the production floor, and the field.
- °F/°C Display
- Min/Max Reading
- Delta T
- RS-232 Serial Port
- Function Keys
- Three Decimal Place Mode
- Process Control/Temperature Monitoring:
- Clinical Laboratory Quality Control
- Chemical & Petroleum Regulatory/Safety
- Quality Assurance Meterology:
- DNA Thermo-Cycler Plate Uniformity
- Secondary Temperature Standard
- Autoclave Integrity
- Display: LCD 4 1/2 digit 0.6” high, Function icons.
- Power: 9 volt Alkaline battery or external 12 VDC. Battery life 25 hours, typical; 15 with RS-232.
- Reading Rate: 2 per second (update every 524 milliseconds)
- Over Range Indication: LCD shows LO or HI
- Maximum Meter Range: -40° C to 150° C and -40° F to 299° F
- Resolution: 0.001° C. step change.
- Operating Conditions: Temperature 0° C to 45° C; Humidity 0 to 85%