Model |
993D |
993D+ |
993D+ upgrade version |
Display | LCD Display | LCD Display | LCD Display |
Fahrenheit/Celsius | YES | YES | YES |
Control mode | Digit PID | Digit PID | Digit PID |
Screen saving function | YES | YES | YES |
No air protect | YES | YES | YES |
Programming mode | NO programming | programming | Programming/ NO programming |