Labtech Deep Freezer Upright LDF-9025U 1unit

Up Right Type -86°C Deep Freezer Non-CFC high-density polyurethane insulation thickness of 145mm
- The Unique refrigeration technology with non-CFC/HCFC natural refrigerant
- Fast cooling down to -86°C with a perfect contacted evaporator system
- High-quality stainless steel inner chamber with rounded corners for easy cleaning
- Mechanically designed cabinet with a perfect door seal and closure
- Microprocessor PID digital controller with audible and visible alarm system
- Built-in access port for external data monitoring and supply
Control System
Microprocessor PID digital controller with a self-diagnostic and alarm system.
- High/low limited temperature parameters set and value
- Automatic voltage stabilization (Buck-boost) system
- Password locking system for protection set parameters
- Battery back-up system for data and display of controller
- Visible and audible alarm system for safety operation
- Optional CO2 back-up system in case of power failure  
PC Software System
RS-232C/485 Interface
Graphic monitoring for temperature in real-time
Alarm System
- High or low temperature limits
- Electric power failures
- Door opening status
- Battery back-up level
- Temperature checks
- Password protection
- Self-diagnostic system
- Condenser temperature
Cascade Refrigeration System
Cascade Refrigeration System with Natural Refrigerant guarantees excellent cooling performance and durability & Stability
Optional Accessories:
- 7-days Chart Recorder
- Electromagnetic door password locking system
- CO2 / LN2 Back Up System
- IQ - OQ Documentation & Validation