Key features of the Freeze-Thaw include:
• Fully automatic operation frees the operator to perform other lab duties.
• Allows users to establish field control using correlations between concrete strength and durability.
• Permits the evaluation of variables in concrete properties and conditioning.
• Useful in the evaluation of the durability of aggregates, as well as the properties of admixtures.
• Touch-screen interface with Humboldt NEXT software.
• Complies to ASTM C666 and AASHTO T161.

Specifications:
• Condenser Operating Temperature Range (-34°C to 7°C) evap (R-404A) Designed for up to (43°C) ambient.
• Data channels 1
• Data storage 1000 tests and up to 3000 readings per test
• Cabinet Dims 84" L x 32"W x 35.75"H (213 x 81 x 91cm)
• Controller Dims 22.25" H x 16.25"W x 6"D (56 x 41 x 15cm)
• Voltage 208/230V 50/60Hz Single Phase - 30amps.
• Cabinet includes:
• Stainless Steel Sample Tray, (76 x 102 x 406mm) 
• Stainless Steel Sample Tray with spout, (76 x 102 x 406mm) 

Controller Specifications

• Display 7" (178mm) VGA (480 x 800) Resistive-touch screen
• Real-time test data Graphic and tabulation
• Processor Dual 32-bit ARM
• RAM 64MB
• Memory, non-volatile 4GB
• Data acquisition 1 Channel
• Logging speed 1 reading every 5 minutes.
• Multi-test storage 1000
• Points per test 3000
• USB port Used to export data via thumb drive.
• Ethernet connection for network connectivity
• Firmware Update Ethernet or flash drive
• 3- Stainless Steel Sample Tray, (76 x 102 x 406mm) 
• 4- Stainless Steel Sample Tray with spout, (76 x 102 x 406mm)