• Green "normal" status indicator
• Signals low liquid nitrogen & disconnected or broken sensor probe
• Red flashing alarm indicator & audible alarm
• Audible alarm mute with automatic reset; mute clear on power-up
• visual mute indicator
• Pushbutton test to verify alarm function ( Factor options include: high-level alarm; Mute-enable on power-up)
• Used in conjunction with the LA-2B
• Allows you to monitor up to 4 sensors independently

Exterior Specifications:

• Length (in/cm): 5.1875 / 13.2
• Width (in/cm): 2 / 5.1
• Height (in/cm): 5 / 12.7

Performance:

• Weight (oz/kg): 24 / 0.672 (with power supply)
• Power requirements: Powered by the LA-2B