Features
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
Specifications
Exterior Specifications:
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Length (in/cm): 5.1875 / 13.2
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Width (in/cm): 2 / 5.1
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Height (in/cm): 5 / 12.7
Performance:
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Weight (oz/kg): 24 / 0.672 (with power supply)
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Power requirements: Powered by the LA-2B