Item: Lightmeter
Base Info
Calculates your visibility at night or on insides in a specific location based on the Light Modifiers of worn items. 1/500 chance of breaking on each use.
Weight: 2 emu
Stackable: yes
Storage: magic
Server Description: Shows how visible you are at night in a particular location, chance of breaking 1/500 for each use.
Item ID / Image ID: 758 / 489
To Make
Skill: Engineering
Recommended Skill Level: 32
Base Experience: 1,500
Food Used Per Mix: 25
Required Knowledge: 
Book of Lightmeter
Required Nexus: Artificial 3
Ingredients
Total Ingredient Weight: 81 emu