Data Logger - EM50 (Decagon)

Parameter to be measured:

Data logging and data storage

Equipment:

EM50 data logger

Entries: 5 12-bit analog or 32-bit digital

Connection to sensors: 3.5mm jack plugs

Data storage: 1 MB or 36,800 data points

Battery type: 5AA Mignon Alkali or Lithium-Battery

Life time of Battery > 6 months

Housing: weather proofed and UV resistance plastic

Communication via USB-cable

there are wireless cellular and radio logger versions available

Advantages:

• easily programmed
• battery powered
• weather proof
• compatible only for decagon products
• cheap

Disadvantages:

• no long live time, approximately 3-4 years

Links

Projects that used the above equipment:

• COMTESS
• Natural Slope

Other related web sites:

• EM50 at DECAGON