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Envirolog Realtime Cellular data logger

EV-4GEO

The EV-4GEO cellular data logger sends the message (data) immediately upon recording based on the configured Data Upload/Storage Interval.

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Accurate

Temperature measurement range of -30°C to +70°C (-22°F to +158°F).

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Reliable

2 years of storage battery life followed by 6 months of battery operating life at normal use.

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Simple

Flashing green ‘OK’ or red ‘Alert’ LED lights to indicate readings and monitoring.

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Convenient

Automatic PDF generation of collected data (available in different languages).

Product Overview

Effortless setup with pre-configured sampling intervals. Temperature logging data points are recorded at intervals of 30 seconds up to 18 hours, with standard 5-minute intervals as default.

  • 20,000 temperature readings capacity. Equiv. 100 days @ 30min logging.
  • USB 2.0, A-type plug.
  • Push-button start.
  • Optional start delay;  1min to 72hrs.
  • The native resolution is 0.1°C.
  • Accuracy of Temp & Humidity Sensor: Temp ±0.3°C; Humidity: ±3%RH.
  • Preset recording interval 30 minutes.
  •  Powered by Built-in 3.7V/4400mAh Lithium Battery
  • Size: 93mm(H) x 54.5mm(W) x 8.6mm(T).
  • Weight: 145g.
  • Built-in real-time clock. Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day)
  • Data is processed into easy-to-read lists and graph points
  • Automatically generates PDF of data for easy viewing
  • Multiple languages available

How to Use Your EV-4GEO

Setting up and using your data logger is easy.

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View Your Data Online

The EV-4GEO cellular data logger sends the message (data) immediately upon recording based on the configured Data Upload/Storage Interval.

By default, it will send the message roughly every half hour if there’s no 2G or 4G cellular network available, the data logger will store the recorded data and send the buffered readings on next Data Upload/Storage Interval (reading) if and where cellular network is available.

It will also send data immediately when the light sensor is triggered.

  • Data is processed into easy to read lists, map and graph points.
  • Download all data in PDF and CSV formats for easy viewing
  • Easily view data on your mobile by installing the LogTag Mobile application

Enquire Now

Contact us to make an order, ask about wholesale or for any questions you may have.

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Envirolog software on a smartphone