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Data logging—evolved

Data logging—evolved

At METER, we think you should spend less time on busywork and more time doing what matters. Our plug and play ZENTRA data loggers connect to a complete system of sensors and software that are easily deployed, require little maintenance, and put near-real-time data at your fingertips so you can publish more, and work less.

Your data—your way

We designed three advanced data loggers, the ZL6 Basic, the ZL6, and the ZL6 Pro to deliver the best performance, ease-of-use, and reliability in a package that fits your unique needs and application. 

Advanced Data logging

Performance—maximized. Near-real-time data on the go.

Simple data logging

Minimum cost. Maximum performance.

Effortless Data logging

World-class, premium data logger with tons of extras

What’s the difference?

FEATUREZL6 BasicZL6ZL6 Pro
Long-Range Telemetry Hardware for Automatic Uploads to ZENTRA CloudNone3G or 4G Cellular3G or 4G Cellular
Hourly Data UploadsNoneIncludedIncluded
Real-Time Data Uploads (15 min)NoneSold separatelyIncluded
GPS for Position and TimekeepingNoneIncludedIncluded
Battery TechnologyAlkalineNiMH or alkalineNiMH or alkaline
Battery ChargingNoneIntegrated solar panelIntegrated solar panel
Measurement Interval60 min5 min to
12 hours
5 min to
12 hours
Flash Data Storage2 MB8 MB8 MB
Reference BarometerSold separatelyIncludedIncluded
Sensor Cable Strain ReliefSold separatelyIncludedIncluded
ZENTRA Cloud SubscriptionSold separatelySold separately3 years
Warranty1 year1 year3 years
Table 1. A comparison of METER data loggers

Get more for less

The new ZENTRA data logger line lets you and your team focus on data. Not distractions. Robust, simple to set up, and easy-to-use, these data loggers are dependable workhorses that deliver year after year. They provide the critical data you need to understand the soil-plant-atmosphere continuum so you’ll never miss an important insight.

See all ZENTRA loggers and sensors—>

Get a live tour of the ZENTRA CLOUD data software that works with ZL6 loggers.

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Data on demand

Near-real-time data, anywhere, anytime