ZL6 Data Logger Tech Specs
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Technical Specifications

Measurement Specifications
Sensor logging interval
5 min to 12 h (average or accumulation of 1-min sensor reading)
Logger reporting interval
Hourly with additional charges for more frequent reporting
Synchronize automatically and on-demand; GPS, cellular, or ZENTRA Utility software
Communication Specifications
Computer communication
Standard USB cable, USB A to micro-USB B
Internet downloads
SSL/TLS encrypted
Cellular communication (ZL6 and ZL6 Pro)
3G Specifications: UMTS 3G 5-band cellular module with 2G fallback
3G Coverage: AT&T® and T-Mobile® in USA, 550+ global partner carriers. Cellular and data hosting service provided by METER
4G Specifications: 4G LTE-M and NB-IoT cellular
4G Coverage: AT&T® and Sprint® or Verizon® in USA. Cellular and data hosting service provided by METER
Mobile communication
Bluetooth 5.2 supporting Bluetooth Low Energy protocol
GPS communication
Type: Integrated 56-channel GPS/QZSS receiver
Update: Daily (automatic) and on-demand (manual)
Accuracy: ±3 m, with a good sky view
Physical Specifications
Length: 14.9 cm (5.9 in)
Width: 6.3 cm (2.5 in)
Height: 25.0 cm (9.9 in)
Enclosure material
Weather-, impact-, and UV-resistant polymer
Enclosure rating
Enclosure access
Hinged door with latches and eyelets for lock or zip tie
Sensor input ports
6 (supports METER analog, digital, or pulse sensors)
Sensor port type
3.5-mm stereo plug connector
Memory type
Nonvolatile flash, full data retention with loss of power
Data storage
8 MB (40,000 to 80,000+ records depending on configuration)
Battery capacity
6 AA NiMH or alkaline batteries
Battery life
Alkaline: 3–12 months depending on configuration
NiMH: 3+ years with unobstructed view of sun. Charging through solar energy harvesting or USB
Operating Temperature Range
Minimum: -40 °C
Maximum: +60 °C
Manufactured under ISO 9001:2015
EM ISO/IEC 17050:2010 (CE Mark)