METER TEROS User Manual

TEROS BOREHOLE INSTALLATION TOOL
ASSEMBLY INSTRUCTIONS
SUPPORT
Have a question or problem? Our support team can help.
We manufacture, test, calibrate, and repair every instrument in house. Our scientists and
technicians use the instruments every day in our product testing lab. No matter what your
question is, we have someone who can help you answer it.
NORTH AMERICA
Email: support.environment@metergroup.com
Phone: +1.509.332.5600
EUROPE
Email: support.europe@metergroup.com
Phone: +49 89 12 66 52 0
®

METER TEROS Specifications

General

Measurement Type	Volumetric Water Content (VWC), Electrical Conductivity (EC), Temperature
Temperature Accuracy	±1 °C
Resolution (EC)	0.01 dS/m
Resolution (Temperature)	0.1 °C
Measurement Range (VWC)	0–100% VWC
Measurement Range (EC)	0 to 23 dS/m
Measurement Range (Temperature)	-40 to 60°C
Resolution (VWC)	0.1% VWC
Operating Temperature	-40 to 60°C
Power	3.6 to 15 VDC
Connector Type	3.5 mm stereo
Output	SDI-12 or Analog
Cable Length	5 m (standard), customizable up to 30 m
VWC Accuracy	±3% VWC typical using mineral soils with EC < 8 dS/m, after soil-specific calibration; ±5% VWC typical using mineral soils with EC < 8 dS/m, without soil-specific calibration