Loading... Please wait...


Wireless Interface (VW) | Model 8040 Series

  • Image 1
  • An example of a Model 8025 Micro-800 and Model 8040 Wireless Multiplexer network installation.
Model 8040 Series

The Model 8040 Series is designed to expand the data collection possibilities of the Model 8600-1/2 Dataloggers, Micro-1000 and Micro-800 Series Dataloggers via wireless connectivity, which eliminates the need for running lengthy cables. Available for 2, 4 or 16 sensors (VW plus thermistor), the 8040 Series comprises Campbell Scientific’s AVW206 (or AVW216) spectrum analyzer (with built-in 900 Hz or 2.4 GHz radio transmitter), power supply and antenna. It’s housed in a rugged NEMA 4X enclosure designed for use in harsh environments with wide temperature tolerance, and resistance to moisture and humidity.


Input Range
100 to 6500 Hz (vibrating wire); ±2500 mV (thermistor)
0.001 Hz RMS (vibrating wire); 0.001 Ω RMS (thermistor)
±0.013% of reading (vibrating wire); ±0.25% of reading (thermistor)
Wireless Transmission Range
up to 10 miles (when using a higher gain directional antenna,
under ideal conditions)
12 V, 7 Ah Gel Cell
Temperature Range
−25°C to +50°C (−55°C to +80°C optional)
L × W × H
varies by model (please contact Geokon, Inc.)

Please Note: GEOKON maintains an ongoing policy of design review and reserves the right to amend products and specifications without notice. Various instruments are discontinued over time and replaced with new, updated models.