product overview

Hydra Probe II is a soil sensor newly launched by Stevens Corporation. As an upgraded model of the original Hydra Probe soil sensor, the Hydra Probe II soil sensor provides higher measurement accuracy and supports SDI-12 and RS-485 communication protocols, providing you with more choices.

Unlike other soil sensors,Hydra ProbeII Soil SensorBy integrating multiple measurement elements, you can obtain data on soil moisture, conductivity, salinity, and soil temperature in one measurement, saving you a lot of valuable time.

This sensor can be connected to various types of data collectors or directly connected to them through a data cablePDAConnect, throughHydraMonWith the software, you can view and save measurement data in real-time for further data analysis and research. Meanwhile,Hydra ProbeII is also equipped with a dedicated handheld display device that can read, display, and store measurement data, and can transmit the data to the computer through a data cable in the form of archive files or graphical presentations for further data processing.

Product Features

u Simultaneous measurement of soil moisture, conductivity, salinity, and soil temperature

u Can adapt to high salt alkaline soil environment

u Instant response, fast measurement

u After ten years of practical testing, the technology has matured

u Good compatibility with most data collectors

u Compact design, easy to carry, durable and long-lasting

u Easy to use, maintenance free

Technical Parameter

u Dielectric constant:1-78, air=1, distilled water=78; ± 1.5% or 0.2 (whichever is greater)

u Soil moisture: dry to saturated;±0.03

u Soil conductivity:0.01～1.5 S/m； ± 2.0% or 0.005 S/m (whichever is greater)

u Range of soil temperature measurement:-10～65℃； ±0.1℃

u Communication protocol:SDI-12，RS-485

u Cable length:60m (SDI-12), 1219m (maximum 304.8m without connector)

u Power supply:9-20VDC energy consumption: SDI-12 sleep<1mA, working 30mA;

u RS-485 sleep<10mA, working 30mA;

u Baud rate:1200（SDI-12），9600（RS-485）；

u Working temperature:-10-65 ℃, 0-65 ℃ (in soil), low temperature version: -30 to+55 ℃

u Size: Long12.4cm, diameter 4.2cm; Weight: 200g Order number: 93640-025

If you need to know more about the product details, you can contact the sales personnel of Xi'an Saimo Rui Environmental Technology Co., Ltd. The contact address can be found at the bottom of the website.