http://www.channeleco.com/en/Item/Show.asp?m=1&d=1271
Product description: The QT-AQUA soil moisture/temperature meter can be used for the measurement of soil volumetric water content based on the advanced TDR principle. The electrical signal can be directly output, and the soil volumetric water content and soil temperature can be shown directly. The meter can be widely used in agricultural production, scientific research, etc because of its low cost.
Feature
GPS coordination can be recorded
Record data Automatically or manually
Wireless data transmission via Wi-Fi
Recognize sensors by two-dimensional code
Automatically recognize connected sensors
Terminal memory card is up to 32G
Display real-time data and curve of recorded data
Export data to Excel for analysis
Technical parameters
AQUA-TEL-TDR
Soil moisture
Measurement range
0~100%
Accuracy
< 3%
Repeatability error
< 1%
Output
Optional 0~5 V; 4~20 mA; 0~1 mA
Soil temperature
Measurement range
-60~85℃
Accuracy
±2℃
Output
0°C = 273 μA， 50°C=323 μA
Probe parameters
Power
12 VDC ±20% @ 40 mA
Size
68cm length x 1.9 cm diameter
Warm-up time
1s
Standard cables
3m
Handheld terminal
CPU
Quad-Core:1.3GHz
Operating system
Android 4.2
ROM
4G
RAM
1G
Extended memory
up to 32G
Screen size
5.0 In.
Screen resolution
960*540
Operation mode
Touch screen
Screen color support
16 million
Origin: China
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