2. Nice quality.
3. Small order is welcome.
4. Online payment.
5. Refund money in case of bad quality.
6. Sample offered but you need to pay it.
7. 1 year free repair for quality warranty.
Technical parameter
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Signal output type
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RS485 interface
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Voltage output
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Voltage output
(Low-voltage) |
Current output
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Output range
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Modbus Protocol
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0-2V
0-5V 0-10V Customize |
0-1V
0-2V |
4-20mA
Customize |
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Input voltage
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4.2-30V/DC
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4.2-30V/DC
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2.7-16V
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12-30V/DC
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Average working current
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<10mA
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<10mA
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<7mA
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<15mA (without output current)
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Feature
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Customize soil type
Multi-connection Digital transfer High precision Remote access |
Many output voltages to be specified.
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Instrument usage
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Remote access
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Soil moisture measurement area
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A 7cm diameter, 7cm height cylinder which the center is the probe.
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Response time (moisture and temperature)
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Less than 1 second
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Soil moisture measurement range
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0-50% volumetric moisture content ;
0-100% volumetric moisture content |
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Soil moisture measurement accuracy
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± 2% for 0-53%;
± 4% for 53-100% |
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Soil temperature measuring range
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-40~80℃
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Soil temperature measurement accuracy
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±0.4℃
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Protection grade
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IP68, full-time working in water
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Working temperature
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-40~85℃
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Storage temperature
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-40~85℃
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Material of the probe
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Special corrosion resistant stainless steel
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Sealing material
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Black flame retardant epoxy resin
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Installation
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Wholly buried or put the probe into all the measured medium
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