SENTEC Soil NPK EC Conductivity Temperature Moisture PH Sensor 7 in 1 Digital Soil PH Probe Meter Tester (1600859424709)

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Price:$28.00 - $35.00
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Product Overview

Description







SEM225 series soil sensor is a high-precision and sensitive sensor for online measuring soil humidity / soil temperature / soil conductivity(EC) / soil PH / soil NPK. Compared with the original high-precision sensor of Germany and calibrated by the actual drying and weighing method of soil, it has high precision, fast response and stable output. Agricultural sensor series products are widely used in agricultural greenhouses, flower cultivation, pasture grassland and other occasions.








 Soil humidity/temperature
 H:0%-100% / T: -40℃~+80℃
Soil EC
0-10000us/cm
Soil PH
3~9PH
Soil NPK
 0~1999mg/kg
Accuracy
H:±3%(5%~95%,25℃), T: ±0.5℃(25℃), EC: 10us/cm, PH: ±0.3PH, NPK: ±2%F.S
Analog ouput
4~20mA/0~5V/0~10V
Digital output
RS485
Protection level
IP68
Power suppy
12~30VDC
Maximum power consumption
1.2 W
Response time
 ≤1s
Working environment
-40℃- +80℃, 0 - 100% (soil temperature&humidity+soil EC),  0 ~+55℃, 5%-95% (soil PH), 5 ~ +45℃, 5%-95% (soil NPK)
Long-term stability
≤1%/year  (soil temperature&humidity+soil EC),  ≤5%/year (soil PH+NPK)
Protection level
IP68
Sealing material
epoxy resin (black flame retardant)
Probe length
70mm 
Probe diameter 
3mm
Cablle length
2m(default) / customized
















As the specifications affect the price difference, page price for reference only. The final price is subject to our final confirmation.


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