HTR400 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.
Power supply | DC 3.7V lithium battery | |
Battery life | More than 3 years | |
Humidity | Range | 0-100% |
Resolution | 0.1% | |
Accuracy | 0-50% is 2%,50-100% is 3% | |
Conductivity | Range | 0-10000 us/cm |
Resolution | 1us/cm | |
Accuracy | ±3% | |
NPK | Range | 1-1999 mg/kg(mg/L) |
Resolution | 1mg/kg(mg/L) | |
Accuracy | ±2%FS | |
Reaction time | <1S | |
Operating temperature | -20ºC ~ 60ºC | |
Protection level | IP68 |
- Who We are? As one of the leading manufacturer In the field of industrial automation, Hongjun Science and Technology Co., Ltd. works in this field for more than 15 years! There are 1000 workers in our factory including 40 technicians!
- What We Do? We provide not only products but also solutions for customers! Our main products include AC gear motor, DC gear motor, high precision planetary gearbox used for stepper motor and servo motor! Also we provide customize service according to our customers' requirement!Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.