Soil PH Sensor RK500-22

Features :

• On-line & real-time monitoring.
• Low impedance sensitive glass film.
• RS485 and 4-20mA output at the same time, directly connected to computer and PLC systems.
• Good repeatability and thermal stability.
• Internal signal isolation, strong anti-interference.
• Widely power supply.
• IP68 Waterproof Standard.
• Low drift, small size, fast response.
• Easy installation, simple.
• Stable performance and long service life.
• Aviation connector is optional to facilitate electrode replacement.