Both are integrated meteorological monitoring devices with distinct core differences. The former (ultrasonic, represented by RIKA RK900-09/10/11/12) has no moving parts, is compact, low-power, and low-maintenance, measuring basic parameters like wind speed and temperature, suitable for remote, mobile (e.g., ships) or space-constrained scenarios. The latter (automatic, typified by RIKA RK900-01 series) is modular and expandable, supporting specialized parameters (soil, radiation), ideal for large-scale use like PV plants and precision agriculture. Choose based on monitoring goals, environment, and parameter needs.

Learn how to properly calibrate a dissolved oxygen (DO) sensor, including zero-oxygen calibration, and troubleshooting tips to ensure accurate measurements.

What is a solar weather station? Learn its purpose, key metrics (GHI/GTI), how it works, & why RikaSensor’s RK900-01 boosts PV efficiency.

Simple guide on reading turbidity numbers, sensor issues, and why each plant has its own normal baseline.

Learn the key elements to monitor with PV meteorological stations. Rika Sensor’s solutions help optimize solar performance & reduce risks for global projects.

RIKA SENSOR's supercomputing-specific monitoring: Full-stack CPU/memory/network/energy monitoring, AI alert, modular architecture & visualized O&M. Multi-protocol compatible with edge computing, optimizes PUE & ensures 7x24 stability for research/industrial

Learn how optical dissolved oxygen sensors work using simple science. Discover their uses in water testing, fish farms, and more. Easy guide for everyone!

Is a Water pH Sensor, a Liquid pH Sensor, or a full pH meter right for your job? This comparison helps you choose accurately.

EPA/ISO/CE certified WWTP sensors for DO, COD, turbidity & VOCs. 5G-IoT enabled, reducing costs by 20%. Safeguard global water standards.

Anemometers (wind sensors) measure wind speed, direction, and flow. Learn about mechanical, ultrasonic types, their uses in meteorology, and safety.

RIKA SENSOR’s RK500-13 EC sensor(A/B/C/D series) fits diverse needs: A (economy), B (conventional), C (strong anti-corrosion), D (food-grade/high temp/pressure).

Real-time sensors for residual chlorine, turbidity, heavy metals & PFAS. NSF/CE/ISO certified, compatible with 5G/IoT. Safeguard high-rise water safety worldwide.