YiERYi Manuals & User Guides

YiERYi is a professional manufacturer of measurement instruments and meters, established by Shen Zhen Yage Technology Co., Ltd. Since its registration in 2016, the brand has focused on developing accurate and affordable testing solutions for a wide range of applications. Their product portfolio includes pH meters, TDS/EC testers, dissolved oxygen meters, soil analysis tools, and smart temperature controllers.

Widely used in aquariums, hydroponics, agriculture, and environmental protection, YiERYi products are designed to provide consumers with reliable data for optimal biological growth. By integrating smart connectivity with robust sensor technology, YiERYi helps hobbyists and professionals alike maintain healthy ecosystems for plants and aquatic life.

• How do I calibrate my YiERYi pH meter?

  Most YiERYi pH meters use a multi-point calibration sequence (often 7.0, 4.0, and 10.0). Immerse the probe in the specific buffer solution, wait for the reading to stabilize, and press the CAL button or select the value in the app.

• Which app is required for YiERYi Bluetooth soil testers?

  Many YiERYi Bluetooth devices use the 'Yinmik' app or the 'Smart Life' app. Check your specific user manual to determine which application is compatible with your model.

• How do I reset my YiERYi smart socket to pairing mode?

  Press and hold the power button for 3-5 seconds until the Wi-Fi indicator light flashes rapidly. This indicates the device is ready to pair via the Smart Life app on a 2.4GHz network.

• Why is my soil moisture reading inaccurate?

  Ensure the probe is inserted at least 6cm (approx 2.4 inches) into the soil. Clean the electrodes with water and a brush after every use to prevent soil residue from affecting future readings.