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- 2026-10-17
Featured Beijing Ouhualian manuals

Beijing Ouhualian EM38 MK2/1 Earth Conductivity Meter User Manual
The Beijing Ouhualian EM38 series Earth Conductivity Meters measure soil electrical conductivity using electromagnetic induction. The EM38-MK2 model features two transmit/receive coils to measure both 1-meter and 0.5-meter depths simultaneously, while the EM38-MK2-1 measures at 1-meter depth. The instrument displays data on built-in screens and can connect to a field PC for data logging. This manual is written in Chinese.
Covers: Instrument Principle · Instrument Structure · Simplified Usage Method · Extended Usage Method · Instrument Sensitivity Check · Response and Depth Relationship
Latest Beijing Ouhualian manuals
Beijing Ouhualian EM38 MK2/1 Earth Conductivity Meter User Manual
User Manual 12 pages · 806 KB · ZHThis manual provides operating instructions, calibration steps, and software usage for the Beijing Ouhualian EM38-MK2 and EM38-MK2-1 Earth Conductivity Meters.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Beijing Ouhualian manuals
What is the normal battery level range for the EM38?
The battery level is considered normal when the screen value is between 1500 and 720.
From: Beijing Ouhualian EM38 MK2/1 Earth Conductivity Meter User Manual
What battery type does the EM38 use?
The instrument uses a single 9V transistor radio battery.
From: Beijing Ouhualian EM38 MK2/1 Earth Conductivity Meter User Manual
