Body Contact Pad
- David Blake
- Jun 11, 2024
- 3 min read
Updated: 5 days ago
MITO METER 2.0 [EURO] & ENV RD-10 [AU]
Now with Body Voltage Potential Contact Pad
Enhanced Sensitivity for Low-Frequency Electric Field Detection.
When using a low-frequency e-field EMF detector, holding the meter can increase its sensitivity by approximately four times compared to stepping back while taking a reading.
Most 3-in-1 EMF meters under $500 struggle to detect levels below 10 V/m. (Not the new Mito & RD-10 meters.) By incorporating a body contact pad, sensitivity is enhanced further—approaching that of entry-level professional meters capable of detecting as low as 1 V/m, such as the basic models from Gigahertz Solutions. With the growing popularity of grounding pads, sheets, and other earthing products, including a body contact pad makes sense—for both general testing and evaluating grounding setups more effectively.*
Understanding Electric Field Measurement
Potential vs. Potential-Free Methods
When assessing electric fields, there are two main approaches:
1. Potential-Free Measurements 2. Potential Measurements
Using both gives a more comprehensive understanding of your electric environment.
📌 Potential-Free Measurements
This method measures electric potential without any electrical connection to the ground or operator.
The device functions independently, unaffected by body capacitance or grounding.
How to perform a potential-free measurement:
Place the EMF meter in the desired area.
Ensure it is insulated from surfaces and the operator.
Step back at least 3 feet (1 meter) to avoid influencing the reading.
📌 Potential Measurements
This method references a specific potential—either the operator’s body or a grounded object—to assess voltage between that point and the surrounding electric field.
Two techniques:
Body Potential Reading:Touch the body contact pad while holding the meter. Your body acts as the ground reference.
Ground Potential Reading:Touch the meter’s alloy ground pad to a grounded object (e.g., grounding cable, mat, kitchen sink). These readings are typically higher than potential-free readings.
Ideal Measurement Goals & Tips
For Bedrooms:In LFE mode, aim for no lights on the meter display within 1–2 meters of beds when using the handheld body potential method.
For Computers:Expect 10–15 V/m near a powered laptop or PC. If higher, the setup needs grounding.→ If already grounded, check for ground loops.
Grounding Computers: When grounding a laptop (e.g., with a grounded Ethernet cable or monitor), ensure only one grounding path is used to avoid ground loops, which can increase electric fields.
For Grounded Sheets or Mats: The goal is no lights on the meter. If lights appear, the product may increase body voltage and should not be used until the issue is mitigated.
⚠️ Important Notes
The RD-10 [AU] and MITO METER 2.0 [EURO] can detect down to 1–2 V/m, making them suitable for general screening of connected devices and cables.
However, they are not designed for precision testing of bedroom grounding solutions if your goal is ultra-low electric fields for restorative sleep. → Building Biology guidelines recommend exposure below 0.1 V/m, as levels above 0.2–0.3 V/m can still have biological effects.
Still, our meters with the optional body contact pad—are ideal for most users to determine if there are significant electric field issues present in their setup.
Pro tip: Hold the meter using the tips of your fingers at the bottom of the case with gentle pressure. This boosts body voltage reading sensitivity.
If you require assistance in creating a low EMF and/or grounded office or sleeping sanctuary, please contact us through the contact form on our homepage.
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