MicroMax® SRM100A Soil pH & Resistivity Meter Total System
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MicroMax® SRM100A Soil pH & Resistivity Meter Total System

Product Code: 826794-300

Back and Better than Ever: Capture Soil Resistivity and pH with a Single Probe


Say goodbye to the time-consuming process of AC tower pylon inspections and ECDA surveys. The SRM100A can help you complete assessments in a fraction of the time. With traditional four-pin readings taking up to 20 minutes each, the SRM100A offers a streamlined solution by measuring soil pH and resistivity simultaneously in less than two minutes.


Upgrade to the SRM100A and improve the reliability and accuracy of your measurements with its advanced single-probe configuration. This technology eliminates errors caused by miscalculations or incorrect probe spacing and depth, ensuring precise and dependable results every time. The streamlined design of the SRM100A also helps lower costs by reducing equipment setup time during groundbed installations, allowing your crews to focus on completing the job quickly and efficiently.


  • Increase Efficiency with Faster Readings 
  • Two Probe Options for Added Flexibility 
  • Protective Case for Durability and Longevity 
  • Improved Accuracy with Digital Circuitry 
  • Easy-to-Read LCD Display  Rechargeable Battery

Kit includes protective case, SRM100A unit, Bell Hole Probe and Subsurface Probe, and Maintenance Kit

USD $2,350.00 /EACH
    • EACH
  • Quantity Available: 7
  • Availability: In stock
Dimensions 7.5" x 4.75" x 2.25
Weight 2.5 lbs without probe(s)
Construction and Environmental Protection ABS high-impact plastic, corrosion proof, sealed to NEMA4/IP64
Resistivity Range 0 to 1.5M ohm-cm.
Resistivity Accuracy +/- 5% of the reading
pH Range 3 to 10 standard units
Display Liquid crystal, 2 lines of 16 characters
Switches NEMA4/IP64 sealed toggle switches
Power Supply Rechargeable Battery
Ambient Operating Temperature

-15º C to 60º C 

 Ambient Operating Humidity 0 to 100% non-condensing