80 YEARS · 1946-2026
Elcometer 331 Mk2 Basic BH Model Concrete Cover Meters
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Elcometer 331 Mk2 Basic BH Model Concrete Cover Meters
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Elcometer 331 Mk2 Concrete Cover Meter Comparison Table

Compare the Elcometer 331 Mk2 concrete cover meter range at a glance. All three models locate rebar and measure depth of cover, so the choice comes down to data handling: half cell measurement, on-board memory and batch capacity. The Basic BH has no memory, the Standard SH adds linear batch storage, and the Top TH steps up to 200 batches and grid memory.

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    Used by inspection teams in
    RefiningMarineMiningBridge / civil
    Specifications

    Elcometer 331 Mk2 Basic BH Model

    Half Cell measurement
    Yes
    Memory
    No
    Linear batch memory
    No Memory
    Maximum operating temperature
    50°C
    Unit dimensions
    230 x 130 x 125mm
    Unit weight
    1.54kg

    Elcometer 331 Mk2 Standard SH Model

    Half Cell measurement
    Yes
    Memory
    Yes
    Linear batch memory
    10 Linear batches of 1,000 readings each
    Maximum operating temperature
    50°C
    Unit dimensions
    230 x 130 x 125mm
    Unit weight
    1.54kg

    Elcometer 331 Mk2 Top TH Model

    Half Cell measurement
    Yes
    Memory
    Yes
    Linear batch memory
    Up to 200 batches of 1,000 readings
    Maximum operating temperature
    50°C
    Unit dimensions
    230 x 130 x 125mm
    Unit weight
    1.54kg
    Answers

    Frequently asked questions

    Do all three Elcometer 331 Mk2 models locate rebar and measure cover depth?

    Yes, all three (Basic BH, Standard SH, and Top TH) locate rebar and measure depth of cover with half cell measurement. The differences are purely in data storage and batch capacity.

    Which model should I choose if I don't need to store data on the device?

    The Basic BH has no on-board memory and suits inspections where you log data separately. The Standard SH and Top TH both include on-board storage.

    What are the data storage differences between the Standard SH and Top TH?

    The Standard SH stores up to 10 linear batches of 1,000 readings each. The Top TH stores up to 200 batches of 1,000 readings with grid memory.

    What is the maximum operating temperature of the Elcometer 331 Mk2?

    All three models have a maximum operating temperature of 50°C. Ensure your inspection site conditions remain within this range for reliable measurement.

    How should I choose between the three models?

    Choose Basic BH for spot checks with external logging. Choose Standard SH for routine surveys up to 10 batches. Choose Top TH for large campaigns with up to 200 batches and flexible grid memory.

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