MALCOM STA-2Solder Impurity Checker
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    STA-2 Feature:

    · Necessity for on-site lead-free solder management

    · Applicable for RoHS Directive

      (WEEE: Directional on Waste from Electrical and Electronic Equipment, Pb mixed rate under 0.1%)

    · Lead measurement accuracy is +/-150 PPM

    · Manage increases and decreases of Pb and Cu in your lead-free solder

    STA-2 Specifications:


    High Performance ModeNormal Mode
    Analysis MethodHeat-up analysis
    Sample SizeApprox. 14g
    Pb Measurement0%~0.1%0%~0.5%
    Measurement Accuracy (Pb)±0.015%±0.075%
    Cu Measurment0.3%~0.9%
    Measurement Accuracy (Cu)±0.1% (Not accurate at 0.7% and above)
    Measurement TimeApprox. 40 min

    Sample Measurement

    Temperature Range

    170℃~280℃
    Sampling Measurement
    Temperature Accuracy
    ±1.5℃within measurement range
    Max. Heater Temp290℃ 
    Power SupplyAC100V,220V(specify when orderring)200W
    WeightMain unit: about 4.5kg Heating unit: about 1.3kg

    When registering the standard data, High Performance mode and Normal mode switch automatically.

    (Lower standard data, High Performance mode: Under Pb 0.3%, Normal mode: Pb 0.3% or more.)

    * Measurement range and Measurement accuracy is applicable when Sn-3.0 Ag-0.5 Cu was used.

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