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    Product Name YUEFENG FSP6632 Flame Spectrophotometer YUEFENG FSP6643 Flame Spectrophotometer
    Product Price $2655.00 $3543.00
    Details Details
    Model comparison
    Channels Multi Multi
    Elements Na K Ca Na K Ca Ba
    Spectral Mode Grating Grating
    Detector Photocell Photocell
    Direct Read Yes Yes
    Repeatability ≤2% ≤2%
    Linearity
    Parameter comparison
    Stability The relative maximum variation of the instrument reading within 15 seconds is ≤ 2%. The relative maximum variation of the instrument's indication within 15 seconds is ≤ 2%.
    Measurement range K:0.0~10.0mmol/LNa:0.0~200.0mmol/LCa:0~25mmol/L Na:0.0~200.0mmol/LCa:0~25mmol/LBa:0~22mmol/L
    Measurement range K:0.0~10.0mmol/LNa:0.0~200.0mmol/LCa:0~25mmol/L Na:0.0~200.0mmol/LCa:0~25mmol/LBa:0~22mmol/L
    Measurement range K:0.0~10.0mmol/LNa:0.0~200.0mmol/LCa:0~25mmol/L Na:0.0~200.0mmol/LCa:0~25mmol/LBa:0~22mmol/L
    Display screen 5.6-inch TFT color LCD screen 5.6-inch TFT color LCD screen
    Spectroscopic method Grating type Grating type
    Response time <8s <8s
    Curve calibration method Curve Fitting Method Curve Fitting Method
    Output interface USB ports can connect to printers. The USB port can connect to a printer.
    Ambient temperature 10~35℃ 10~35℃
    Grating line density 1200 grooves/mm concave holographic grating 1200 lines per mm concave holographic grating