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    Product Name HANNA HI8424 Acidity Meter HANNA HI98494 Multi-ParaMeter Detector
    Product Price $706.00 $5153.00
    Details Details
    Model comparison
    Type Multiparameter Multiparameter
    Style Portable Portable
    Detection Principle Electrode Electrode Conductivity Turbidimetric DO Method
    Measurement parameters pH ORP Temperature pH DO EC NH₃-N NTU TDS ORP Salinity Temperature Others
    Range Wide Range Wide Range
    Accuracy ±0.5%FS ±2%FS
    Resolution 1 1
    Data Output USB Bluetooth
    IP Rating IP57 IP68
    Parameter comparison
    PH Measurement Range -2.00–16.00pH
    PH resolution 0.01pH
    pH Accuracy ±0.01pH
    PH calibrated mode Automatic calibration, 1-2 point automatic identification calibrating, built-in three pH calibrating points: 4.01, 7.01, 10.01pH
    pH temperature compensation Range Automatic or manual temperature compensation in the Range of -20.0 - 120.0 ° C/-4.0 - 248.0 ° F (without temperature sensor)
    ORP Measurement Range ±699.9mV;±1999mV
    ORP resolution 0.1mV、1mV 0.1 mV
    Measurement accuracy of ORP ±0.2mV、±1mV
    Temperature Range -20.0 to 120.0℃/-4.0 to 248.0℉
    Temperature resolution 0.1℃/0.1℉
    Measurement accuracy ±0.4℃/±0.8℉
    PH Probe HI1230B Plastic acidity Electrode, plug Type: BNC, specification: 1 meter wire length
    temperature sensor HI7662 stainless steel conventional temperature sensor, specification: 1 meter wire length
    Slope/offset calibrated 75-110%/±1pH
    Input Impedance 10¹²Ω
    Battery life 9V high-performance battery, 150 hours of continuous operation
    auto shutdown Automatic shutdown without operation for 20 minutes
    environment 0 - 50 ° C/32.0 - 122.0 ° F, RH 100% max
    Size 164x76x45mm
    Total 180g