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    Product Name HANNA HI8424 Acidity Meter HANNA HI98194 Multi-ParaMeter Detector
    Product Price $706.00 $2949.00
    Details Details
    Model comparison
    Type Multiparameter Multiparameter
    Style Portable Portable
    Detection Principle Electrode Electrochemical Electrode Conductivity DO Method
    Measurement parameters pH ORP Temperature pH DO EC TDS ORP Salinity Temperature
    Range Wide Range Wide Range
    Accuracy ±0.5%FS ±1%FS
    Resolution 1 1
    Data Output USB
    IP Rating IP57 IP68
    Parameter comparison
    PH Measurement Range -2.00–16.00pH
    PH resolution 0.01pH
    pH Accuracy ±0.01pH ±0.02 pH
    PH calibrated mode Automatic calibration, 1-2 point automatic identification calibrating, built-in three pH calibrating points: 4.01, 7.01, 10.01pH Automatic one, two or three point, automatically recognizes five standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) or one custom buffer
    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 ±2000.0 mV
    ORP resolution 0.1mV、1mV 0.1 millivolt
    Measurement accuracy of ORP ±0.2mV、±1mV
    Temperature Range -20.0 to 120.0℃/-4.0 to 248.0℉ Temperature Range
    Temperature resolution 0.1℃/0.1℉ 0.01 K，0.01 ℃，0.01 ℉
    Measurement accuracy ±0.4℃/±0.8℉ ±0.15 ℃;±0.27 ℉;±0.15 K
    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 0 to 50 ° C (32 to 122 ° F); relative humidity 100% (IP67)
    Size 164x76x45mm 185 x 93 x 35.2mm (7.3 x 3.6 x 1.4 in)
    Total 180g