ProductDescriptionTheYMmountstothewallwhilethewandsarealwaysimmersedinyourhydroponicsreservoirforconstantreadouts.YM-2006ATriMeterThecontinuous-operatingTrimetermeasurespHfrom0-14,nutrientEC:From0.00--19.99EC,TDS:From0-9990ppm,CF:From0.0--199CF,andnutrienttemperaturefrom-58-158Fahrenheit.Placeitinyourreservoirandrelyonitforat-a-glancemeasurementofthesethreecriticalfactors.TheYMprovidesexcellentreliabilityandistheonlyonewithatemperature(degreesF.DegreesC)ORPECCFTDSPHfunction.RangePH:0.00--14.00pHORP:From0-1000mV.EC:0.00--19.99(100.00theSea-watermeasurement.)EC(Temperature) C:-50 C--70 C F:-58 F--158 FCF:0.0--199CFTDS:10--19990ppmResolution:PH:0.01pH(Temperature)C:0.1CF:0.2FEC:0.01ECCF:0.1CFTDS:10ppmAccuracyPH: 0.03pHC:1.0CEC.CF.TDS: 2%F.SOperatingTemperature:0 C-50 CAutomaticTemperatureCompensation:0C--50 CBatteries:DC6Vor4x1.5V(AG13)Dimensions:155x86x22mmTheNutra-DipcomescompletewithaEC/CFandTDSprobe,pHsensorandastainlesssteeltemperatureprobe.AlsoamainsadaptorandCalibrationtrimmer.CalibrationisquickandsimplewiththeeasycalibratepotsTheYMmountstothewallwhilethewandsarealwaysimmersedinyourhydroponicsreservoirforconstantreadouts.