HACH HQ30d Single-Input Multi-Parameter Digital Meter ( PH, Conductivity, LDO)

HACH HQ30d Single-Input digital multimeter  Multi-Parameter Digital Meter ( pH, Conductivity, LDO) cat. HQ30D53000000 The HQ30d Digital Multi-Parameter Meter offers true Plug and Play operation with IntelliCAL pH, conductivity, and dissolved oxygen ( LDO) probes. Plug in any one IntelliCAL probe and get rapid measurement! " Smart" meters store probe serial numbers, calibration history, user ID, time, date and location of readings. All data ( up to 500 data points) can be accessed using a simple menu-driven interface with intuitive icons. Plug and Play with IntelliCAL( TM) probes - pH, conductivity, LDO, and more* * Lighten your load with a single meter to measure either pH, Conductivity, or LDO interchangeably * Quick and easy swapping of parameter/ probe without re-calibration * Password-protected data for accurate, tamper proof reporting * 500-point event log stores measurements, calibrations and check standards * This meter replaces the HQ10 LDO® meter. Includes HQ30d Meter, manual and 4 AA batteries. Specifications Power 4 AA batteries; Battery life: > 200 hours Optional AC/ DC power available Display Display readings from one probe Display Languages: English, French, German, Italian, Spanish ( selectable) pH Probes: pH, mV, temperature Conductivity Probes: selected parameter, temperature correction, temperature LDO Probes: dissolved oxygen, pressure, temperature Data Memory 500 data points Data Storage GLP/ ISO compliant reading data stored with calibration details. Calibration details and check standard readings documented as events in log. Automatically store in " press to read" mode and interval measurement mode. Manually store in " continuous read" mode. Temperature Correction/ Compensation Off, automatic, and manual ( correction is parameter dependent) Display Lock Function Continuous measurement or " press to read" mode available with averaging function for LDO measurement Automatic pH Buffer Recognition Choose from 3 sets: Color-coded: 4, 7, and 10 pH IUPAC: 1.679, 4.005, 7.000, 10.012 DIN: 1.09, 4.65, 9.23 Water Resistance Meter Casing: 1 meter submersion for 30 minutes ( IP67)