Designed for water quality experts, the Hach HQ40d portable meter is an advanced meter that takes the guesswork out of measurements.
HQd meters connect with smart probes that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time. The durable portable meter and optional rugged probes are designed to withstand years of rugged portable and field use. HQd meters feature a simple user interface that does not require manuals or training to operate.
- Portable meter measures critical water quality parameters - without the need for multiple instruments
- Intuitive user interface for simple operation and accurate results
- Trust your measurements - IntelliCAL™ smart probes store all calibrations in the probe
- Designed for demanding conditions
- Convenient kit includes everything you need to start testing
AC Power Adapter and USB/DC Adapter:Included
Automatic Buffer Recognition:Yes
Barometric Pressure Measurement:Automatic compensation of DO when using an LDO or LBOD probe
Calibration:Demal (1D/ 0.1D/ 0.01D);
Molar (0.1M/ 0.01M/0.001M);
NaCl (0.05%; 25µS/cm; 1000µS/cm; 18mS/cm);
Standard sea water;
Calibration Intervals/Alerts/Reminder:Off, Selectable from 2 hours to 7 days
Conductivity measurement: Temperature correction:None; Linear; NaCl Non-Linear Natural Water.
Conductivity Measurement Range:0.01 µS/cm - 200.0 mS/cm
Conductivity resolution:0.01 µS/cm - 0.1 mS/cm upon selected measuring range
Contents:Meter + Probe(s) + Field Accessories
Custom Calibration Standards:Yes
Data Export:Download via USB connection to PC or flash memory device. Automatically transfer entire data log or as readings are taken.
Data Memory:500 records/FIFO
Data Storage:Automatic, GLP ISO compliant reading data stored with calibration details.
Digital (intelligent) electrode inputs:2 channels
Display:Detailed mode/Large mode
Display Lock Function:Continuous / Auto-stabilization ("press to read") / At Interval
Display Type:240 x 160 pixel LCD with backlight illumination
DO Measurement Range:0.1 - 20.0 mg/L (ppm) 1 - 200% saturation