| Accessories Included: | No |
| Automatic Buffer Recognition: | Yes |
| Backlight: | 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;
User defined |
| Calibration Intervals/Alerts/Reminder: | Off, selectable from 2 hours to 7 days |
| Certifications: | CE, FCC, ISED, RCM, KC, ETL Verified: US DOE/ NRCan Energy
Efficiency, RoHS |
| Conductivity measurement: | Temperature correction:None; Linear; NaCl Non-Linear Natural Water. |
| Conductivity Measurement Range: | Yes |
| Custom Calibration Standards: | Yes |
| Data Export: | USB connection to PC or USB storage device (limited to the storage
device capacity). |
| Data Memory: | 100,000 data points |
| Data Storage: | Automatic in Press to Read Mode and Interval Mode. Manual in
Continuous Read Mode. |
| Dimensions (H x W x D): | 63 mm x 97 mm x 220 mm |
| Display: | Up to 3 parameters at a time, dependent on HQ model |
| Display Lock Function: | Continuous / Auto-stabilisation ("press to read") / At Interval |
| Display Type: | 640x480 Colour TFT |
| DO Measurement Range: | 0.1 - 20.0 mg/L (ppm), 1 - 200% saturation |
| DO Resolution: | 0.1 |
| Enclosure Rating: | IP67 (with battery compartment installed) |
| GLP Features: | Date; Time; Sample ID; Operator ID, Calibration |
| Inputs: | 1 |
| Instrument: | Portable |
| ISE Direct Measurement Range: | Yes |
| ISE Electrode Calibration: | Yes |
| Kit?: | Meter only |
| Languages: | English, Chinese - Simplified, Spanish, French, German, Italian,
Japanese, Turkish, Dutch, Portuguese (PT & BR), Korean, Danish,
Swedish, Polish, Norwegian, Hungarian, Greek, Finnish, Czech,
Romanian, Croatian, Bulgarian, Slovak, Lithuanian, Estonian,
Slovenian, Russian |
| Measurement method: | Probe specific programmed method settings |
| Model: | HQ4100 Multi/ISE/1 Channel |
| mV Measurement at Stable Reading: | Yes |
| mV Measurement Range: | Yes |
| mV Resolution: | 0.1 mV |
| Operating Error Messages: | Clear text error messages displayed |
| Operating Humidity: | 90% (non-condensing) |
| Operating Interface: | Soft Touch Keypad |
| Operating Temperature: | 0 - 60 °C |
