| Accessories Included: | No |
| Automatic Buffer Recognition: | Yes |
| Backlight: | Yes |
| 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: | 5000 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: | 536x336 Mono-TFT |
| Enclosure Rating: | IP67 (with battery compartment installed) |
| GLP Features: | Date; Time; Sample ID; Operator ID, Calibration |
| Inputs: | 1 |
| Instrument: | Portable |
| ISE Direct Measurement Range: | No |
| ISE Electrode Calibration: | No |
| 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: | HQ1140 EC/TDS/1 Channel |
| mV Measurement at Stable Reading: | No |
| mV Measurement Range: | No |
| Operating Error Messages: | Clear text error messages displayed |
| Operating Humidity: | 90% (non-condensing) |
| Operating Interface: | Soft Touch Keypad |
| Operating Temperature: | 0 - 60 °C |
| Parameter: | Conductivity/Total Dissolved Solids (TDS) |
| Power supply: | Rechargeable lithium-ion battery 18650 (internal) |
| Class II, USB power adapter: | 100 - 240 VAC, 50/60 Hz input; 5 VDC at 2 A USB power adapter
output (external) |
| Probes included: | None |
| Probe Type: | Intellical Standard Laboratory or Rugged Field |
| Protection Class: | IEC Class III (SELV (Separated/Safety Extra-Low Voltage) powered);
external |
| Salinity Measurement Range: | 0 - 42 (ppt) (‰) |
| Salinity Resolution: | 0.01 (ppt) (‰) |
| Sensor A: | None |
| Sensor B: | None |
| Sensor C: | None |
| Storage conditions:- | 20 - 60 °C, max. 90% relative humidity (non-condensing) |
| TDS Measurement Range: | 0.00 mg/L - 50.0 g/L NaCl |
| TDS Resolution: | 0.01 mg/L - 0.1 g/L upon measuring range |
| Temperature Compensation: | Automatic Temperature compensation for pH |
| Temperature Measurement: | °C or °F |
| Temperature Resolution: | 0.1 °C |
| Type of measurement: | Field Measurements |
| Warranty: | 12 months |
| Weight: | 519 g (Meter only) |
| What's included?: | HQ1140 Portable EC/TDS Meter, 1 channel, includes manuals, Li-Ion
batteries, USB charger with Power Cable. |
