Shaanxi Qindiyuan Environmental Protection Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 6-8WEEK 699 |
| Delivery Time | 6-8WEEK |
| Data Storage | Internal memory with capacity for thousands of readings |
| Operating Temperature | 0°C to 50°C |
| Measurement Range | Varies by parameter, e.g., pH 0-14, DO 0-20 mg/L |
| Display Type | Digital LCD/LED |
| Sensor Type | Electrochemical, Optical, or Ion-selective electrodes |
| Calibration | Automatic and manual calibration options |
| Response Time | Typically less than 30 seconds |
| Measurement Parameters | pH, Dissolved Oxygen, Conductivity, Turbidity, Total Dissolved Solids (TDS), Chlorine, Ammonia, Nitrate, Phosphate |
| Communication Interface | USB, Bluetooth, RS232 |
| Portability | Handheld, portable design |
| Application | Environmental monitoring, wastewater treatment, aquaculture, drinking water analysis |
| Power Supply | Battery operated / AC adapter |
| Accuracy | ±0.01 pH, ±0.1 mg/L DO (example values) |
| Waterproof Rating | IP67 or higher |
| Brand Name | HACH |
| Model Number | HQ1140 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 6-8WEEK 699 |
| Delivery Time | 6-8WEEK | Data Storage | Internal memory with capacity for thousands of readings |
| Operating Temperature | 0°C to 50°C | Measurement Range | Varies by parameter, e.g., pH 0-14, DO 0-20 mg/L |
| Display Type | Digital LCD/LED | Sensor Type | Electrochemical, Optical, or Ion-selective electrodes |
| Calibration | Automatic and manual calibration options | Response Time | Typically less than 30 seconds |
| Measurement Parameters | pH, Dissolved Oxygen, Conductivity, Turbidity, Total Dissolved Solids (TDS), Chlorine, Ammonia, Nitrate, Phosphate | Communication Interface | USB, Bluetooth, RS232 |
| Portability | Handheld, portable design | Application | Environmental monitoring, wastewater treatment, aquaculture, drinking water analysis |
| Power Supply | Battery operated / AC adapter | Accuracy | ±0.01 pH, ±0.1 mg/L DO (example values) |
| Waterproof Rating | IP67 or higher | Brand Name | HACH |
| Model Number | HQ1140 | ||
| High Light | Portable Water Quality Tester IP67 ，HACH HQ1140 Portable Water Quality Tester | ||
| Model Name | HQ1140 |
| Full Name | Portable Dedicated Conductivity/TDS/Salinity/Resistivity Meter (1 Channel) |
| Core Technology | IntelliCAL Digital Electrode (Automatic Recognition) |
| Calibration Data Storage | Stored in Electrode |
| Data Memory | 5,000 Readings |
| Interface | Waterproof USB |
| Protection Class | IP67 (with battery compartment installed) |
| Dimensions (H*W*D) | 63 mm * 97 mm * 220 mm |
| Weight (Meter Only) | 519 g |
| Warranty | 12 Months |
| Measuring Range | 0.01 µS/cm - 200 mS/cm |
| Resolution | 0.01 µS/cm to 0.1 µS/cm (selectable) |
| Accuracy | ±0.5% of reading (probe-dependent) |
| Temperature Compensation | Automatic (ATC) |
| Calibration Points | Up to 3 points (auto-standard recognition) |
| Standard Sets | IUPAC, USA, DIN, Custom, NaCl, Seawater |
| Measuring Range | 0.01 mg/L - 200 g/L |
| Resolution | 0.01 mg/L to 0.1 g/L (selectable) |
| Conversion Factor | User-selectable (0.40-1.00) |
| Measuring Range | 0.00-70.0 ppt |
| Resolution | 0.01 ppt |
| Measuring Range | 0.005 Ω*cm - 100 MΩ*cm |
| Resolution | 0.001 Ω*cm to 0.1 MΩ*cm |
| Measuring Range | -5 °C to 105 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.3 °C |
| Type | 536*336 Mono-TFT (Backlit) |
| Display Function | Up to 3 parameters simultaneously |
| Lock Function | Continuous / Auto-stabilization / At Interval |
| Operating Interface | Soft Touch Keypad |
| Internal Battery | Rechargeable Li-ion 18650 (3400 mAh) |
| External Power | USB Adapter (100-240 VAC, 50/60 Hz, 5 VDC, 2 A) |
| Battery Life | >2,000 readings (typical) |
| GLP Compliance | Yes |
| Data Transfer | USB to PC / USB Storage |
| Password Protection | Yes |
| Calibration Alerts | Selectable (2 hours to 7 days) |
| Regulatory | CE, FCC, ISED, RCM, KC, ETL Verified, RoHS |
| Operating Temperature | 0 °C to 60 °C |
| Relative Humidity | 90% (non-condensing) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2018
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shaanxi Qindiyuan Environmental Equipment Co., Ltd., established in 2018, is a national high-tech enterprise integrating independent research and development, production, sales, and technical services for industrial instruments and meters as well as explosion-proof inspection robots. We not only... Shaanxi Qindiyuan Environmental Equipment Co., Ltd., established in 2018, is a national high-tech enterprise integrating independent research and development, production, sales, and technical services for industrial instruments and meters as well as explosion-proof inspection robots. We not only...
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