- All
- Favorite
- Popular
- Most rated
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-M1902 |
| Portability | Portable |
| Conductivity Range | 0.01–20.00 µS/cm, 200.0 µS/cm, 2000 µS/cm, 20.00 mS/cm, 200.0 mS/cm |
| Temperature Range | 0–105°C (32–221°F) |
| Conductivity Accuracy | ±0.5% of full scale |
| Conductivity Resolution | 0.001 / 0.01 / 0.1 / 1 (auto-ranging) |
| Temperature Accuracy | ±0.5°C |
| Temperature Resolution | 0.1°C |
| Calibration Points | 1–3 points |
| Supported Standard Solutions | 10, 84, 1413 µS/cm |
| Temperature Compensation | Automatic or manual (linear: 0.0–10.0%/°C |
| Reference Temperature | 20°C or 25°C |
| Cell Constant Options | K = 0.1, 1.0, 10.0 cm⁻¹ |
| Data Storage | 100 measurement records |
| Interface | USB Type-A (data export & DC5V power input) |
| Power | 3× AA batteries (≈150 h runtime, backlight off) or external 5V adapter |
| Operating Temperature | 0–50°C |
| Connector | 6-pin DIN |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | Dr-W1000 |
| Instrument Type | Universal Automatic Potentiometric Titrator |
| Application Scope | General-purpose |
| Titration Accuracy | ≤0.01 mL |
| Titration Resolution | 0.01 mL |
| Burette Capacity Options | 10 mL / 25 mL |
| Maximum Error | ±0.05% |
| Liquid Handling | Medical-grade precision syringe pump |
| Mixing Method | Magnetic stirring |
| Display | 7-inch HD capacitive touchscreen |
| Interface Language | Default Chinese, optional English firmware |
| Data Storage | 10,000 test records with timestamp, operator ID, and location metadata |
| Built-in Thermal Printer | Yes |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | AC 100–240 V input, DC 24 V output |
| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-M1901 |
| Instrument Type | Portable |
| Parameter Type | Multi-parameter |
| pH Range | -2.00 to 20.00 pH |
| Display Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Points | 1–3 point |
| Temperature Range | 0–105 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Temperature Compensation | Automatic (0–100 °C) |
| Data Storage | 100 sets |
| Interface | USB, BNC, 3.5 mm audio jack |
| Power | 3 × AA batteries or DC 5 V adapter |
Show next