- All
- Favorite
- Popular
- Most rated
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HK-208 |
| Price | Upon Request |
| Display | 192 × 64 dot-matrix LCD (Chinese/English selectable) |
| Measurement Range | 0–20 mg/L or 0–50 mg/L |
| Resolution | 0.01 mg/L |
| Basic Error | ±2% FS |
| Repeatability | ≤1% |
| Stability | ±1% FS / 4 h |
| Ambient Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | 40 W |
| Dimensions (L×W×H) | 392 × 260 × 100 mm |
| Weight | 5 kg |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | HK-228 |
| Price | Upon Request |
| Display | Chinese-language dot-matrix LCD |
| Measurement Range | 0–100 µg/L |
| Accuracy | ±2% F.S. |
| Resolution | 0.1 µg/L |
| Repeatability | ≤1% |
| Stability | ±1% F.S. / 4 h |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Dimensions (L×W×H) | 420 × 190 × 280 mm |
| Power Supply | AC 220 ± 22 V, 50 ± 1 Hz |
| Power Consumption | 30 W |
| Weight | 5 kg |
| Brand | Huake Instrument |
|---|---|
| Model | HK-128W |
| Measurement Principle | Photometric (450 nm LED-based colorimetric assay) |
| Range | 0–100 µg/L |
| Display | 5.7″ 320×240 dot-matrix LCD with bilingual (Chinese/English) menu |
| Measurement Cycle | Programmable 5–60 min per channel |
| Accuracy | ±2% FS |
| Repeatability | ≤1% |
| Baseline Drift | Compensated via blank calibration |
| Sample Flow Rate | 150–300 mL/min |
| Sample Temp. Control | Up to 50 °C |
| Reagent Temp. Control | Up to 50 °C |
| Reagent Consumption | ≤5 L/30 days (cycle-dependent) |
| Output | 4–20 mA (isolated), RS485 standard, HART/Profibus optional |
| Power | AC 220 V ±10%, 50 Hz, max. 240 W |
| Dimensions | 450 × 690 × 225 mm (W×H×D) |
| Weight | 22 kg |
| Compliance | Designed for continuous operation in industrial process water monitoring environments |
Show next