- All
- Favorite
- Popular
- Most rated
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Models | WGZ-20B, WGZ-1B, WGZ-200B |
| Pricing | Upon Request |
| Measurement Principle | 90° Nephelometric Scattering |
| Minimum Readout | 0.01 NTU (WGZ-20B & WGZ-200B), 0.1 NTU (WGZ-1B) |
| Measuring Range | 0–20 NTU (WGZ-20B) |
| Basic Error | ±8% or ±2.5% FS |
| Repeatability | ≤1% |
| Zero Drift | ±1% FS |
| Power Supply | 5×1.5 V AA alkaline batteries (DC) or AC 220 V / 50 Hz → DC 7.5 V / 0.2 A adapter |
| Dimensions | 235 × 75 × 65 mm |
| Display | LCD with low-power backlight |
| Light Source | Long-life LED (90° scattering geometry, color-stable, no warm-up drift beyond 30 s) |
| Auto Power-Off | Yes |
| Data Output Interface | Standard analog/digital output port (RS-232 or TTL-level serial, configurable) |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Models | WGZ-2AB, WGZ-2B, WGZ-3B, WGZ-4000B |
| Pricing | Upon Request |
| Measurement Principle | 90° Nephelometric Scattering |
| Minimum Readout | 0.01 NTU (WGZ-2AB/3B), 0.001 NTU (WGZ-2B/4000B) |
| Measuring Range | 0–20 / 0–200 / 0–500 / 0–4000 NTU (model-dependent) |
| Basic Error | ±2% F.S. |
| Repeatability | ≤1% |
| Zero Drift | ±0.5% F.S. (0.1 NTU for WGZ-2AB/3B |
| Light Source | 100,000-hour LED |
| Compliance | ISO 7027 (Nephelometry at 90°) |
Show next