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| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZS-180A |
| Type | Benchtop Laboratory Turbidimeter |
| Measurement Ranges | (0.00–20.00) NTU, (20.0–200.0) NTU, (200–1000) NTU |
| Resolution | 0.01/0.1/1 NTU (auto-ranging) |
| Accuracy | ±8% FS |
| Repeatability | ≤1.0% |
| Zero Drift | ±1.0% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Light Source | 860 nm Infrared LED compliant with ISO 7027 and HJ 1075 |
| Calibration Points | Zero + up to three points (2, 20, 200 NTU) |
| Display | Monochrome LCD |
| IP Rating | IP65 |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 330 × 250 × 130 mm |
| Weight | ~2.5 kg |
| Included Accessories | Standard turbidity bottles, 400 NTU calibration standard solution |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Region of Origin | Domestic (China) |
| Model | WZB-172 |
| Price | USD 560 (excl. VAT & shipping) |
| Product Type | Portable |
| Measurement Range | 0.00–500.0 NTU |
| Resolution | 0.01 NTU (at low range), 0.1 NTU (mid), 1 NTU (high) |
| Accuracy | ±6% FS |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Calibration Points | Up to 4-point (2, 20, 200, 500 NTU) |
| Data Storage | 1000 records |
| Display | 4.3-inch color TFT LCD |
| IP Rating | IP65 |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power | Rechargeable Li-ion battery |
| Dimensions | 90 × 250 × 90 mm |
| Weight | ~0.8 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZS-182 |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0.00–500 NTU |
| Resolution | 0.01 NTU (at low range), 0.1 NTU (mid), 1 NTU (high) |
| Operating Temperature | 5–35 °C |
| Accuracy | ±6% FS |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Calibration Points | Up to 5 points (2, 20, 50, 200, 500 NTU) |
| Data Storage Capacity | 1000 records |
| Display | 5.7-inch color LCD |
| Ingress Protection | IP54 |
| Power Supply | DC 24 V (AC 100–240 V input adapter) |
| Dimensions & Weight | 189 × 282 × 84 mm, ~1.5 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WZS-182E |
| Price | USD 865 (FOB Shanghai) |
| Instrument Type | Benchtop / Laboratory |
| Measurement Range | (0.00–9.99) NTU, (10.0–99.9) NTU, (100–500) NTU |
| Resolution | 0.01 / 0.1 / 1 NTU |
| Accuracy | ±6% of reading |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Calibration Points | Zero + up to 5 points (2, 20, 50, 200, 500 NTU) |
| Display | 5.7-inch color LCD |
| Ingress Protection | IP54 |
| Operating Temperature | 5–35 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | AC 100–240 V input |
| Dimensions (L×W×H) | 189 × 282 × 84 mm |
| Weight | ~1.5 kg |
| Light Source | Tungsten-halogen lamp (400–600 nm), compliant with USEPA Method 180.1 and HJ 1075-2019 |
| Measurement Principle | Nephelometric (90° scattered light) and Ratio (scattered + transmitted light) modes |
| Units | NTU, FNU, EBC |
| Modes | Standard, Average (multi-read averaging), Zero Calibration, Multi-point Calibration |
| Data Storage | 1000 measurement records |
| Interface | RS-232 (for thermal printer), USB-B (for PC communication via proprietary software) |
| Compliance | GLP-compliant data logging with timestamp, operator ID, calibration history, and audit trail support |
| Brand | Leici |
|---|---|
| Model | WZB-170 |
| Type | Portable Turbidimeter |
| Measurement Range | 0.00–20.00 NTU, 20.0–200.0 NTU, 200–1000 NTU |
| Resolution | 0.01 / 0.1 / 1 NTU (auto-ranging) |
| Accuracy | ±8% FS |
| Repeatability | ≤1.0% |
| Zero Drift | ±1.0% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Light Source | 860 nm infrared LED compliant with ISO 7027 and HJ 1075 |
| Operating Temperature | (5–35) °C |
| Protection Rating | IP65 |
| Display | Monochrome LCD |
| Power Supply | 4 × AA batteries or DC 5 V adapter (AC 200–240 V input) |
| Dimensions | 100 × 220 × 80 mm |
| Weight | ~0.8 kg |
| Calibration Options | Zero-point correction + up to 3-point calibration (2, 20, 200 NTU) |
| Standard Accessories | 400 NTU formazin standard solution, calibrated turbidity vials, rugged carrying case |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZB-175 |
| Type | Portable |
| Measurement Range | 0–2000 NTU (auto-ranging across four sub-ranges) |
| Resolution | 0.01/0.1/1 NTU (auto-adjusted by range) |
| Accuracy | ±6% FS |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Light Source | 860 nm infrared LED |
| Compliance | ISO 7027, HJ 1075-2019 |
| Display | 4.3-inch color TFT touch screen |
| Data Storage | 2000 measurements with timestamp, sample ID, and calibration log |
| Protection Rating | IP65 |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Power | Rechargeable Li-ion battery (USB-C charging support), AC adapter input: 100–240 VAC, output: 5 VDC / 2 A |
| Dimensions & Weight | 90 × 250 × 90 mm, ~0.8 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Product Type | Portable |
| Model Range | WGZ-20B, WGZ-50B, WGZ-100B, WGZ-200B, WGZ-500B, WGZ-1000B, WGZ-2000B |
| Measurement Range | 0.000–20.00 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | Ambient |
| Accuracy | ≤ ±6% |
| Light Source | LED @ 860 nm |
| Display Units | NTU, FTU, EBC, ASBC |
| Sample Cell | Ø25 mm × 65 mm (20–30 mL capacity) |
| Data Storage | 2000 measurement records |
| Calibration Options | 2–7 point calibration |
| Interface | USB |
| Power Supply | 4× AA alkaline batteries or 5 V USB |
| Dimensions | 220 × 95 × 85 mm |
| Net Weight | 0.65 kg |
| Compliance | ISO 7027, HJ 1075–2019, GLP-ready |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | WZB-172E |
| Price | USD 590 (FOB Shanghai) |
| Type | Portable |
| Measurement Range | (0.00–9.99) NTU, (10.0–99.9) NTU, (100–500) NTU |
| Resolution | 0.01 NTU / 0.1 NTU / 1 NTU |
| Accuracy | ±6% FS |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS/30 min |
| Stability | ±0.5% FS/30 min |
| Calibration Points | Up to 4-point (2, 20, 200, 500 NTU) |
| Data Storage | 1000 records |
| Display | 3.5-inch color LCD |
| Ingress Protection | IP65 |
| Operating Environment | 5–40 °C, ≤85% RH |
| Power | Rechargeable Li-ion battery |
| Dimensions & Weight | 90 × 250 × 90 mm, ~0.8 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WZS-188 |
| Price | USD 1,160 (approx.) |
| Form Factor | Benchtop / Laboratory |
| Measurement Range | 0.000–4000 NTU |
| Accuracy | ≤ ±6 % |
| Repeatability | ≤ 0.5 % |
| Stability | ≤ ±0.5 % FS |
| Zero Drift | ≤ ±0.5 % FS |
| Dimensions | 358 × 323 × 160 mm |
| Weight | 3 kg |
| Light Source | Tungsten Halogen Lamp |
| Compliance | EPA Method 180.1 |
| Calibration | Up to 7-point user calibration with factory restore function |
| Data Storage | 1000 measurement records |
| Interfaces | USB + RS-232 |
| GLP Support | Yes, with audit-ready timestamped data logging |
| Brand | Leichi |
|---|---|
| Origin | Shanghai, China |
| Model | WZS-188E |
| Instrument Type | Benchtop Laboratory Turbidimeter |
| Measurement Range | (0.000–9.999) NTU, (10.00–99.99) NTU, (100.0–999.9) NTU, (1000–4000) NTU |
| Resolution | 0.001 / 0.01 / 0.1 / 1 NTU |
| Accuracy | ±6% of reading |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Calibration Points | Up to 8 points (2, 20, 50, 200, 500, 1000, 2000, 4000 NTU) |
| Light Source | Tungsten-halogen lamp (400–600 nm), compliant with USEPA Method 180.1 and HJ 1075-2019 |
| Display | 7-inch color touchscreen |
| Protection Rating | IP54 |
| Operating Environment | 5–35 °C, ≤85% RH |
| Power Supply | AC 100–240 V input, DC 24 V / ≥0.7 A output |
| Dimensions & Weight | 189 × 282 × 84 mm, ~1.5 kg |
| Data Storage Capacity | 2000 measurement records |
| Interface | RS-232 for thermal printer, USB for PC communication |
| Compliance | GLP-compliant data logging with audit trail support |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZB-176E |
| Measurement Range | (0.00–9.99) NTU, (10.00–99.9) NTU, (100.0–999) NTU, (1000–2000) NTU |
| Resolution | 0.01 NTU / 0.1 NTU / 1 NTU |
| Accuracy | ±6% of reading |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS/30 min |
| Stability | ±0.5% FS/30 min |
| Light Source | Tungsten-halogen lamp (400–600 nm), compliant with USEPA Method 180.1 and HJ 1075-2019 |
| Display | 4.3-inch color TFT touchscreen |
| Data Storage | 2000 measurements |
| Protection Rating | IP65 |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power | Rechargeable Li-ion battery |
| Dimensions & Weight | 90 × 250 × 90 mm, approx. 0.8 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | WZS-186 |
| Type | Benchtop Laboratory Turbidimeter |
| Measurement Range | 0.000–2000 NTU |
| Resolution | 0.001 NTU (at lowest range) |
| Operating Temperature | 5–35 °C |
| Accuracy | ±6% FS |
| Repeatability | ≤0.5% |
| Zero Drift | ±0.5% FS / 30 min |
| Stability | ±0.5% FS / 30 min |
| Calibration Points | Up to 7 points (2, 20, 50, 200, 500, 1000, 2000 NTU) |
| Data Storage Capacity | 2000 measurements |
| Display | 7-inch color TFT touchscreen |
| Protection Rating | IP54 |
| Interface | RS-232, USB |
| Power Supply | DC 24 V (AC 100–240 V input adapter) |
| Dimensions | 189 × 282 × 84 mm |
| Weight | ~1.5 kg |
| Brand | YDWO |
|---|---|
| Origin | Shanghai, China |
| Model | WGZ-4000 / WGZ-2000 / WGZ-1000 / WGZ-500 / WGZ-200 / WGZ-100 |
| Measurement Range | 0.000–50.00 NTU |
| Resolution | 0.1 NTU |
| Accuracy | ≤ ±6% |
| Light Source | Tungsten-halogen lamp, 400–600 nm |
| Display Units | NTU, FTU, EBC, ASBC |
| Sample Cell | Ø25 mm × 95 mm, 30–40 mL capacity |
| Data Storage | 1000 measurement records |
| Interface | USB port & USB flash drive support |
| Compliance | ISO 7027, HJ 1075–2019, GLP-ready |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz, 30 W |
| Dimensions | 358 × 323 × 160 mm |
| Net Weight | 6 kg |
| Brand | YD-WG |
|---|---|
| Model | WGZ-C |
| Type | Portable Turbidimeter |
| Measurement Range | 0.000–100.0 NTU |
| Resolution | 0.01 NTU |
| Accuracy | ≤ ±6% |
| Zero Drift | ≤ ±0.3% FS |
| Stability | ≤ ±1% FS |
| Repeatability | ≤ 0.5% |
| Light Source | Infrared LED (860 nm) |
| Detector | Silicon Photocell |
| Sample Cell | Ø25 mm × 95 mm |
| Sample Volume | 30–40 mL |
| Data Storage | 1,000 records |
| Calibration | 3-point calibration |
| Interface | USB / USB flash drive support |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz, 30 W |
| Dimensions | 358 × 323 × 160 mm |
| Net Weight | 6 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | WZT-701 |
| Product Type | Online Turbidimeter |
| Measurement Range | 0.00–500.0 NTU |
| Resolution | 0.01 NTU (≤10 NTU), 0.1 NTU (>10 NTU) |
| Accuracy | ±10% FS |
| Repeatability | ≤2% |
| Zero Drift | ±0.5% FS / 30 min, ±1% FS / 24 h |
| Span Drift | ±5% FS / 24 h |
| MTBF | ≥720 h |
| IP Rating | IP65 |
| Power Supply | AC 220 V ±10%, 50 Hz ±1% |
| Dimensions (W×H×D) | 160 × 160 × 110 mm |
| Weight | 5.0 kg |
| Output | Isolated 4–20 mA DC (configurable upper/lower limits) |
| Digital Interface | RS-232 |
| Calibration | Single-point or two-point standard calibration |
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