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| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | YT-WSYPF |
| Price Range | USD 170 – 835 |
| Soil Moisture Range | 0–100% v/v (±2% @ 0–50%, ±3% @ 50–100%) |
| Temperature Range | −40 to +80 °C (±0.5 °C) |
| EC Range | 0–20,000 µS/cm (±3% @ 0–10,000 |
| Salinity Range | 0–50 g/kg (±5%) |
| pH Range | 0–14 (±0.1, 0.01 resolution) |
| Dimensions | 204 × 100 × 36 mm |
| Weight | 0.3 kg |
| Data Storage | 300,000 records |
| Sampling Interval | User-configurable |
| Display | Color LCD |
| Interface | USB |
| Software | Free PC-based data management suite with Excel export, curve plotting, and threshold-based color-coded alerting |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | YT-BOD |
| Instrument Type | Portable BOD Analyzer |
| Measurement Principle | Mercury-Free Pressure Differential Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 5 mg/L |
| Accuracy | ≤5% or ±1 mg/L (at 3.55 hPa) |
| Single-Sample Measurement Time | 8 min |
| Repeatability | 3% |
| Resolution | 0.01 mg/L |
| Data Logging Interval | 5 min – 24 h (user-configurable) |
| Incubation Temperature | 20 ± 1 °C |
| Incubation Duration | 1–30 days (programmable) |
| Sample Vessel Volume | 580 mL |
| Number of Parallel Channels | 6 independent terminals |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Dimensions (w×d×h, incl. bottles) | 324 × 335 × 350 mm |
| Data Storage Capacity | ≥10 years of measurement records |
| Connectivity | Bluetooth (terminal-to-host), Wi-Fi (cloud upload), USB export |
| Built-in Thermal Printer | Yes |
| Operating System | Android-based UI |
| Display | 7-inch capacitive touchscreen |
| Battery Life (per terminal) | >2 years |
| Compliance Standards | HJ 505–2009, JJG 824–1993 |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | YT-JSD2 |
| Max Load | 100 kg (also displayable in N and lb) |
| Resolution | 0.01 kg |
| Accuracy | ±1% FS |
| Measurement Depth | 0–450 mm |
| Power Supply | Rechargeable Ni-MH battery pack |
| Battery Runtime | 6–8 hours continuous operation |
| Temperature Drift | 0.2 µV/°C (0–60 °C) |
| Zero Drift | ≤0.1 %FS / 8 h |
| Calibration Range | Full-scale calibration |
| Operating Temperature | 0–60 °C |
| Operating Humidity | ≤80 % RH (non-condensing) |
| Overload Capacity | 150 % FS |
| Data Storage | 447 values |
| Auto-Power-Off | Adjustable from 10 to 90 minutes |
| Gravity Compensation | User-configurable local g-value |
| Peak Hold & Auto-Peak Modes | Yes |
| USB Data Export | Yes |
| Backlit LCD Display with Invert Function | Yes |
| Battery Level Indicator | 3-level icon |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-S |
| Soil Volumetric Water Content Range | 0–100% |
| Accuracy | ±2% (0–50%), ±3% (50–100%) |
| Resolution | 0.1% |
| Interchangeability Error | <3% |
| Repeatability Error | <1% |
| Response Time | <1 s |
| Stabilization Time | 1 s |
| Sensing Volume | Cylinder, Ø10 cm × H10 cm |
| Dimensions | 204 × 100 × 36 mm |
| Weight | 0.3 kg |
| Data Storage Capacity | 300,000 records |
| Display | Color LCD |
| Connectivity | USB + 4G wireless upload to cloud platform |
| Software | Free PC software with Excel export, curve plotting, and threshold-based color-coded alerting |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | YT-WSY |
| Price Range | USD 170 – 365 |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-THm |
| CO₂ Range | 0–5000 ppm |
| CO₂ Resolution | 0.1 ppm |
| CO₂ Accuracy | ±3 ppm |
| Temperature Range | −20 to 80 °C |
| Temperature Accuracy | ±0.2 °C |
| Relative Humidity Range | 0–85 %RH |
| RH Accuracy | ≤±1 %RH |
| PAR Range | 0–3000 µmol·m⁻²·s⁻¹ |
| PAR Accuracy | <±1 µmol·m⁻²·s⁻¹ |
| Flow Rate (Mechanical) | 0–1.5 L/min (±1% full scale |
| Flow Rate (Optional Electronic) | 0–1 L/min, Resolution: 0.0001 L/min |
| Chamber Dimensions | Ø110 mm × 200 mm (customizable) |
| Operating Environment | −20 to 60 °C, 0–85 %RH (non-condensing) |
| Battery | 8.4 V DC Li-ion, 10 h continuous operation |
| Data Storage | 16 GB internal (expandable to 32 GB) |
| Display | 3.5″ TFT color LCD, 800×480 px |
| Interface | USB for direct data export |
| Weight | 3.25 kg (main unit) |
| Optional | Soil moisture & temperature probe |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | YT-TP |
| Detection Parameter | Total Phosphorus |
| Instrument Type | Portable |
| Measurement Principle | Spectrophotometry (Ammonium Molybdate Method per GB 11893-89) |
| Detection Range | 0–30 mg/L (segmented) |
| LOD | 0.02 mg/L |
| Accuracy | ±5% FS |
| Stability | <0.5% / 20 min |
| Repeatability | <0.5% RSD |
| Optical Drift | ≤0.002 A within 20 min |
| Light Source | High-brightness imported LED with auto-calibration |
| Display | 10.1″ color TFT touchscreen |
| OS | Android 7.1.1 |
| Data Storage | 8 million records with time-based indexing |
| Connectivity | Wi-Fi, RJ45, Bluetooth, mobile hotspot, USB 2.0 |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 444 × 303 × 173 mm |
| Weight | 5.2 kg (net, excluding battery/adapter) |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Printer | Built-in thermal line printer with QR code support |
| Compliance | GB 11893-89 |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-WLY |
| Pricing | Available Upon Request |
| Detection Limit | ≤0.01 ng/mL (3σ definition) |
| Uranium Measurement Range | 0–20 ng/mL (extendable to 100 ng/mL via dilution) |
| Linearity | R² ≥ 0.999 |
| Precision | RSD ≤ 5% |
| Stability | ≤7% RSD over 8 h at 2 ng/mL post 1-h warm-up |
| Data Storage | 4,000 measurement records |
| Interface | USB 2.0, 100Base-T4 Ethernet |
| Display | 7-inch color TFT touchscreen |
| Printer | Integrated thermal printer (57 mm × 40 mm paper) |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 450 × 350 × 185 mm |
| Net Weight | 10 kg |
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