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| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YP-GHA |
| Price | USD 2,750 (approx.) |
| CO₂ Measurement Range | 0–3000 μmol/mol (ppm) |
| CO₂ Accuracy | ≤3% Full Scale (FS) |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | YP-ZG02 |
| Price | USD 2,350 (approx.) |
| Measurement Range | 40–300 cm |
| Accuracy | ±1 mm |
| Measurement Principle | Enclosed Optical Time-of-Flight (ToF) Distance Sensing |
| Housing Material | Anodized Aluminum Alloy |
| Operating System | Android-based Embedded OS |
| Battery Life | >10 hours continuous operation |
| Onboard Storage | 128 GB internal flash memory |
| Wireless Connectivity | Wi-Fi 5 (802.11ac) & LTE Cat-4 |
| Max Working Distance | Up to 10 m between smartphone and measurement pole |
| Data Export Format | CSV, Excel (.xlsx), Geo-tagged JPEG |
| Language Support | English / Chinese (toggle via UI) |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YP-YF |
| Price | USD 3,950 (FOB) |
| Chlorophyll a Range | 0.10–200.00 µg/cm² |
| Chlorophyll b Range | 0.10–200.00 µg/cm² |
| Total Chlorophyll Range | 0.10–200.00 µg/cm² |
| Nitrogen Content Range | 0.0–200.00 mg/g |
| Leaf Surface Humidity Range | 0.0–99.9 %RH |
| Leaf Surface Temperature Range | −10.0–99.9 °C |
| Measurement Area | 3 mm × 3 mm |
| Measurement Time | <1 s |
| Accuracy | Chlorophyll a: ±2.5 µg/cm² |
| Chlorophyll b | ±2.0 µg/cm² |
| Total Chlorophyll | ±2.0 µg/cm² |
| Nitrogen | ±5% |
| Humidity | ±5 %RH |
| Temperature | ±0.5 °C |
| Repeatability | Chlorophyll a/b: ±0.1 µg/cm² |
| Nitrogen | ±0.5 mg/g |
| Humidity | ±0.5 %RH |
| Temperature | ±0.2 °C |
| Data Storage | 16 GB internal flash memory with group-based logging |
| Power Supply | Rechargeable 4.2 V Li-ion battery (3000 mAh) |
| Weight | 230 g |
| Operating Environment | −10 °C to +50 °C, ≤85% RH (non-condensing) |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YP-G20 |
| Price Range | USD 1,200 – 3,400 (FOB) |
| Measurement Principle | Hemispherical Digital Image Analysis |
| Instrument Type | Handheld Portable Unit |
| Spectral Sensitivity Range | 400–700 nm (Photosynthetically Active Radiation, PAR) |
| Brand | Youyunpu |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | YMJ-S |
| Price | USD 860 (approx., based on ¥6200 at 1 USD ≈ ¥7.2) |
| Imaging Area | 220 × 300 mm |
| Optical Resolution | 4800 dpi |
| Power Supply | USB-powered via laptop |
| Measurement Range | Leaves ≤ 220 × 300 mm (broadleaf format) |
| Area Resolution | 0.001 cm² |
| Length/Width Resolution | 0.01 cm |
| Software | Leaf-1000 Image Analysis Suite |
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