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| Brand | CHNSpec |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | CT-23 / CT-25 |
| Product Type | Automatic Portable Meter |
| Transmittance Range | 0–100% |
| Transmittance Repeatability | ±2% |
| Spectral Channels | UV (365 nm), Visible (380–760 nm, CIE photopic luminosity function), IR (940 nm & 1400 nm) |
| Sample Thickness Capacity | ≤13 mm |
| Measurement Time | <1 s |
| Display | 1.14″ full-color TFT (135 × 240 px) |
| Power | Rechargeable 750 mAh Li-ion battery (USB charging) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Dimensions | 115 × 70 × 14 mm |
| Compliance | CE-marked design principles |
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