



The WTM-1200-S is a handheld device designed to measure the light transmittance of windows, including ultraviolet, visible, and infrared light. Compliant with international standards such as GB 2410-80, ASTM D1033-61, and JIS K7105-81, it offers high-resolution readings across a wide measurement range.
With a compact, lightweight design, the WTM-1200-S is easy to carry and use. It supports both single and continuous measuring modes, and allows for convenient data output via USB or Bluetooth for PC connection.
Features
Specifications :
| Display | LCD | |
| Range | 0%~100% | |
| Resolution | 0.1mm | |
| Accuracy | ±2% | |
| Sample Thickness | <<18 mm/0.7 inch | |
| Light Source | LED | |
| Measuring Mode | Single / Continuous | |
| Operating Conditions | Temperature:0ºC~50ºC Humidity:,90% | |
| Power Supply | Main Unit | 4x1.5V AAA(UM-4)Battery |
| Light Emitter | 2x1.5V AAA(UM-4)Battery | |
| Size | Main Unit | 141mmx65mmx38mm |
| Light Emitter | 70mmx62mmx52mm | |
| Weight | 290g (Including Batteries) | |
| Standard Accessories | Main Unit | |
| Light Emitter | ||
| Standard Block | ||
| Carrying Case | ||
| Operation Manual | ||
| Optional Accessories | USB Data Cable with Software | |
| Bluetooth Data Adapter with Software | ||
| Display | LCD | |
| Range | 0%~100% | |
| Resolution | 0.1mm | |
| Accuracy | ±2% | |
| Sample Thickness | <<18 mm/0.7 inch | |
| Light Source | LED | |
| Measuring Mode | Single / Continuous | |
| Operating Conditions | Temperature:0ºC~50ºC Humidity:,90% | |
| Power Supply | Main Unit | 4x1.5V AAA(UM-4)Battery |
| Light Emitter | 2x1.5V AAA(UM-4)Battery | |
| Size | Main Unit | 141mmx65mmx38mm |
| Light Emitter | 70mmx62mmx52mm | |
| Weight | 290g (Including Batteries) | |
| Standard Accessories | Main Unit | |
| Light Emitter | ||
| Standard Block | ||
| Carrying Case | ||
| Operation Manual | ||
| Optional Accessories | USB Data Cable with Software | |
| Bluetooth Data Adapter with Software | ||
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