Suzhou Norda Cleaning Tech Co., Ltd.
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TES-1335 is a kind of instrument to measure illumination.
Features
Spectral Sensitivity close to CIE photopic Curve.
Measuring Levels Ranging 0 to 400,000 Lux, 0 to 40, 000 fc.
Accurate and Instant response.
Data Hold function.
MAX/MIN function.
Peak Hold function.
Relative function.
Cosine Angular corrected.
Auto-Power-Off function.
CNS 5119 class11
Specification
| Display | 3 3/4 digit LCD with bargraph indication |
| Measuring Range | 40, 400, 4000, 40000, 400000 Lux 40, 400, 4000, 40000 fc (1 fc = 10.76 Lux) |
| Over range Display | Highest digit of (1) is displayed |
| Resolution | 0.01 Lux |
| Accuracy | ±3% rdg ±0.5dgt (Calibrated to standard incandescent lamp, 2856°Κ) |
| CIE photopic f ' 1 | < 9% |
| Temperature Characteristics | ±0.1% / ℃ |
| Measuring Rate | Approximately 2.5 time/sec |
| Photosensor | Silicon photodiodes |
| Operating /Storage Conditions | 0℃ ~ 50℃ < 80% RH -10℃ ~ 60℃ < 70%RH |
| Power Source | 6 pcs AAA size Battery |
| Battery Life (typical) | 200 hours |
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