Luminance Meter TES-137
Quantity
Product Features
- Dual Display, 4-digit LCD reading.
- Spectral Sensitivity close to CIE photopic Curve.
- Measuring Levels Ranging 0.001 to 1999k cd/m2, 0.001 to 580.0k fL, Autoranging 7 step.
- Accurate and Instant response.
- Luminance ratio A/B, deviation %A,different B-A and peak luminance measurements.
- User calibration factor and color-correction functions.
- Accumulation luminance measurement.
- Max/Min/AVG function.
- Backlit function.
- Comparator function.
- Data Hold function.
- Data memory and read function.
- Data logger function.
- USB Interface.
| Display | Dual display 4 digit LCD read out. |
| Measuring Range |
9.999, 99.99, 999.9, 9.999k, 99.99k, 999.9k, 1999k cd/m2 9.999, 99.99, 999.9, 9.999k, 99.99k, 580.0k fL Auto ranging (7 step) (1 fL = 3.426 cd/m2) |
| Measuring Angle | 2° |
| Overrange Display | OL is displayed |
| Resolution | 0.001 cd/m2, 0.001 fL |
| Accuracy |
±3% rdg ±5dgt (Calibrated to standard incandescent lamp, 2856°Κ, at 25℃/77℉) |
| CIE Photopic f ’1 | ≦6% |
| Temperature Characteristics | ±0.1%/℃ |
| Measuring Rate | Approximately 5 time/sec |
| Photosensor | Silicon photodiodes |
| Data Memory Capacity | 200 sets. (Direct reading from LCD display) |
| Data Logger Capacity | microSD CARD 4GB |
| Operating / Storage Conditions |
0℃ to 50℃ <80% RH -10℃ to 60℃ <70%RH |
| Power Source | 6 pcs 1.5V AAA size Battery |
| Battery Life (typical) | 50 hours |
| Photosensor Lead Length | 90 cm (approx.) |
| Photosensor Dimensions | 40f×158(L)mm |
| Dimension | 150(L) × 72(W) × 35(H)mm |
| Weight | Meter: 235g, Photosensor: 210g |
| Accessories |
Carrying case, Instruction manual, Battery, CD software, Micro-USB cable. |
