常规价格
$249.00 USD
常规价格
$679.00 USD
促销价
$249.00 USD
单价
/
单价
TES-1335 Digital Light Meter /Luminous Flux Meter 4000 Counts Lightness Tester
Product Description:
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
Product 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)
|
| Overrange Display |
Highest digit of (1) is displayed |
| Resolution |
0.01 Lux |
| Accuracy |
±3% rdg ±0.5dgt (Calibrated to standard
incandescent lamp, 2856°)
|
| 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 |
| Photosensor Lead Length |
150 cm (approx.) |
| Photosensor Dimensions |
100(L) ×60(W) ×27(H)mm |
| Dimension |
135(L) ×72(W) ×33(H)mm |
| Weight |
250g |
Brand: Graigar
Color: Black
Features:
- Spectral Sensitivity close to CIE photopic Curve. Integral illuminance measurement.
- Data Hold function. Data memory and read function.
- Reference value setting for relative or percentage deviation measurement. Ripple measurement for STRAY + LIGHT function.
- Time-hold function. Point - average function.
- Comparator function. CNS 5119 Class II
model number: TES-1335
Part Number: TES-1335
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