TES-137 Luminance Meter / Light Meter/Luminance Meters TES137

Description

TES-137 Luminance Meter Brand New and Original
Description
FEATURES:
Dual Display, 4-digit LCD reading.
Spectral Sensitivity close to CIE photopic Curve.
Measuring Levels Ranging 0.01 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.
Auto power off function.
Data Hold function.
Data memory and read function.
Data logger function.
USB Interface.
Luminance measurement of LCDs, CRTs, LEDs, etc.
Luminance measurement of street lighting, tunnel lighting, etc.
Measurement of airport lighting facilities.
Transmittance measurement for LCD polarizing plates and various filters.
Measurement of medical lighting.
Illuminance irregularities of automobile license plates.
Luminance measurement of various lighting facilities, etc.
Electrical Specifications:
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
E2°
Overrange Display
OL is displayed
Resolution
0.01 cd/m2, 0.001 fL
Accuracy
±3% rdg ±5dgt (C brated 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
40?×158(L)mm
Dimension
150(L) × 72(W) × 35(H)mm
Weight
Meter: 235g, Photosensor: 210g
Accessories
Carrying case, Instruction manual, CD software, USB cable.
Detail Images
Shipment
Items are only shipped after
PAYMENT
is received
Please check out your
ADDRESS
carefully when processing order
If you haven't received the parcel in
25
days,please allow us 2-3 days for checking undelivered packages before we issue you refund
We can't ship to African countries becasuse of shipping company policy.
To USA UK Austrial
7-15
days by
SpeedPAK
, others
15-45
days.
If you want to send DHL / UPS / TNT/ Fedex please contact me alone to change the price.
Payment
I accept PayPal,it is the safe and easy payment method for the buyers.
Please pay in 48hours after you win the item(s),If you can not make the payment in five days ,I will claim your order(s) as unpaid case and relist the item(s).
Return & Refund
Customer satisfaction is our first priority. We accept return within 30 days after delivery. Buyer is responsible for return shipping and insurance cost. Please email first before returning. Delivery date will be according to UPS or USPS tracking system, so please inspect your item immediately upon arrival. We will return the money to you after got the return item(s).
We can not refund to you if any broken or damaged of your return item. Please ensure its safety.
Feedback
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