TES-137 7 Step Light Meter Screen Luminance Meter 0.01 to 1999k

Product introduction:

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.

Application:

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 25C/77F)
CIE Photopic f '1	<6%
Temperature Characteristics	±0.1%/ C
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	0C to 50C<80% RH -10C to 60C <70%RH
Power Source	6 pcs 1.5V AAA size Battery( Not incllude)
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, Battery, CD software, USB cable.

General
Function	ser calibration factor and color-correction functions.
Weight	Meter: 235g, Photosensor: 210g
Size	150(L) × 72(W) × 35(H)mm

TES-137 LIght Meter Screen Luminance Meter 0.01 to 1999k

Product Code: TES-137
Availability: In Stock

$460.00

Qty

0 reviews / Write a review

Featured

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide

DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025 Not Including Th..

$28.99 $35.99

Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper

Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..

$77.99

Universal Bridge Cam Welding Gage

Universal Bridge Cam Welding Gage WGU-8M WG-218 is updated from ROK WG-208, These two ..

$18.99

Dual Range NCV test 35/6 Bit Digital Multimeter

Dual Range NCV test 35/6 Bit Digital Multimeter Features: 1. AC DC measureme..

$48.90

Latest

160-250mm Digital Bore Gauge 0.01mm

ROKTOOLS 160-250mm Digital Bore Gauge 0.01mm Features: *Auto record the Max/min position..

$97.80

160-250mm Electronic Bore Gauge

ROKTOOLS 160-250mm Electronic Bore Gauge Features: *Auto record the Max/min position for rever..

$82.80

50-160mm Digital Bore Gauge

ROKTOOLS 50-160mm Digital Bore Gauge Features: *Auto record the Max/min position for reversal ..

$67.80

35-50mm Digital Bore Gauge Set

ROKTOOLS 35-50mm Digital Bore Gauge Set bore measurement tool Features: *Auto record the Max/m..

$57.80

18-35mm Electronic Dial Bore Gauge

ROKTOOLS 18-35mm Digital Bore Gauges Hole Diamemeter Comparator Features: *Auto record the Max..

$57.80

10-18mm Digital Bore Gauge

ROKTOOLS 10-18mm Digital Bore Gauges Hole Diamemeter Comparator Features: *Auto record the Max..

$77.80

Current Voltage Frequency Calibrator 0.05%

Current and Voltage Process Calibrator Accuracy 0.05% Precision current voltage frequency calibra..

$255.99

Process Calibrator Frequency Current Voltage

Handheld Process Calibrator Frequency Current Voltage Precision current voltage frequency calibra..

$276.99