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+44 (0) 191 387 1923     peak.test@thepeakgroup.com

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Peak Test Services Ltd

152a Front Street
Chester-Le-Street
Co. Durham
DH3 3AY
United Kingdom

peak.test@thepeakgroup.com
+44 (0) 191 387 1923
+44 (0) 191 387 1994

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Peak Test Services can now provide a new
The blocking tester is a special tool to detect b

About Peak Test

Formed in 1986, Peak Test Services Limited is a UK leader in the distribution of test probes and receptacles. It carries arguably the most comprehensive range of probes, many of which are available ex-stock for next day delivery. We are the UK distributor for VPC Mass Interconnect, Optomistic Lightprobes and Engmatec Test products. Peak Test Services is an ISO accredited Company.

The leading UK distributor of Spring Contact Test Probes and Test Accessories

Universal LightProbe™ Fiber-Optic Probes - Which Is Best For Your Test?

The chart below outlines the types of fiber-optic probes that are best used for each specific LED test application. See also the Sensor selection chart to determine which Sensor is best for each LED test application.

View further information on the Fiber Optic Probes here.

Go back to LED Test overview

Notes:
- Duplex and Trident fiber-optic probes are available in small-aperture sizes only and provide the sequential test of 2 or 3 LEDs (the LEDs must be turned on one-at-a-time) .
- Wide-aperture fiber-optic probes allow 4x the amount of light input as small-aperture fiber-optic probes and are recommended for the test of dim LEDs, or mis-aligned LEDs.
- Contacting fiber-optic probe tips are recommended for more refined intensity measurement as they ensure a consistent distance between the fiber-optic probe tip and the LED under test.