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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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About Peak Test

Founded in 1986, Peak Test is the UK leader in the distribution of test probes and receptacles, it carries the most comprehensive range of probes, many of which are available ex-stock for next day delivery.

Peak Test are the UK distributor for Virginia Panel Corporation (VPC) Mass Interconnect, Optomistic LED Test and Voltera Prototype PCB Printer.

Peak Test Services is an ISO accredited Company.

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

COVID-19 STATEMENT: We are open for business and our objective is for everyone to remain safe with minimum disruption.

Our aim is for all promised delivery dates to be met however, in some circumstances it may be necessary to adjust some of these dates.

We remain committed in communicating fully with you to keep you updated at all times.

We can provide information and literature on solutions that may benefit any upcoming projects therefore please do not hesitate to contact us.

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.