Signal Generators / Synthesizers

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Signal Gen/Synthesizers/Sweepers

Ceyear AV2498D

Optical Power Meter

AV2498D Optical Power Meter is a handheld, intelligent, multi-functional test instrument, can test absolute and relative power, optical fiber, cable and passive devices, suitable for construction and repair of optical fiber communication and cable TV systems.


  • Small size, light weight,easy for carry-over,simple for operation
  • Built-in chargeable battery, AA Cell batteries also fits
  • Data store and readout
  • Auto zero
  • Dust protector on optical port, avoid being polluted
  • Portable and easy for operation
  • Size is small and designed to be handheld, suitable for field operation.
  • Two types of power sources
  • Inside power management circuit handles charging and capacity of electricity. The power meter contains a built-in chargeable Lithium-ion battery and 3 AA Cell batteries can function in the battery compartmentas an alternative.
  • Data store and readout functions
  • Save existing absolute power value when necessary, also can read out and display stored data using PC software.
  • Auto zero
  • Just one press can perform zero, measurement precision of weak signals can be guaranteed.


For maintenance and construction of optical fiber communication systems and cable television systems, in order to prevent OTDR and other devicesfrom being damagedby light in the line, we can use the power meter to ensure a light-free environment, and then we can move on.

Top Dog Test, Inc.
27732 Industrial Blvd.
Hayward, CA 94545
(510) 324-3001