Power Meter Manufacturer,Supplier and Exporter in India
Product Code : EL-M-10481
Jlab Export is a leading Power Meter Manufacturer,and suppliers in India
Power Meter (code EL-M-10481) is a handheld optical power meter that measures light power at 660 or 950 nm through a silicon detector and an SMA connector, showing it on a 12 mm LCD calibrated directly in dBm, from 0 to -60 dBm. It runs on a 9 V battery and comes with learning material on CD. This optical power meter is made by JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Handheld optical power meter |
| Wavelengths | 660 nm and 950 nm, switch-selected |
| Range | 0 dBm to -60 dBm |
| Accuracy | 0.5 dBm |
| Detector | Silicon |
| Connector | SMA |
| Display | 12 mm LCD, calibrated directly in dBm |
| Power | 9 V battery, in a separate compartment on the back |
| Size | W 100 × D 45 × H 175 mm |
| Learning material | CD with theory, procedure and reference results |
| Quality check | Each power meter is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 5 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-M-10481 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Reading Optical Power in dBm
dBm gives power relative to 1 mW on a logarithmic scale: 0 dBm is 1 mW, -10 dBm is 0.1 mW and -60 dBm is 1 nW, a millionth of a milliwatt. Because the meter reads in dBm, the loss of a fibre link is a simple subtraction: if the source reads -10 dBm on its own and -13 dBm at the far end of the link, the link has lost 3 dB, about half the power.
Setting the Wavelength
A silicon detector responds more strongly to some wavelengths than to others, so the switch must match the light source, 660 nm (visible red) or 950 nm (near infrared), for the dBm reading to be right. On/off and wavelength selection are both switches on the meter, and the 9 V battery changes from its own compartment on the back. The CD carries the theory, the procedure and reference results for practical work.
Other Fibre-Optic Test Instruments
- Fiber Optic Power Meter — germanium photodiode meter for 850, 1310 and 1550 nm.
- Multi Purpose TDR for Optic and Metallic Cables — locates faults along optical fibre and copper cables.
Test instruments without a family of their own sit in Miscellaneous, within Test and Measurement Equipment.
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Add the meter using Add To Cart, or ask for a quotation on the contact page, giving the quantity and the delivery address.
Last updated: 30 October 2026
