Tl-510 120+ Hours High-Precision Handheld Mini Optical Power Meter

• Customization: Available
• Type: Optical Power Meter
• Certification: CE, RoHS, ISO
• Model NO.: TL-510
• Customized: Customized
• Condition: New
• Feature: FTTH, Telecom, CATV, Data Center
• Long Battery Life: 120+ Hours
• Universal Connector: FC, Sc, St (LC Optional)
• Flexible Power Options: AAA Batteries or Optional DC Power Input
• Sample: Available Upon Request
• Transport Package: Refer to Packing List
• Specification: Refer to packing list
• Trademark: HOLIGHT
• Origin: China
• HS Code: 85447000
• Production Capacity: 35, 000 PCS/Month

Product Description

TL-510 120+ Hours High-precision Handheld Mini Optical Power Meter

The TL-510 Mini Optical Power Meter is a compact, lightweight, and highly accurate test instrument designed for fiber optic network installation, operation, and maintenance. With a remarkable 120+ hour battery life, this meter is ideal for long-term field use. It supports multiple wavelengths, offers precise signal measurements, and fits perfectly in any technician's toolkit.

Features

Applications

 

• 7 calibrated wavelengths for broad compatibility;
• 120+ hours ultra-long battery life;
• Accurate power measurements down to -70 dBm;
• Supports SC/FC/ST universal connectors (LC optional);
• Compact and lightweight: perfect for field engineers;
• Auto-off function for power conservation.

• FTTH optical network testing;
• Telecom signal measurement;
• Passive network troubleshooting;
• Data center and enterprise network inspection;
• Classroom training and fiber courses;
• Optical device and module testing.

Product Specifications

Parameter	TL-510-A	TL-510-C
Measurement Range (dBm)	-70 to +10 dBm	-50 to +26 dBm
Wavelength Range (nm)	800–1650	800–1650
Calibrated Wavelengths	850, 1300, 1310, 1490, 1550, 1625 nm	850, 1300, 1310, 1490, 1550, 1625 nm
Detector Type	InGaAs	InGaAs
Accuracy (@-10 dBm, 22°C)	<±3%	<±3%
Resolution	0.1% (linearity), 0.01 dBm (non-linearity)	0.1% (linearity), 0.01 dBm (non-linearity)
Working Temperature	-10°C to +50°C	-10°C to +50°C
Storage Temperature	-20°C to +70°C	-20°C to +70°C
Relative Humidity	90% (+30°C)	90% (+30°C)
Connector Type	FC/PC, SC/PC, ST/PC (LC Optional)	FC/PC, SC/PC, ST/PC (LC Optional)
Power Supply	3 × AAA batteries	3 × AAA batteries
DC Power Supply (Optional)	AC 90–240V (Special Order)	AC 90–240V (Special Order)
Working Hours	>120 hours (without backlight)	>120 hours (without backlight)

Customization Options

Supports AAA batteries or optional DC power input;

OEM logo and private label printing;
Packaging style and barcode labeling.

Quality Assurance

Factory calibrated to meet ±0.2 dB precision;
CE / RoHS / ISO9001 certified;
100% QC inspection before shipping.

Packing & Delivery

Standard export carton with protective packing;
Custom logo or barcode label available;
Lead time: 5–10 working days;
Delivery via DHL/FedEx/UPS or sea freight.

Customer Reviews

"This small meter is surprisingly powerful and lasts over 5 days on one set of batteries."

"Excellent for telecom contractors—accurate, fast, and durable."

"OEM branding came out perfect, and our team loves the compact size."

"Reliable measurements with no drift—ideal for FTTH deployment jobs."

Buyer Benefits

Exhibitions We Attended

No MOQ for most models;
Free sample available for quality testing;
Highly competitive price points;
Fast and flexible production timelines;
OEM/ODM customization welcomed.

Related Products

HOLIGHT has participated in:
• ICT Poland -PL
• Cairo ICT -EG
• TechEXPO USA
• LEAP Saudi Arabia
• Expo ISP Peru

Keyword Summary

Optical Power Meter, Mini Fiber Power Tester, High-Precision FTTH Meter, Long Battery Optical Meter, Telecom Network Signal Tester, dBm mW μW Meter, SC FC ST Compatible Fiber Tool, Compact Fiber Test Meter, Portable Optical Signal Detector, OEM Power Meter Device

FAQ Section

Q1: What is the battery life of TL-510?
A1: Over 120 hours of continuous testing on 3 AAA batteries.

Q2: Is the meter calibrated before delivery?
A2: Yes, each unit is calibrated and includes a certificate.

Q3: What wavelengths can it measure?
A3: 850, 980, 1300, 1310, 1490, 1550, and 1625 nm.

Q4: Can it display results in mW or μW?
A4: Yes, it supports dBm, mW, and μW display units.

Q5: Can I customize the product with my brand?
A5: Yes, OEM services are fully available (logo, color, packaging).

Q6: What connector types are supported?
A6: SC, FC, and ST via a universal port.

Q7: What's the delivery time?
A7: 3–7 working days for standard units, 7–12 for custom OEM orders.

Q8: Is a rechargeable version available?
A8: Yes, USB rechargeable models are available for bulk orders.