Y3 48+ Hours All-in-One Series Handheld Optical Power Meter & Red Light Pen

• Customization: Available
• Type: Optical Power Meter
• Certification: CE, RoHS, ISO
• Model NO.: HL-Y3
• Customized: Customized
• Condition: New
• Feature: FTTH, CATV, Odn, Data Center Fiber Inspection
• Wide Compatibility: Sc/FC/St Connectors and Optional RJ45
• Data Storage: Offline, PC, Mobile
• Adjustable Backlight: Three Brightness Levels
• Sample: Available Upon Request
• Transport Package: Refer to Packing List
• Specification: Refer to packing list
• Trademark: HOLIGHT
• Origin: China
• HS Code: 85447000
• Production Capacity: 30, 000 PCS/Month

Product Description

Y3 48+ Hours All-in-One Series Handheld Optical Power Meter & Red Light Pen

The Y3 Optical Power Meter with Built-in VFL is an efficient 2-in-1 testing tool combining a high-accuracy optical power meter with a 650nm red light visual fault locator. Designed for fiber professionals, it covers 7 calibrated wavelengths and is compatible with SC, FC, and ST connectors. This all-in-one device is ideal for FTTH, CATV, data centers, and telecom maintenance, offering up to 48+ hours of reliable operation on standard AA batteries.

Features

Applications

 

• 2-in-1 design: Optical power meter + VFL in one device;
• Red light pen: 5–30mW adjustable power;
• Compatible with SC/FC/ST connectors;
• Backlit LCD for visibility in dark conditions;
• Wide wavelength support: 850–1625 nm;
• Up to 48+ hours battery life;
• Compact and rugged for field use.

• FTTH installation and troubleshooting;
• Optical signal power detection;
• Fiber break and bend location;
• Passive network inspection;
• Data center fiber link verification;

• Telecom field maintenance;
• CATV / ODN testing.

Product Specifications

Standard Wavelengths	850, 980, 1270, 1300, 1310, 1490, 1550, 1625 nm
Power Measurement Range	-70+6dBm, -70~+10 dBm, -50~+26 dBm (optional)
Power Supply	2x AAA batteries, rechargeable lithium battery (optional), external input
Battery Life	≥48 hours	Connector Type	SC, FC, ST (optional RJ45)
Wavelength Range	800–1700 nm	Detector Type	InGaAs
Uncertainty	±5%	Display Resolution	Linear: 0.1%, Logarithmic: 0.01 dBm
Red Light Wavelength	650 nm	Red Light Power	5mW, 10mW, 20mW, 30mW (optional)
Frequency Identification	0/270/1000/2000 Hz	Wireless Transmission Distance	50 meters (optional)
fline Data Storage	40 records	Input Voltage	3–6V
Operating Temperature	-10°C to +60°C	Auto Power-Off Time	10 minutes

Customization Options

Optional rechargeable version;

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

Quality Assurance

100% calibrated before shipment;
CE, RoHS, ISO9001 certified;
Inspection certificate included.

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

"Smart combo—power meter and VFL in one saves time and money."

"Durable and accurate, ideal for our telecom team's daily work."

"The 30mW laser power helped us find faults 7km away—very useful!"

"Great value and OEM support was smooth and fast."

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

Y3 All-in-One Optical Meter, Red Light Pen and Power Meter, FTTH Fiber Tester Combo, SC FC Fiber Signal Detector, Telecom Power Meter with VFL, 2-in-1 Fiber Meter, 30mW Visual Fault Locator Tool, Compact Optical Testing Device, OEM Combo Meter, Handheld Fiber Testing Tool

FAQ Section

Q1: What makes the Y3 different from other power meters?
A1: It combines both an optical power meter and a visual fault locator in one compact unit.

Q2: Is the VFL laser power adjustable?
A2: Yes, we offer VFL outputs from 5mW up to 30mW depending on your requirement.

Q3: How long does the device operate on batteries?
A3: It lasts 48+ hours on 2 × AA batteries.

Q4: Can I use it with any fiber connector?
A4: Yes, it supports SC, FC, and ST via a universal adapter.

Q5: Does it come with calibration?
A5: Yes, all units are factory calibrated with included certificates.

Q6: Can you brand it with my logo?
A6: Absolutely, we support full OEM customization for housing, packaging, and manuals.

Q7: What's the delivery time?
A7: 5–8 working days for standard models; OEM may take 10–15 days.

Q8: Is it suitable for both singlemode and multimode fibers?
A8: Yes, the Y3 supports a wide wavelength range from 800–1700nm, making it compatible with both fiber types.