what is the max distance this unit will test?

I am assuming you are talking about the laser. From my experience, it is only short distance such as a fiber enclosure. Or pig tail inside the node.

Is it supposed to come with an adapter for sc and st? mine came with no adapters. how to connect st to the meter?

I did not receive one either. I can not find one made for it. But it was pretty accurate compared to my old light meter with blue and green.

Is there a digital version of the user guide? My unit didn't come with instructions.

Not sure. The great part is it only does basically 3 things. play with the buttons for a couple minutes you know more than the manual. 1) cable fault locator (red laser/on off). 2) function key sets db reading (check light level). toggle to RG45 you can check for faults on ethernet. That’s it, good luck

What about lc interface ? i work with lc connections most

Lc is can't.It suit for SC/FC/ST.

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Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 1Mw Visual Fault Locator (OPM&VFL)

Product ID: 265929265

Details

Brand
D YEDEMC
Colour
lt orang l
Item weight
140 Grams
Power source
Battery
Style
OPM&VFL

🌈8 wavelength measurements (850-1650nm)

📶Test range -70dBm to +6dBm

🔦Built-in 1mW Visual Fault Locator

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Description

🔧 Elevate your fiber testing game — precision and portability in one sleek tool!

SMART USER EXPERIENCE - Features backlight, automatic shutdown, wavelength memory, and user calibration for effortless operation.
PORTABLE LIGHTWEIGHT - Compact 140g design with battery power keeps you ready for fieldwork anytime, anywhere.
UNIVERSAL COMPATIBILITY - Seamlessly test FC, SC, ST, and RJ45 interfaces for ultimate versatility.
MULTI WAVELENGTH MASTERY - Supports 8 standard wavelengths ensuring comprehensive fiber diagnostics.
PRECISION POWER METERING - Accurately measure optical power from -70dBm to +6dBm with dual linear and nonlinear display.

The D YEDEMC Fiber Optic Cable Tester is a portable, battery-powered optical power meter and visual fault locator with universal FC/SC/ST and RJ45 interface support. It measures 8 standard wavelengths (850-1650nm) with a test range of -70dBm to +6dBm, featuring a built-in 1mW red light source for fault detection. Designed for professionals, it offers backlight, automatic shutdown, wavelength memory, and user calibration in a lightweight 140g package, compliant with IEC 61010-2-030 and CE standards.

Specifications

ASIN	B07XKH68B3
ASIN	B07XKH68B3
Best Sellers Rank	#10,507 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Multi Testers
Brand Name	D YEDEMC
Color	lt orang l
Customer Reviews	4.6 4.6 out of 5 stars (1,116)
Customer reviews	4.6 4.6 out of 5 stars (1,116)
Date First Available	23 September 2019
Item Weight	140 Grams
Item model number	OPM-VFL-1
Manufacturer	Yide Machinery Co. Ltd.
Manufacturer	Yide Machinery Co. Ltd.
Measurement Type	Optical Power Meter
Model	OPM-VFL-1
Number of Items	1
Package Dimensions	12.9 x 7.9 x 5.89 cm; 140 g
Part Number	OPM
Power Source	Battery Powered
Specification Met	IEC 61010-2-030, CE Marked, NIST Traceable
Style Name	OPM&VFL
UPC	782855705384
Unit Count	1 Count
Upper Temperature Rating	60 Degrees Celsius

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R1629

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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