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Home Fiber Optic Testers UT691B Series Fiber Optic Engineering Pen
UT691A Series Visual Fault Locator
UT691A Series Visual Fault Locator
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UT691C Fiber Optic Identifier
UT691C Fiber Optic Identifier

UT691B Series Fiber Optic Engineering Pen

The UT691B Series Fiber Optic Engineering Pen merges optical power measurement and VFL fault detection functions. Its robust metal construction guarantees reliable field performance, while the universal 2.5mm connector fits most fiber cables. Ideal for on-site fiber construction, it is a must-have portable tester for fiber engineering works.

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Category: Fiber Optic Testers
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  • Description
Description

Features of UT691B-30C UT691B-30T Fiber Optic Engineering Pen

  • Powerful Red Light, Easily Locate Breakpoints
  • Fiber Optic Power Measurement
  • 5m Universal Connector
  • Built-in High-Power LED Flashlight
  • Mini & Compact, Easy to Carry
  • Metal Body
  • Built-in Offset Setting
  • Lithium Battery USB Direct Charging

Model

UT691B-30C

UT691A-30T

Measurement Range

C-type (-50~+30dBm)

T-type (-70~+10dBm)

Response Wavelength

700~1700nm

Calibration Wavelength

850nm/980nm/1270nm/1300nm/1310nm/1490nm/1550nm/1577nm/1625nm/1650nm

Accuracy

±0.4dB(1310nm/1490nm) ±0.2dB(1550nm)
±0.4dB(1550nm/1625nm) ±0.3dB(1310nm/1490nm/1625nm)
±1dB(850nm/1300nm/980nm) ±1dB(850nm/1300nm/ 980nm/1270nm/1577nm/1650nm)
±1dB(1270nm/1577nm/1650nm)

Power Meter Detector Type

InGaAs

Resolution

0.01dBm

Wavelength Memory Function

✔

LED Flashlight

✔

Backlight

✔

Red Light Source Interface

2.5mm Universal connector

Red Light Source Output Power

30mW

Red Light Wavelength

650nm±20nm

Red Light Mode

CW/2±1Hz Flash

Charging Interface

Type-C Interface

Operating Environment

0-50℃@Use; 0-45℃@Charge; <90%RH No Condensation

Storage Environment

-20℃-45℃

General Characteristics

Standard Accessories

Fiber Optic Engineering Pen*1  Gift Box*1 Cloth Bag*1  PE Bag*1  Type-C Charging Cable*1 User Manual*1

Product Weight

About 125g

Product Size

170mm×25mm×25mm

Power Supply

1800mAh Built-in Lithium Battery

Standard Quantity Per Carton

20pcs

Engineering Pen1
Engineering Pen2

UT691B Series Manual

 1 file(s)  1 MB

UT691B-30C UT691B-30T DataSheet

 1 file(s)  3 MB

Need Help?

We are here!

Call Now

+91 91560 27166

WhatsApp Chat

+91 91560 27166

Email Us

saurabh@KlarTechsolutions.com

Request Quote

+91 91560 27166

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