£58.96

Extech FLIR Extech USB100 RS-232 to USB Adapter

Black, USB100

Price data checked 1 day ago

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£59 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 90 days • 90 data points

Historical
Generating forecast...
£58.96 £56.01 £57.19 £58.37 £59.55 £60.73 £61.91 13 March 2026 04 April 2026 26 April 2026 18 May 2026 10 June 2026

Price Distribution

Price distribution over 90 days • 1 price levels

Days at Price
90 days 0 23 45 68 90 £59 Days at Price

Price Analysis

Most common price: £59 (90 days, 100.0%)

Price range: £59 - £59

Price levels: 1 different prices over 90 days

Description

The Extech USB100 is an RS-232 to USB adapter cord. Supports Windows based software. Product comes with a year warranty. Great for modems, palm PCs, digital cameras or any other serial device. Supports baud rates from 1,200 to 115.2k. Box Contains USB Cable

Key Features

Great for modems, palm PCs, digital cameras or any other serial device

USB V1.1 compliant

Supports Windows 98-Vista

Supports baud rates from 1,200 to 115.2k

Product Specifications

Brand
Extech
Model
USB100
Colour
Black
Domain
Amazon UK
Release Date
26 February 2016
Listed Since
08 August 2012

Barcode

No barcode data available

Similar Products You Might Like

DIGITUS USB to 4x serial adapter - RS232 converter - USB 2.0 Type-A to 4x DSUB 9M - FTDI chipset - 1.5m connection cable
96% match

DIGITUS USB to 4x serial adapter - RS232 converter - USB 2.0 Type-A to 4x DSUB 9M - FTDI chipset - 1.5m connection cable

Digitus

£61.40 05 May 2026
StarTech USB to Serial RS232 Adapter - USB-A to DB9 Cable
96% match

StarTech USB to Serial RS232 Adapter - USB-A to DB9 Cable

StarTech

£14.99 29 May 2026
Exsys EX-1309-9 USB 2.0 to RS-232 Cable Black
96% match

Exsys EX-1309-9 USB 2.0 to RS-232 Cable Black

EXSYS

£73.25 08 May 2026
Exsys EX-1311-2F USB 2.0 to 1x Serial RS-232 1.8 m Cable with 9 Pin Female LED Display Black
96% match

Exsys EX-1311-2F USB 2.0 to 1x Serial RS-232 1.8 m Cable with 9 Pin Female LED Display Black

EXSYS

£40.05 10 Feb 2026
StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2)
96% match

StarTech.com Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter (ICUSB232INT2)

StarTech

£62.48 11 Jun 2026
USB to Serial Adapter - 2 Port - RS232 RS422 RS485 - COM Port Retention - FTDI USB to Serial Adapter - USB Serial (ICUSB2324852)
96% match

USB to Serial Adapter - 2 Port - RS232 RS422 RS485 - COM Port Retention - FTDI USB to Serial Adapter - USB Serial (ICUSB2324852)

StarTech

£88.99 12 Jan 2026
BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M
96% match

BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M

BENFEI

£8.99 23 Jan 2026
StarTech.com 3ft (1m) USB to Serial Cable with COM Port Retention, DB9 Male RS232 to USB Converter, USB to Serial Adapter for PLC/Printer/Scanner, Prolific Chipset, Windows/Mac
96% match

StarTech.com 3ft (1m) USB to Serial Cable with COM Port Retention, DB9 Male RS232 to USB Converter, USB to Serial Adapter for PLC/Printer/Scanner, Prolific Chipset, Windows/Mac

StarTech

£26.63 12 Jan 2026
StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9, TAA (ICUSB2322I)
96% match

StarTech.com USB to Serial Adapter - 2 Port - Wall Mount - Din Rail Clips - Industrial - COM Port Retention - FTDI - DB9, TAA (ICUSB2322I)

StarTech

£67.53 12 Jan 2026
Exsys EX-13078HM USB 2.0 to 8x Serial RS-232 FTDI Chipset Metal Case
96% match

Exsys EX-13078HM USB 2.0 to 8x Serial RS-232 FTDI Chipset Metal Case

EXSYS

£140.87 25 Feb 2026
StarTech USB to RS232 Serial Adapter Cable - 3ft DB9
96% match

StarTech USB to RS232 Serial Adapter Cable - 3ft DB9

StarTech

£21.35 18 Mar 2026
BENFEI USB to Serial Adapter 6ft USB to RS-232 Female DB9 Prolific Chipset Serial Cable Windows 10/8.1/8/7, Mac OS X 10.6 and later
96% match

BENFEI USB to Serial Adapter 6ft USB to RS-232 Female DB9 Prolific Chipset Serial Cable Windows 10/8.1/8/7, Mac OS X 10.6 and later

BENFEI

£8.49 14 Feb 2026
LINDY USB to Serial Adapter - 2 Port (RS232)
96% match

LINDY USB to Serial Adapter - 2 Port (RS232)

LINDY

£46.34 16 Feb 2026
USB to RS422 RS485 2 port plug-and-play Adapter Converter ATEN UC485, up to 921.6 Kbps, supports Windows Vista / 7 and above, Mac and Linux, Terminal/ECHO mode by mode, UK, 1 KVM Market Leader
96% match

USB to RS422 RS485 2 port plug-and-play Adapter Converter ATEN UC485, up to 921.6 Kbps, supports Windows Vista / 7 and above, Mac and Linux, Terminal/ECHO mode by mode, UK, 1 KVM Market Leader

ATEN

£44.88 07 Jan 2026
ATEN UC2324 4-Port USB To RS-232 Hub, USB 1.1 & 2.0 Compatible, Supports RS-232 Serial Interface & Automatic Handshake Mode, Up To 115.2 Kbps Data Transfer Rate, OS Support - Windows 2000/2003/XP/NT
96% match

ATEN UC2324 4-Port USB To RS-232 Hub, USB 1.1 & 2.0 Compatible, Supports RS-232 Serial Interface & Automatic Handshake Mode, Up To 115.2 Kbps Data Transfer Rate, OS Support - Windows 2000/2003/XP/NT

ATEN

£65.99 04 Jun 2026
StarTech 3ft (1m) USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, LED Indicators, Changeable DB9 Screws Nuts
96% match

StarTech 3ft (1m) USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, LED Indicators, Changeable DB9 Screws Nuts

StarTech

£28.53 18 Mar 2026
Exsys EX-2346 - USB 2.0 (C Connection) to 1x Serial RS-422/485 Port with 1.8 Metre Cable (FTDI Chip Set)
96% match

Exsys EX-2346 - USB 2.0 (C Connection) to 1x Serial RS-422/485 Port with 1.8 Metre Cable (FTDI Chip Set)

EXSYS

£84.12 09 Jan 2026
LINDY USB to Serial Adapter - 9 Way (RS-485) 1m
96% match

LINDY USB to Serial Adapter - 9 Way (RS-485) 1m

LINDY

£46.77 08 Jan 2026
Exsys EX-13072HM USB 2.0 to 2x Serial RS-232 FTDI Chipset Metal Case
96% match

Exsys EX-13072HM USB 2.0 to 2x Serial RS-232 FTDI Chipset Metal Case

EXSYS

£61.74 07 Jan 2026
StarTech.com 6ft (1.8m) 1-Port Professional RS422/485 USB Serial Cable Adapter with COM Retention, USB to RS422 Adapter - TAA
96% match

StarTech.com 6ft (1.8m) 1-Port Professional RS422/485 USB Serial Cable Adapter with COM Retention, USB to RS422 Adapter - TAA

StarTech

£59.08 08 Jan 2026
StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter - USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection (ICUSB234854I)
96% match

StarTech.com 4 Port Serial Hub USB to RS232/RS485/RS422 Adapter - USB 2.0 to DB9 Serial Converter Hub - IP30 Rated - Din Rail Mountable Metal Serial Hub - 15kV ESD Protection (ICUSB234854I)

StarTech

£266.28 10 Jun 2026
StarTech.com 10ft/3m USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, Changeable DB9 Screws/Nuts
96% match

StarTech.com 10ft/3m USB to Null Modem Serial Adapter Cable, COM Retention, FTDI, USB-A to RS232, Changeable DB9 Screws/Nuts

StarTech

£36.59 01 Feb 2026
EXSYS EX-1303 USB 2.0 to 1 x Serial RS-232/422/485 and TTL Cable with 18 Pin Terminal Block
96% match

EXSYS EX-1303 USB 2.0 to 1 x Serial RS-232/422/485 and TTL Cable with 18 Pin Terminal Block

EXSYS

£42.49 08 Jan 2026
LINDY USB to Serial Adapter - 9 Way (RS-422) 1m
96% match

LINDY USB to Serial Adapter - 9 Way (RS-422) 1m

LINDY

£38.68 08 Jan 2026