£43.51

KLEIN TOOLS Klein Tools ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance

Orange, ET920

Price data checked 4 days ago

View at Amazon

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

About as cheap as it gets. The only time it was cheaper was 1 month ago.

£44 today · all-time low £43 (May 2026) · usually £43

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 87 days • 87 data points (No recent data available)

Historical
Generating forecast...
£47.74 £42.25 £43.45 £44.65 £45.84 £47.04 £48.24 23 February 2026 16 March 2026 07 April 2026 28 April 2026 20 May 2026

Price Distribution

Price distribution over 87 days • 3 price levels

Days at Price
Current Price
22 days 11 days 54 days 0 14 27 41 54 £43 £45 £47 Days at Price

Price Analysis

Most common price: £47 (54 days, 62.1%)

Price range: £43 - £47

Price levels: 3 different prices over 87 days

Key Features

VERSATILE USB TESTING: Test voltage from 3 to 20V DC and current from 0.05 to 3A (USB-A) and current from 0.05 to 5A (USB-C), covering most common standard USB ports, including Qualcomm Quick Charge ports

EXTENSIVE MONITORING: Continuously monitor voltage, current, capacity/charge delivered, energy, and resistance (calculated) for up to 1000 hours, providing comprehensive data insights

CONVENIENT DATA STORAGE: Store and recall up to 10 readings, allowing easy access to previous measurements for comparison and analysis

OVERLOAD DETECTION: Detect voltage and current overload, ensuring the safety and protection of your devices and power sources during testing

EXTENSIVE MONITORING: Continuously monitor voltage, current, capacity/charge delivered, energy, and resistance (calculated) for up to 1000 hours, providing comprehensive data insights

Product Specifications

Model
ET920
Colour
Orange
Size
One Size
Domain
Amazon UK
Listed Since
30 August 2018

Barcode

No barcode data available

Similar Products You Might Like

Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, Capacity, Energy, Resistance, Max Current
99% match

Klein Tools ET910 USB Power Meter and Tester, USB-A Digital Meter for Voltage, Current, Capacity, Energy, Resistance, Max Current

KLEIN TOOLS

£47.42 29 Jan 2026
YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector
96% match

YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C USB 3.0 Voltmeter Battery Capacity Volt Ammeter Power Bank Charger Detector

YOJOCK

£14.42 03 Feb 2026
PeakTech 6070 - Digital Laboratory Power Supply, 0-30 V/0, 5A DC, with USB for Remote Control, Overload Protection and Short Circuit, Passive Cooling, 4-Digits LED Display
96% match

PeakTech 6070 - Digital Laboratory Power Supply, 0-30 V/0, 5A DC, with USB for Remote Control, Overload Protection and Short Circuit, Passive Cooling, 4-Digits LED Display

PeakTech

£296.91 11 Mar 2026
Treedix USB Cable Tester, 2.4-inch Color Display Screen USB C Cable Tester, USB Tester Support Cable Testing, Resistor Testing, Type-C eMarker for Micro-B 2.0, Micro-B 3.0, Type-C, Lightning, Mini-B
96% match

Treedix USB Cable Tester, 2.4-inch Color Display Screen USB C Cable Tester, USB Tester Support Cable Testing, Resistor Testing, Type-C eMarker for Micro-B 2.0, Micro-B 3.0, Type-C, Lightning, Mini-B

Treedix

£49.99 15 May 2026
Cube Extension Lead with USB Slots, 4 Way Multi Plug with 2 USB A and 1 USB C Ports, UK Power Strip Surge Protected Extension Tower with Switch and 1.5M Cable Cord for Home, Kitchen, Office
96% match

Cube Extension Lead with USB Slots, 4 Way Multi Plug with 2 USB A and 1 USB C Ports, UK Power Strip Surge Protected Extension Tower with Switch and 1.5M Cable Cord for Home, Kitchen, Office

Lomertes

£13.29 30 Jan 2026
2Pack 5V 2A 10W White USB Plug Adapter, 100V-240V Input, 5V 2A Output for Phone, Tablet, Speakers, USB Fan, Mirror Lights and More Devices, UKCA Listed
96% match

2Pack 5V 2A 10W White USB Plug Adapter, 100V-240V Input, 5V 2A Output for Phone, Tablet, Speakers, USB Fan, Mirror Lights and More Devices, UKCA Listed

ANLINK

£10.99 15 Feb 2026
Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Brushed Chrome with Grey Insert
96% match

Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Brushed Chrome with Grey Insert

Knightsbridge

£90.00 29 Jan 2026
Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Smoked Bronze
96% match

Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Smoked Bronze

Knightsbridge

£106.56 05 Feb 2026
Pipestation UK to USA Plug Adapter with 4 USB Ports | UK to US Plug Adaptor + 4 USB Ports for Fast Charging | American Compact Portable Universal Travel Adapter - USA, Mexico, Canada, Caribbean, Japan
96% match

Pipestation UK to USA Plug Adapter with 4 USB Ports | UK to US Plug Adaptor + 4 USB Ports for Fast Charging | American Compact Portable Universal Travel Adapter - USA, Mexico, Canada, Caribbean, Japan

Pipestation

Out of Stock 07 Feb 2026
Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Anthracite
96% match

Screwless Double Switched Socket with Dual USB-C [65W Fast Charge] – Anthracite

Knightsbridge

£90.00 05 Feb 2026
Raised Edge Double Switched Socket, Square, Dual USB-C [65W Fast Charge] – Antique Brass
96% match

Raised Edge Double Switched Socket, Square, Dual USB-C [65W Fast Charge] – Antique Brass

Knightsbridge

£87.00 05 Feb 2026
MOMAX Universal Travel Adapter,70W GaN Travel Plug Adapter with UK/EU/AU/US Plugs, 3USB-C PD & 2USB-A QC International Adapter Charger, Adapter Plug for Laptops Phones Vision Pro 1-World-Purple
96% match

MOMAX Universal Travel Adapter,70W GaN Travel Plug Adapter with UK/EU/AU/US Plugs, 3USB-C PD & 2USB-A QC International Adapter Charger, Adapter Plug for Laptops Phones Vision Pro 1-World-Purple

MOMAX

£39.99 11 Feb 2026
Merten - System M Schuko socket with two outputs for simultaneous operation/charging of two USB devices with integrated battery, MEG2367-0460, aluminium
96% match

Merten - System M Schuko socket with two outputs for simultaneous operation/charging of two USB devices with integrated battery, MEG2367-0460, aluminium

Schneider Electric

Out of Stock 13 Jan 2026
ELEGRP 30W 6.0 Amp 3-Port USB Wall Outlet, 15 Amp Receptacle with USB Type-C Type A Ports, USB Charger for iPhone, iPad, Samsung, LG, HTC and Android Devices, UL Listed, with Wall Plate, 6 Pack, White
95% match

ELEGRP 30W 6.0 Amp 3-Port USB Wall Outlet, 15 Amp Receptacle with USB Type-C Type A Ports, USB Charger for iPhone, iPad, Samsung, LG, HTC and Android Devices, UL Listed, with Wall Plate, 6 Pack, White

ELEGRP

£60.54 05 Feb 2026
Pipestation EU 2-Pin to USB & PD Travel Adapter - 1 USB-A & 2 USB-C
95% match

Pipestation EU 2-Pin to USB & PD Travel Adapter - 1 USB-A & 2 USB-C

Pipestation

£9.99 06 Feb 2026
StarTech.com USB Galvanic Isolator 6KV, Electrical Noise Isolator, IP40, DIN Rail, Isolated Power Filter, USB 2.0/1.1, TAA
95% match

StarTech.com USB Galvanic Isolator 6KV, Electrical Noise Isolator, IP40, DIN Rail, Isolated Power Filter, USB 2.0/1.1, TAA

StarTech

£58.42 02 Dec 2025
PeakTech P 6227 DC Power Supply - 0-60V 0-6A 150W Output
95% match

PeakTech P 6227 DC Power Supply - 0-60V 0-6A 150W Output

PeakTech

£93.97 05 May 2026
Wayzu® USB C to USB C Charger Cable,Type-C Fast Charging Cable,PD USBC Charger Lead,100W USB-C Coard,LED Display,Data Transfer,Nylon Braided Data Cable for iPhone 16,MacBook,iPad,Galaxy,Pixel 2M
95% match

Wayzu® USB C to USB C Charger Cable,Type-C Fast Charging Cable,PD USBC Charger Lead,100W USB-C Coard,LED Display,Data Transfer,Nylon Braided Data Cable for iPhone 16,MacBook,iPad,Galaxy,Pixel 2M

Wayzu

£6.29 23 Feb 2026
Black Extension Lead 1M with 3 USB Slots (1 USB C), 2 Gang Short Extension Lead with Switch, Small Power Strip for Travel Home Bedroom Kitchen Office, Surge Protected, Black
95% match

Black Extension Lead 1M with 3 USB Slots (1 USB C), 2 Gang Short Extension Lead with Switch, Small Power Strip for Travel Home Bedroom Kitchen Office, Surge Protected, Black

ROOTOMA

£12.99 11 Feb 2026
Aninbo Multi Plug Adaptor with 3 USB ports, plug extender upside down extension plug with 90 or 180 degree, with night light dusk to dawn, USB plug with surge protector for Home Office Kitchen
95% match

Aninbo Multi Plug Adaptor with 3 USB ports, plug extender upside down extension plug with 90 or 180 degree, with night light dusk to dawn, USB plug with surge protector for Home Office Kitchen

ANINBO

Out of Stock 31 Jan 2026
PeakTech 3125 Power Strip - 2 USB & 2 Schuko Sockets
95% match

PeakTech 3125 Power Strip - 2 USB & 2 Schuko Sockets

PeakTech

£55.64 26 Feb 2026
Anker PowerPort 4 Lite 27W 4-Port Wall Charger - UK/EU Plug
95% match

Anker PowerPort 4 Lite 27W 4-Port Wall Charger - UK/EU Plug

Anker

£17.99 16 May 2026
BASESAILOR USB-A to USB-C Adapter - 3 Pack Connector
95% match

BASESAILOR USB-A to USB-C Adapter - 3 Pack Connector

BASESAILOR

£7.59 24 Jan 2026
Vimar 19295.AC.B Arké USB Power Supply A+C 5V 3A 2M White
95% match

Vimar 19295.AC.B Arké USB Power Supply A+C 5V 3A 2M White

VIMAR

£51.02 01 May 2026