£39.52

Testboy 40 Simple two-pole voltage tester with LED display for direct and alternating voltage (continuity test, one-handed operation, voltage range 12-690 V AC/DC, display with 10 LEDs), black/red

Black, Testboy 40 Simple

Price data last checked 84 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 7 days • 7 data points (No recent data available)

Historical
Generating forecast...
£46.55 £38.82 £40.50 £42.19 £43.88 £45.57 £47.25 22 January 2026 23 January 2026 25 January 2026 26 January 2026 28 January 2026

Price Distribution

Price distribution over 7 days • 2 price levels

Days at Price
3 days 4 days 0 1 2 3 4 £40 £47 Days at Price

Price Analysis

Most common price: £47 (4 days, 57.1%)

Price range: £40 - £47

Price levels: 2 different prices over 7 days

Description

Testboy 40 Simple two-pole voltage tester, with LED display for direct and alternating voltage (continuity test, pleasant feel, compact design, one-handed operation, voltage range 12 - 690 V AC/DC, optical display with 10 LEDs), black/red. | Description: Why make it complicated when it can be simple? Robust and user-friendly, that is the two-pole voltage tester Testboy 40 Simple. Thanks to its practical design, the power line detector sits comfortably in the hand and is easy to use. The high-quality workmanship with impact/break-resistant plastic guarantees the user long-term availability. The voltage tester reliably displays direct and alternating voltages in the range from 12 to 690 V. The Testboy 40 Simple also enables continuity testing and single-pole phase search. | Details: - Display: Optical, 10 LEDs - Overvoltage category: CAT IV 300V / CAT III 600V - Voltage range: 12 - 690 V AC/DC - Continuity test: acoustic up to 650 kΩ - Polarity: (+,- LED) - Auto power off function - Housing: Impact/break-resistant plastic - Dimensions: 210 x 57 x 25 mm - Weight: 120g - Color: Red/Black | Manufacturer: For over 70 years, Testboy has been offering measuring devices and testing devices for a wide range of applications and purposes and has established itself internationally on the measurement and testing technology market due to the highest possible product safety always guaranteed in combination with maximum user-friendliness. Testboy products stand for robustness and longevity, for innovation and modern demands as well as for safety and quality. Functionality and practical orientation are cleverly combined in the professional measuring and testing devices so that they fit well in the hand, are easy to use and deliver reliable test and measurement results even under less than ideal working conditions. Since 1953, products with the names “Testboy”, “Testavit” and “Schuki” as well as the matching accessories have stood for innovations and progressive developments that are TÜV/GS tested and approved and comply with the internationally valid standards IEC/EN for the safety of electrical measuring, regulating and control devices.

Key Features

Robust and user-friendly two-pole voltage tester: Thanks to its practical design, the Testboy 40 simple sits comfortably in the hand and is easy to use.

High-quality voltage tester: The housing of the sturdy tool is made of impact/break-resistant plastic and guarantees the user long-term availability.

Practical current finder with 10 LED displays: The voltage tester with optical display reliably shows direct and alternating voltages in the range from 12 to 690 V.

Widely applicable: The Testboy 40 simple electrician's tool conveniently enables continuity testing and single-pole phase search - so you are prepared for every situation!

Scope of delivery: Testboy 40 Simple two-pole voltage tester, with LED display for direct and alternating voltage - including batteries - dimensions: 210 x 57 x 25 mm - color: red/black.

Product Specifications

Brand
Testboy
Colour
Black
Size
Bis 690 V Mit Durchgangsprüfung
Format
DIY & Tools
Domain
Amazon UK
Listed Since
18 January 2021

Barcode

No barcode data available

Similar Products You Might Like

Testboy AZUBI package with TB 313, TB 40 Simple and TV Schuki 3 A (automatic measuring range protection, LED signaling, optical display with 10 LEDs) red/black
96% match

Testboy AZUBI package with TB 313, TB 40 Simple and TV Schuki 3 A (automatic measuring range protection, LED signaling, optical display with 10 LEDs) red/black

Testboy

Out of Stock 27 Mar 2026
Testboy Pocket 100 digital multimeter (small and handy, voltage measurement up to 600 V AC/DC, LC display with backlight, data hold function, T-RMS), red/black
95% match

Testboy Pocket 100 digital multimeter (small and handy, voltage measurement up to 600 V AC/DC, LC display with backlight, data hold function, T-RMS), red/black

Testboy

£47.48 20 Mar 2026
Testboy PROFI III DUO Two-pole voltage tester with automatic test range selection (single-pole phase search, continuity tester, data hold, LC display and measuring point lighting, one-hand operation)
95% match

Testboy PROFI III DUO Two-pole voltage tester with automatic test range selection (single-pole phase search, continuity tester, data hold, LC display and measuring point lighting, one-hand operation)

Testboy

£94.00 24 Jan 2026
Testboy TB 30 promotional set fuse finder with PICA deep hole marker (precise assignment of circuit breakers, contactless voltage tester, optical and acoustic display), red/black
94% match

Testboy TB 30 promotional set fuse finder with PICA deep hole marker (precise assignment of circuit breakers, contactless voltage tester, optical and acoustic display), red/black

Testboy

£130.03 06 Apr 2026
Non Contact Electric Voltage Tester Range 90V to 1000V Digital Test Pen Buzzer Alarm Power Detector Sensor 1AC-D with LED Flashlight Adjustable Sensitivity
94% match

Non Contact Electric Voltage Tester Range 90V to 1000V Digital Test Pen Buzzer Alarm Power Detector Sensor 1AC-D with LED Flashlight Adjustable Sensitivity

21 Products

£12.99 30 Jan 2026
Testboy Network Tester 28 - Multifunctional digital cable length measurer, tone generator & port finder, red, battery powered
93% match

Testboy Network Tester 28 - Multifunctional digital cable length measurer, tone generator & port finder, red, battery powered

Testboy

£265.35 14 Jan 2026
Testboy TV 900 charging station adapter for testing type 2 charging stations (installation tester or multimeter can be connected, integrated LED), black/red
93% match

Testboy TV 900 charging station adapter for testing type 2 charging stations (installation tester or multimeter can be connected, integrated LED), black/red

Testboy

£530.65 28 Jan 2026
PeakTech 1095-2 pole AC/DC Voltage Tester, LED Display and Indication, Dust and Water Resistant (IP64), Continuity Tester, Polarity Detection, Rotary Field Indication, Voltmeter 12V - 690V
93% match

PeakTech 1095-2 pole AC/DC Voltage Tester, LED Display and Indication, Dust and Water Resistant (IP64), Continuity Tester, Polarity Detection, Rotary Field Indication, Voltmeter 12V - 690V

PeakTech

£49.31 07 Mar 2026
Neoteck Non Contact Voltage Tester 12-1000V/48V-1000 Adjustable Sensitivity AC Voltage Detector Pen Live/Null Wire Tester With LCD Display Buzzer Alarm Wire Breakpoint Finder
93% match

Neoteck Non Contact Voltage Tester 12-1000V/48V-1000 Adjustable Sensitivity AC Voltage Detector Pen Live/Null Wire Tester With LCD Display Buzzer Alarm Wire Breakpoint Finder

Neoteck

£7.35 31 Jan 2026
KAIWEETS HT100 Voltage Tester, Dual-Range 12V-1000V/48V 1000V Non-Contact Electrical Tester, Voltage Sensitivity Electric Compact Pen with NCV, LED Flashlight, Buzzer Alarm, Wire Breakpoint Finder
93% match

KAIWEETS HT100 Voltage Tester, Dual-Range 12V-1000V/48V 1000V Non-Contact Electrical Tester, Voltage Sensitivity Electric Compact Pen with NCV, LED Flashlight, Buzzer Alarm, Wire Breakpoint Finder

KAIWEETS

£10.99 29 Jan 2026
Proster Voltage Tester Pen - Dual 48V/12V-1000V Detector Buzzer
93% match

Proster Voltage Tester Pen - Dual 48V/12V-1000V Detector Buzzer

Proster

£11.59 16 Feb 2026
VENLAB Voltage Tester VD200, 12V-1000V/48V-1000V Dual Range Non-Contact Electric Tester, Sensitivity Electrical Voltage Pen Indicator light with NCV, Flashlight, Buzzer Alarm, Wire Breakpoint Finder
93% match

VENLAB Voltage Tester VD200, 12V-1000V/48V-1000V Dual Range Non-Contact Electric Tester, Sensitivity Electrical Voltage Pen Indicator light with NCV, Flashlight, Buzzer Alarm, Wire Breakpoint Finder

VENLAB

£9.99 30 Jan 2026
Martindale VT28 Two Pole Voltage and Continuity Tester with LCD Display, Yellow & Knipex ErgoStrip Universal Stripping Tool, for right-handers 135 mm 16 95 01 SB
93% match

Martindale VT28 Two Pole Voltage and Continuity Tester with LCD Display, Yellow & Knipex ErgoStrip Universal Stripping Tool, for right-handers 135 mm 16 95 01 SB

Martindale

£125.51 30 Jan 2026
Chauvin Arnoux CA762 Test Equipment Voltage Absence Tester, up to 690 VAC, IP2X
93% match

Chauvin Arnoux CA762 Test Equipment Voltage Absence Tester, up to 690 VAC, IP2X

CHAUVIN ARNOUX

£106.80 12 Jan 2026
TESMEN TM-510 Digital Multimeter, 4000 Counts, Smart measurement, Auto-Ranging Voltage Tester; Voltmeter with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green
93% match

TESMEN TM-510 Digital Multimeter, 4000 Counts, Smart measurement, Auto-Ranging Voltage Tester; Voltmeter with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green

TESMEN

£16.99 31 Jan 2026
Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Flashlight, Buzzer Alarm, Wire Breakpoint Finder
93% match

Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Flashlight, Buzzer Alarm, Wire Breakpoint Finder

Aicevoos

£7.99 06 Feb 2026
PeakTech 1090-2-pole Pen Type Meter, Digital Multimeter with 2.000 Counts, Bar graph & LCD display, Voltage Tester, Flashlight & FI Test, Polarity Detection, Resistance, Capacitance, AC/DC - 690V
93% match

PeakTech 1090-2-pole Pen Type Meter, Digital Multimeter with 2.000 Counts, Bar graph & LCD display, Voltage Tester, Flashlight & FI Test, Polarity Detection, Resistance, Capacitance, AC/DC - 690V

PeakTech

Out of Stock 06 Jan 2026
Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Flashlight, Buzzer Alarm, Wire Breakpoint Finder (Orange)
92% match

Aicevoos A1 Voltage Tester/Non-Contact Voltage Tester with Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Flashlight, Buzzer Alarm, Wire Breakpoint Finder (Orange)

Aicevoos

£7.99 05 Feb 2026