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Maplin Electronics has 12,000 audio, video, electronic and computer products, components and accessories, all available online. A wide range of products makes Maplin the first choice for any online shopper, interested in today's electrical /electronics and technology.

Great discounts available with maplin vouchers. Click here to see if you can get a discount on EMF Tester.
 
   
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EMF Tester


· The EMF tester is a cost effective hand held instrument designed to measure electromagnetic field radiation · Can be used at different bandwidths down to 50 60Hz · Use around home appliances industrial devices and power lines · Three wide measuring ranges of 20 micro Tesla 200 micro Tesla and 2000 micro Tesla · Separate probe easy operation

The EMF tester is designed and calibrated to provide the user with a quick reliable and easy way to measure electromagnetic field radiation levels It can determine the magnitude of electromagnetic field radiation generated by power lines computer s monitor TV sets video machinery and many other small devices Some people believe that electromagnetic fields are generated by supernatural phenomena

Maplin Electronics has over 14,000 products and over a 100 stores.
With key focus on 'customer care' and an impressive infrastucture to back them up, you can feel safe shopping.
No postage costs on orders over £35.
 

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Specifications Display: 13mm 0 5 inch LCD 3 5 digits Max indication 199 9 Range/ Resolution: 20 micro Tesla / 0 01 micro Tesla 200 micro Tesla / 0 1 micro Tesla 2000 micro Tesla / 1 micro Tesla 1 micro Tesla 10 mili Gauss Band width: 30Hz to 300Hz Number of Axes: Single axis Accuracy: ± 4 3d 20 micro Tesla Range ± 5 3d 200 micro Tesla Range ± 10 5d 2000 micro Tesla Range Spec accuracy tested under 50Hz or 60Hz Spec tested under the enviroment RF field Strength less than 3V/M & frequency less than 30MHz only Over Input: Display shows 1 Sampling Time: Approx 0 4 second Battery: DC 9V battery 006P 6F22 Power Current: Approx DC 2mA Operating Temp: 0 to 50°C 32 to 122°F Operating Humidity: Max 90 RH 0 to 35°C Max 80 RH 35 to 50 °C Weight: 285g including batttery battery sold seperate L46AL Dimensions: Main meter: 163 w x 68 l x 24 d mm Probe: 175 l x 45 w x 22 d mm
 
Product Price Inc VAT Buy
EMF Tester£79.99
(Price updated on 19/06/2009 01:20:39)
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Maplin 9V PP3£2.79
(Price updated on 19/06/2009 01:20:39)
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Ultra+ 9V£3.29
(Price updated on 19/06/2009 01:20:39)
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Maplin AA 4-Pack£2.79
(Price updated on 19/06/2009 01:20:39)
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Maplin AAA 4-Pack£2.79
(Price updated on 19/06/2009 01:20:39)
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10 Voice Changer£6.99
(Price updated on 19/06/2009 01:20:39)
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Maplin D 2-Pack£2.79
(Price updated on 19/06/2009 01:20:39)
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200mm (8in) 225W Power Speaker
Materials of construction · Kapton coil former · Polyamide-imide coated two-layer aluminium voice coil for lower mass and increased sensitivity · Ferrite magnet · Vented core for increased power handling · Premium pressed steel basket for maximum strength &£49.99
(Price updated on 19/06/2009 01:20:39)
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300mm (12in) 250W General Purpose Power Speaker
Materials of construction · Kapton coil former for increased rigidity and thermal protection · Polyamide-imide coated two-layered copper voice coil for improved power-handling and durability · Ferrite magnet · Vented core for increased power handling · Premiu£59.99
(Price updated on 19/06/2009 01:20:39)
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RJ45 Double Adaptors
An adaptor for converting a single RJ45 socket to a double outlet.£5.99
(Price updated on 19/06/2009 01:20:39)
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RJ11 Double Adaptor
An adaptor to convert a single RJ11 socket to a double outlet£4.99
(Price updated on 19/06/2009 01:20:39)
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2-Pole Speakon Connector
· 2-pole version of popular Neutrik Speakon connector - ideal for portable applications, audio or otherwise · Positive keying and latching · Cable connector (NL2FC) mates with 4-pole male connector (NL4MP)£3.09
(Price updated on 19/06/2009 01:20:39)
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Indoor FM Aerials
· An ideal and unobtrusive way to pick up FM signals in the house · ''T'' formation cable to increase reception · Flat-twin ribbon cable - 300Ω impedance · 2 metre down lead£4.99
(Price updated on 19/06/2009 01:20:39)
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43-Element High-Gain Wideband TV Aerial
· Ideal for receiving digital and analogue TV signals · Suitable for weak signal areas by limiting picture ghosting or picture mosaic · Universal wideband aerial · Loft or external mounting · Robust and lightweight design for low wind loading · Clamp s£29.99
(Price updated on 19/06/2009 01:20:39)
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Flashing LED Sweetheart
This project consists of 28 LEDs arranged in the shape of two hearts and is an ideal little decoration.Requires an 8V to 15V power supply or a 9V PP3 battery (not included).£4.99
(Price updated on 19/06/2009 01:20:39)
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Metronome
A simple project that flashes two LEDs on and off. The flash rate is adjustable by means of two potentiometers. An ideal project for model makers. Requires an 8 to 15V power supply or a 9V PP3 battery (not included) £3.99
(Price updated on 19/06/2009 01:20:39)
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Sound-to-Light
This project, with its built-in microphone and 4 high bright LEDs, is ideal as a simple sound-to-light unit for music or as a sound indicator. Useful for the hard of hearing to indicate a doorbell, telephone ringing or a dog barking. Requires an 8V to 15V power supply or a 9V PP3 battery (not includ£4.99
(Price updated on 19/06/2009 01:20:39)
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Signal Generator
Requires an 8V to 15V power supply or 9V PP3 battery (not included).£4.99
(Price updated on 19/06/2009 01:20:39)
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Metronome
An electronic metronome with LED beat indication and a speaker incorporated. The volume and beats/minute are adjustable. Requires an 8 to 15V power supply or a 9V PP3 battery (not included).£5.99
(Price updated on 19/06/2009 01:20:39)
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LED Running Light
An 8 LED running light with different effects selectable by the PROG push button. The speed of selected effects is adjusted by the SPEED potentiometer. Requires an 8 to 15V power supply or a 9V PP3 battery (not included).£5.99
(Price updated on 19/06/2009 01:20:39)
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Water Alarm
When water is detected, this simple unit gives an audible indication. The sensor can be placed at a distance by cutting the PCB and using two wires. Requires an 8 to 15V power supply or a 9V PP3 battery (not included).£3.99
(Price updated on 19/06/2009 01:20:39)
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Electronic Die
Using 7 LEDs this project simulates a real die. When the push button is released the die rolls out slowly. Requires an 8 to 15V power supply or a 9V PP3 battery (not included).£4.99
(Price updated on 19/06/2009 01:20:39)
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20mm and 25mm (1”) Plug Top Fused Terminal Block
· 3-pole terminal strip with 5x20mm and 6.3mmx25mm fuse holder to IEC257 · Interlocking fuseholder CMFTB/1 · Anti-rotation spigot · IP20 finger protection · Cable entry 10mm (3x1.5 & 2x2.5mm) · Standard 3 pole with earth screw, without wire protectors £0.99
(Price updated on 19/06/2009 01:20:39)
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Heavy Duty Reed Switch
A surface mounting reed switch and magnet that operates over a much wider gap than standard switches (40mm). Ideal for garage doors and other problem areas such as loose fitting doors and those that rattle in the wind. Features 8 terminals: 2 for the reed switch itself, 2 for the spring leaf an£3.99
(Price updated on 19/06/2009 01:20:39)
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17th Edition IEE Wiring Regulations
· Updated edition in light of Amendment No 2 to the 16th IEE Wiring Regulations · Extremely popular handy guide for electrical contractors · Covers City & Guilds 2380 (Wiring Regs compliance test)£11.99
(Price updated on 19/06/2009 01:20:39)
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Sennheiser Dynamic Microphone e815S
A powerful microphone from Sennheiser suitable for vocal applications. The e815S offers you Sennheiser quality at an affordable price. Fully equipped an XLR connector and a noisless on/off switch, of particular note is the high feedback rejection pattern £59.99
(Price updated on 19/06/2009 01:20:39)
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Dynamic Microphone e825
This exceptionally well built vocal and general purpose dynamic microphone from Sennheiser gives a well balanced frequency response with a warm, clear and transparent signal. The cardoid pick up pattern gives excellent feedback and spillage protection. The rugged construction and internal damping is£69.99
(Price updated on 19/06/2009 01:20:39)
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Test Equipment
Enviroment Testers
     
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