• Large, easy to read LCD - makes programming simple • See how much power your appliances are consuming • Can be mains powered or battery powered • Google+

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Mains or Battery Energy Monitor with Built-in Timer

code: N47KB

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Can be delivered within as little as 90 minutes

1.0 out of 5 from 1 ratings

ONLY GBP£29.99

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Mains or Battery Energy Monitor with Built-in Timer

N47KB

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  • Large, easy to read LCD - makes programming simple
  • See how much power your appliances are consuming
  • Can be mains powered or battery powered
  • Requires 3 x AAA batteries, (Order Code L42AL, not included) if running off battery power
  • Suitable for an extension lead to be plugged into it, to monitor the consumption of multiple appliances
  • Be eco-alert by monitoring CO2 consumption
  • Can display the cost of electricity and power used
  • Monitors volts, amps, watts, kWh, elapsed time, cost and CO2 emissions
  • Displays saving in kWh, elapsed time, cost and CO2 emissions
  • 96 on/off cycles per day
  • 7 x 96 on/off cycles per week
  • Holiday and random mode
  • Manual on/off override button
  • Alarm mode protects against over current, over voltage, under voltage and over temperature
  • Surge protection protects your equipment from damaging electrical surges and spikes
  • Surge-free on/off switch
  • Rated at 15A and 3289W
  • Requires 3 x AAA batteries, Order Code L42AL, not included) for the product to be battery powered
  • Weight: 142g
  • Dimensions (h x w x d): 130 x 64 x 38mm

By simply entering the unit cost of your electricity and plugging an appliance or extension lead into the power monitor, the LCD screen enables you to easily see the cost of the plugged in appliances. It allows you to see useful data such as: cost generated by a socket, kilowatt hours used (as found on your electricity bill), active watts consumed, apparent power, voltage from the socket, amps used. With this knowledge you can reduce your electricity bill and more importantly reduce your carbon footprint.. The built in timer is ideal for switching lights, radios, etc. on whilst your house is unoccupied, giving the impression that people are in. It can also be used to take advantage of cheaper electricity costs during off peak periods.
This handy product gives you the option of plugging in to a wall socket, or using in places where mains power is not accessible using the battery power option (requires 3 x AAA batteries, Order Code L42AL, not included). An extension lead can also be plugged into the unit, giving you the option of monitoring the power usage of multiple appliances. It also enables you to use the timer function on more than one appliance at a time when using in conjunction with an extension lead.

Accessories for Timer&EnergyMonitor (N47KB)

Maplin AAA 4-PackL42AL

Maplin AAA 4-Pack

£2.99

Buy

Ultra+ AAA 4 PackN70BT

Ultra+ AAA 4 Pack

£1.79

Buy

Maplin AAA 24-PackN77HQ

Maplin AAA 24-Pack

£9.99

Buy

DuracellPlus AAA 4PkAR42V

DuracellPlus AAA 4Pk

£4.49

Buy

ENR HighTech AAA 4PkN75BT

ENR HighTech AAA 4Pk

£2.29

Buy

Dur UltPower AAA 4PkNF70M

Dur UltPower AAA 4Pk

£5.49

Buy

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Customer Reviews for Mains or Battery Energy Monitor with Built-in Timer

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I am just about to return the second one of these. The first was mechanically faulty - it had a screw missing from the case and the case was thus coming apart. The second one does not seem to measure amps and power correctly - its main purpose. Just plugged into a socket with nothing attached it reads a current of around 0.63A and a power which fluctuates between about 1W and 15W. I plugged in a 100w table lamp in case it was unhappy with no load attached - it still read the same (would have expected around 0.4A/100W). I then plugged in a 1kW heater - it seemed to read correctly - i.e. a little over 4A/1000W. It also seemed correct when I switched on the additional 1kW heater element. It seems that it only works correctly if the load exceeds the 0.6A or so - I can only assume it's faulty. You should also note that physically it's quite large - approx 7cm wide x 16cm long x 6.5cm deep (not including the pins)- it extends about 11cm forward of the earth pin. If plugged into a typical mains extension socket, you can't plug anything in adjacent to it. Given its size, the display is not very big and needs to be viewed straight on - at an angle it's difficult to read. The backlight doesn't seem to help much. Even if working correctly, I don't think I'd be very impressed.

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Shop With Confidence

We offer a 28 day returns policy. We want our customers to be 100% satisfied every time they shop with us, should you change your mind we are here to help.

If you are not completely satisfied with your purchase, you can return the item to us in its original condition within 28 days of receipt and we will issue a full refund, or replace the item, if preferred.

We offer two ways to return a product either visit any one of our stores nationwide or by post which ever you prefer. For further information about our returns policy visit our help page if you wish to return an item please visit our returning an item help page.

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United Kingdom Options

Price Option Delivered
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£2.99 all orders under £35 1-3 working days
£Variable Shutl Now ASAP within as little as 90 minutes***
£Variable Shutl When Delivery within a 1 hour time slot on a date you choose✝✝
£5.99 Next working day – anytime 6pm*
£10.00 Next working day – noon Midday*
£13.50 Next working day – am before 10.30am*
£15.00 Saturday Delivery before noon**

Republic of Ireland Options

Price Option Delivered
£8.50 Standard delivery 2-3 working days

Rest of World Options

With regret we are unable to ship to any other destinations at this time

✝ We will confirm to you by email/text message when the store has reserved the items for you. Reserved items will be held at the store until the end of the next working day after you receive notification. If the store is closed your request won't be processed until the next time they're open.

* Please ensure that your order is completed before 4pm the day prior to delivery needed (Mon-Fri)

** Saturday deliveries can only be placed before 4pm on the Friday before the scheduled Saturday delivery.

*** The Shutl express delivery service is only available if your order meets certain requirements. If it's available it will be displayed as a selectable delivery option during checkout.

✝✝ Date selection is limited to 14 days in advance including the current day. Selectable time slots are 1 hour long and vary depending on the date and delivery address.

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The prices below are per item and exclude VAT.

N47KB Timer&EnergyMonitor (1+) £24.992

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