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Energy Monitor

Compare the prices of products in the market quickly and easily with our simple guide...

 

Wattson Classic

Owl CM160

Efergy E2 2.0 Classic  e-Link

Eco-eye

Efergy Elite

 

Energy Monitor cheap save energy money

Owl CM119 Cheap Energy Monitor save

Energy Monitor cheap save money meter

Energy Monitor cheap save energy money

Energy Monitor cheap save money meter

Price

£113.98

£38.99

£45.98

£32.99/£39.99

£35.98

 

 

 

 

 

 

Portable display

Yes

Yes

Yes

Yes

Yes

Wireless transmitter

Yes

Yes

Yes

Yes

Yes

Up to 30m indoor range

Yes

Yes

Yes

Yes

Yes

Ease of Connection

Yes

Yes

Yes

Automatic

Yes

Transmitter
battery life

Up to 6 months

Up to 12 months

Up to 12 months

Receiver Up to 12 months, Sender up to 12 months

Up to 12 months

Easy read display

Yes

Yes

Yes

Yes

Yes

3 phase compatible

Yes

Yes

Yes

Yes

Yes

Economy 7 compatible

Yes

Yes

Yes

coming soon!

Yes

Transmitter sample rate(s)

3, 10, 20 sec

6, 30 sec

6 sec

4 sec

6 sec

Manufacturer stated
accuracy

+/- 5% 

+/- 2%

+/- 4%

 

 

Batteries incl.

4 x AA

6 x AA

no

4 x AA

Yes

Low battery indicator

Yes

Yes

Yes

Yes 

Yes

High use alarm

Via ambient lighting

Yes

Yes

 

 

Display currencies

£, $, Euro, Yen

£, $, Euro

£,$, Euro

£, $, Euro

   £,$, Euro    

Voltage settings

240/415v

110-250v

100-400v

90-260v

100-400v

Max Amps input rating

52

70

70

80

70

Country of manufacture

China

China

China

UK

China

DC adapter input

Yes

Yes

Yes 

Sender & receiver

Yes

DC adapter included

Yes

 no

 no

Optional extra

no

LCD panel

 

Yes

Yes

Yes

Yes

LED panel

Yes

 

 

 

 

Instant kWh view

Yes

Yes

Yes

Yes

Yes

Instant pence per hr view

 

Yes

Yes

Yes

Yes

kg CO2 p.hr view

Yes 

Yes

Yes

Yes

Yes

Tonnes CO2
per yr view

 

Yes

Yes

(Kg per month)

Yes

Projected cost per yr view

Yes

 

 

Yes

 

Memory function

Yes

 Yes

Yes

Yes

Yes

Micro-generation compatible

Yes

 

 

 

 

On-board usage history view

 

 Yes

Yes

Yes

Yes

Day/week/month usage view

 

 Yes

Yes

Yes

Yes

'Trip meter' style accumulated cost counter

 

 Yes

Yes 

Yes

 

Show total kW usage for current hour

Sequential display of all modes

 

 

 

 

 

 

Yes

Yes

 

Data storage capacity

4 Weeks

 30

2 Years

32 Months

2 years

Date / time display

 Yes

 Yes

Yes

24 hr clock

Yes

Temperature

 

No

 

 

 

Backlit display

Yes

 

 

 

Yes

USB PC/Mac data link

Yes

Yes PC 

Yes 

Wi-Eye (coming soon!) 

 

PC/Mac data analysis software

Yes

 Yes PC

Yes 

 Wi-Eye (coming soon!)