| Portable display |
 |
|
|
Mains powered |
|
|
|
|
|
|
Mains powered |
|
| Wireless transmitter |
Yes, intelligent, with data memory |
|
|
|
|
|
|
|
|
|
|
|
| Gas meter reading |
|
|
With optional gas meter reader |
Future upgrade |
|
|
|
|
|
|
|
|
| Up to 30m indoor range |
30-150m dependent on location |
|
|
|
40m |
|
|
|
40m |
|
|
|
| Easy to connect |
Yes - pre-paired |
|
|
|
|
|
22 Channels |
With 3 channels |
|
|
|
22 Channels |
| Easy to read display |
|
|
|
|
|
|
|
|
|
|
|
|
| Mounting options |
Free-standing, wall mount, fridge magnet |
|
Dock, free-standing |
Free standing |
|
|
|
|
|
|
|
|
| Three phase compatible |
|
(with extra sensors) |
(with extra sensors) |
(with extra sensor) |
(with extra sensors) |
(with extra sensors) |
(with extra sensors) |
(with extra sensors) |
(with extra sensors) |
|
|
(with extra sensors) |
| Discreet 3 phase monitoring |
|
|
|
(with extra sensors & TX) |
|
|
|
|
|
|
|
|
| Economy 7 compatible |
(after online portal launch) |
|
|
|
|
|
|
|
|
|
|
|
| Individual appliance monitoring |
(subject to future upgrade) |
|
|
with additional appliance modules |
|
|
|
|
|
|
With additional appliance modules |
|
| Individual appliance capacity |
(subject to future upgrade) |
|
|
9 discreet channels |
|
|
|
|
|
|
Up to nine |
|
| Transmitter battery life |
Indefinite with power harvesting technology |
up to 4 years |
Rechargeable |
7 Years |
Up to 12 months |
Up to 6 months |
Up to 12 months |
Up to 4 years |
Up to 12 months |
TBA |
5 Years |
Up to 12 months |
| Transmitter sample rate(s) |
1 sec |
6 sec |
6 sec |
6 sec |
6, 12, 18 seconds |
3, 10, 20 sec |
4 sec |
6 sec |
6, 12, 18 seconds |
6 sec, 60 sec. |
6 sec |
4 sec |
| Manufacturer stated accuracy |
<5% |
|
< 5% |
|
|
|
|
+/- 2% |
<8% |
TBA |
|
|
| Batteries included |
Rechargeable RAM cells |
6 x AA |
Yes, rechargeable NiMH |
for transmitter |
no, requires 3xAA + 3xAAA |
4 x AA |
4 x AA |
6 x AA |
no, requires 6 x AA |
4 x AAA |
For transmitter |
4 x AA |
| Eco-friendly packaging |
|
|
|
|
|
|
|
|
|
|
|
|
| Low battery warning indicator |
|
|
|
|
|
|
|
|
|
|
|
|
| High use warning alarm |
|
|
Yes - with five levels |
|
|
Via ambient lighting |
|
|
Alarm + LED |
|
|
|
| Display currencies |
£, $, Euro |
£, $, Euro |
£, $, Euro |
£, Euro |
£, $, Euro |
£, $, Euro, Yen |
£, $, Euro |
£, $, Euro |
£, $, Euro |
£ |
£ |
£, $, Euro |
| Voltage settings |
110-240v |
110-250v |
110-240v |
240 |
100-400v |
240/415v |
90-260v |
110-250v |
110-400V |
240v |
230~240UK |
90-260v |
| Max Amps input rating (per phase) |
100 |
70 |
100 |
100 |
90 |
52 |
80 |
70 |
90 |
71 |
90 |
80 |
| Country of manufacture |
Poland |
China |
PRC |
China |
China |
China |
UK |
China |
China |
China |
China |
UK |
| Rechargeable battery |
|
|
|
|
|
|
|
|
|
|
|
|
| DC adapter input |
|
|
|
|
For display |
|
Sender & receiver |
|
For display |
|
|
Sender & receiver |
| DC adapter included |
|
|
|
|
|
|
Optional extra |
Optional extra |
|
|
|
Optional extra |
| LCD panel |
|
|
|
|
|
|
|
|
|
|
|
|
| LED panel |
|
|
|
|
|
|
|
|
|
|
|
|
| Quarterly bill tracking |
|
|
|
|
|
|
|
|
|
|
|
|
| Instant kWh view |
|
|
|
|
|
|
|
|
|
|
|
|
| Monthly / Yearly kWh view |
|
|
|
|
|
|
|
|
|
|
|
|
| Instant Amps view |
|
|
|
|
|
|
|
|
|
|
|
|
| Instant pence per hour view |
|
|
|
|
|
|
|
|
|
|
|
|
| kg CO2 per hour view |
|
|
|
|
|
|
|
|
In History mode |
|
|
|
| Tonnes CO2 per year view |
|
|
|
|
|
|
(Kg per month) |
|
|
|
|
(Kg per month) |
| Projected cost per year view |
|
|
|
|
|
|
|
|
|
|
|
|
| Projected cost per month view |
|
|
|
|
|
|
|
|
|
|
|
|
| Memory function |
|
|
|
|
|
|
|
|
|
|
|
|
| Micro-generation compatible |
(subject to future upgrade) |
|
|
|
|
|
|
|
|
|
|
|
| Intelligent Energy Tools |
MaxAlert, GridWatch, TargetTrack and BaseCheck |
|
|
|
|
|
|
|
|
|
|
|
| On-board usage history view |
Spend this week / last week |
|
|
|
|
|
|
|
|
|
|
|
| Day/week/month usage view |
Daily energy target |
|
|
|
|
|
|
|
|
|
|
|
| 'Trip meter' style accumulated cost counter |
|
|
|
|
|
|
|
|
|
|
|
|
| Show total kW usage for current hour |
|
|
|
|
|
|
|
|
|
|
|
|
| Sequential display of all modes |
|
|
|
|
|
|
|
|
|
|
|
|
| Data storage capacity |
10 years daily, 30 days @ 1 second resolution |
2 years daily |
|
8 |
2 years + 8 months for PC data |
4 weeks |
32 months |
up to 1 year |
2 years |
|
None |
32 months |
| Date / time display |
|
|
Date and time, radio controlled |
Time |
Time |
|
12/24 hr clock |
|
Time |
|
|
12/24 hr clock |
| Temperature / humidity display |
Temperature |
Temperature |
Temperature & humidity |
Temp |
|
|
|
Temperature |
|
|
|
|
| Electronic barometer |
|
|
|
|
|
|
|
|
|
|
|
|
| Backlit display |
|
|
|
|
|
|
|
|
|
|
|
|
| Ambient mood lighting |
|
|
|
|
|
|
|
|
|
|
|
|
| USB PC/Mac data link |
|
PC |
No |
Yes, USB Cable included |
PC |
|
|
|
|
|
|
|
| PC/Mac data analysis software |
Via web service |
PC |
No |
Freeware & Google PowerMeter |
PC |
|
|
|
|
|
|
|
 |
.jpg)
Now there are so many wireless energy monitors on the market, deciding which model to buy might seem a bit confusing.
