Digital Power Meters

A digital power meter is an electric meter that measures the amount of electrical energy consumed by residences, businesses or electrically powered devices. These meters continuously measure the instantaneous voltage and current to give a reading of energy used. The quantity of the reading is given by a numerical display.

What are digital power meters used for?

The primary function of a digital power meter is to measure energy consumption. These meters can also record other parameters of the load and supply of energy. For example, maximum rates of usage demands, voltages, power factors and reactive factors are also measured by power meters. A further use is time-of-day billing, where the amount of energy consumed can be split into on-peak and off-peak hours.

Types of digital power meters

The choice of a digital power meter depends on the functionality you require for energy consumption measurement. This could be either management and monitoring of network power quality or level and cost of consumption. Devices can allocate energy usage for tenant metering, sub-billing and highlight energy saving time periods. Power consumption measurements can be done on three-phase or single-phase networks.


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Description Price Cutout Height Cutout Width Display Type Number of Digits Number of Phases Pulse Output Depth Digit Height Meter Accuracy Minimum Temperature Maximum Temperature Approvals Maximum Measurement Measurement Range
RS Stock No. 709-9707
Mfr. Part No.4850 3010
BrandSocomec
£119.50
Each
Units
92mm 92mm LCD - 3 Yes 80mm - Class 0.5 s (EN62053-21), Class 2 (EN61268) -10°C - - - -
RS Stock No. 709-9701
Mfr. Part No.4850 3011
BrandSocomec
£173.83
Each
Units
92mm 92mm LCD - 3 Yes 80mm - Class 0.5 s (EN62053-21), Class 2 (EN61268) -10°C - - - -
RS Stock No. 724-3651
Mfr. Part No.4850 3008
BrandSocomec
£195.57
Each
Units
- - LCD - 3 Yes 62.5mm - - -10°C - - - -
RS Stock No. 724-3655
Mfr. Part No.4850 3000
BrandSocomec
£71.25
Each
Units
- - LCD - 1 Yes 84mm - - -10°C - - - -
RS Stock No. 837-0922
Mfr. Part No.4850 3020
BrandSocomec
£85.31
Each
Units
- - LCD 6 1 Yes - - Class 1, Class B -10°C - - - -
RS Stock No. 837-0931
Mfr. Part No.4850 3003
BrandSocomec
£126.92
Each
Units
- - LCD - 3 Yes - - Class 1 -10°C - - - -
RS Stock No. 709-9684
Mfr. Part No.4825 0206
BrandSocomec
£133.52
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 709-9704
Mfr. Part No.4850 3005
BrandSocomec
£249.89
Each
Units
- - LCD 7 3 Yes - - Class 1 (EN62053-21), Class B (EN50470) -10°C - - - -
New
RS Stock No. 192-5280
Mfr. Part No.48503059
BrandSocomec
£82.12
Each
Units
- - LCD 7 1 - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C - 40 A, 276 V ac 0.25 To 40 A (Current), 184 To 276 V Ac (Voltage)
RS Stock No. 172-3024
Mfr. Part No.48290200
BrandSocomec
£170.19
Each
Units
- - LCD - 3 - 45mm - - -20°C +70°C EN 50160, IEC 61557-12, ISO 14025, UL - -
New
RS Stock No. 192-5282
Mfr. Part No.48503060
BrandSocomec
£111.02
Each
Units
- - Backlit LCD - 1 - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C - 80 A, 240 V 0.25 To 80 A (Current), 230 To 240 V (Voltage)
RS Stock No. 179-9654
Mfr. Part No.48503043
BrandSocomec
£136.63
Each
Units
- - Backlit LCD - 1 Yes 64mm - 1 % - - - - 230 → 240V
New
RS Stock No. 192-5283
Mfr. Part No.48503061
BrandSocomec
£119.56
Each
Units
- - Backlit LCD - 1 - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C - 80 A, 240 V 0.25 To 80 A (Current), 230 To 240 V (Voltage)
RS Stock No. 122-0538
Mfr. Part No.48290111
BrandSocomec
£236.52
Each
Units
90mm 18mm - - 3 - 65mm - 2 → 120 % -10°C +55°C - - -
RS Stock No. 184-9454
Mfr. Part No.48250500
BrandSocomec
£762.04
Each
Units
- - - - 1, 3 Yes 85mm - Class 0.02, Class 0.2, Class 0.5, Class 1, Class 2 - - - 300 (Voltage Between Phase and Neutral) V ac, 520 (Voltage Between Phases) V ac, 65 (Frequency) Hz 45 → 65 (Frequency) Hz, 50 → 300 (Voltage Between Phase and Neutral) V ac, 87 → 520 (Voltage Between Phases) V ac
New
RS Stock No. 192-5284
Mfr. Part No.48503063
BrandSocomec
£224.02
Each
Units
- - Backlit LCD 8 3 - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class C (EN 50470) -25°C +55°C - 240 V, 12000 A 1 To 12000 A (Current), 230 To 240 V (Voltage)
RS Stock No. 122-0534
Mfr. Part No.48290101
BrandSocomec
£112.56
Each
Units
90mm 18mm - - - - 65mm - - -10°C +55°C - 24 V dc, 240 V ac 100 → 240 V ac, Maximum of 24 V dc
RS Stock No. 122-0539
Mfr. Part No.48290112
BrandSocomec
£283.42
Each
Units
90mm 36mm - - 3 - 65mm - 2 → 120 % -10°C +55°C - - -
RS Stock No. 184-9455
Mfr. Part No.48250501
BrandSocomec
£814.58
Each
Units
- - - - 1, 3 Yes 85mm - Class 0.02, Class 0.2, Class 0.5, Class 1, Class 2 - - - 300 (Voltage Between Phase and Neutral) V ac, 520 (Voltage Between Phases) V ac, 65 (Frequency) Hz 45 → 65 (Frequency) Hz, 50 → 300 (Voltage Between Phase and Neutral) V ac, 87 → 520 (Voltage Between Phases) V ac
RS Stock No. 172-3012
Mfr. Part No.48503050
BrandSocomec
£199.04
Each
Units
- - LCD 8 3 Yes 70mm - Class 1 (EN 62053-21), Class 2 (EN 62053-23), Class B (EN 50470-3) E24 -25°C +55°C - 1, 65 Hz, 99.99 kvar, 99.99 kW, 99.99 A, 99.99 kVA, 999.9 V, 999999.99 kVAh, 999999.99 kvarh, 999999.99 kWh 0 → 99.99 A, 0 → 99.99 kVA, 0 → 99.99 kW, 0 → 99.99 kvar, 0 → 999.9 V, 0.001 → 1, 0.01 → 999999.99 kvarh, 0.01 → 999999.99 kWh, 0.01 → 999999.99 kVAh, 45 → 65 Hz