- Genaue Messung
- geringer Eigenverbrauch
- umfangreiche Daten
- Nur für Innengebrauch
- Display schlecht lesbar
- komplizierte Bedienung
Display type: LCD
Number of phases: 1
Accuracy: ±1%
Minimum temperature: -10°C
Encoder type: Digital
PM231 - Power meter. The Primera-Line PM 231 E power and current meter saves costs and electricity. This power meter is mounted in mains plugs and measures voltage, frequency, current, efficiency, power factor, and output power. It calculates total energy consumption and energy costs, with measurement time displayed in hours and minutes. It features two individually adjustable power tariffs (day and night) and includes three LR44 batteries for data storage in the event of a power failure. The device has a childproof socket and is available with different plug types: UK version, French version, and German version.