Keep a keen eye on power consumption with this energy meter from Siemens. It measures and monitors electrical parameters such as voltage, current and frequency to keep your equipment running smoothly. The versatile unit works with low-voltage distribution systems and takes single-phase and multi-phase measurements in networks with three and four conductors. Thanks to its intuitive operation and user-friendly buttons, navigation is easy as pie. Plus, multilingual text displays save you from ending up tongue-tied. Two Ethernet ports run at 100Mbit per second to create speedy data transfers between the component and linked systems. Use the meter with uninterruptible power supplies and laboratory instruments.

• Supply voltage between 110 and 340V DC for compatibility with standard systems
• IP65-rated front protection indicates a dust-tight unit that withstands low-pressure water jets
• LCD display for crystal-clear readings
• Wide operating temperature range between -10°C and +55°C for use in harsh conditions

Yes, the back is rated IP20, so it's touch-proof and safe to handle.

It's a compact unit with a height of 92mm, width of 92mm and depth of 54mm. This means it easily fits onto densely-packed panels.