For the averages can this meter run in reverse if monitoring the AC side of solar inverters? If not, does anyone have a suggestion for one that can?

No, this meter can not run in reverse.

Does this measure rms or average ac?

This energy meter measures rms.

This seller is selling a device that cannot accurately measure power in a us based household. only one "hot" lead is being measured and a house panel

So use two and add them together.

How many power meters do i need to monitor: phase 1+ n (110v), phase 2 + n (110v), and phase 1 + phase 2 (220v)?

hi it depends on your requirement. You can only use one meter to monitor one of the phase + n . Or you can use three meters to monitor each phase + n .

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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KETOTEK Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter Built-in CT 110V

Product ID: 333416601

⚡AC 40-300V Voltage Range

📊0-99999 kWh Energy Tracking

🔋0-100A Current Capacity

37950CFA

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Sold byAmazon Cote D' IvoireDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Empower your space with real-time energy insights!

VIVID HD DISPLAY - Colorful LCD with 178° viewing angle and backlight for clear readings anytime.
BUILT IN CT SENSOR - Integrated current transformer ensures seamless and safe current measurement.
ROBUST SAFE DESIGN - Flame-resistant ABS housing paired with high-precision chip for ultimate safety.
DATA PERSISTENCE RESET - Power-off data retention plus easy 5-second reset keeps your stats reliable.
PRECISION POWER TRACKING - Monitor your energy usage with 0.01 accuracy for smarter savings.

The KETOTEK Single Phase Energy Meter is a compact, DIN rail-mounted device designed for precise monitoring of AC voltage (40-300V), current (up to 100A), power, energy consumption, frequency, and power factor. Featuring a vibrant HD LCD with backlight and wide viewing angle, it stores consumption data even during power outages and offers a simple reset function. Built with flame-resistant ABS and a high-precision chip, it ensures safe, reliable, and accurate energy tracking for residential or light industrial use.

Specifications

ASIN	B095LYZWYV
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#48,636 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Industrial Power Meters
Customer Reviews	4.5 4.5 out of 5 stars (2,044)
Date First Available	June 22, 2021
Included Components	Energy Meter, User's Manual
Item Package Quantity	1
Item Weight	5 ounces
Item model number	D52-2047HD
Manufacturer	KETOTEK
Material	ABS
Measurement Accuracy	0.01
Part Number	D52-2047HD
Power Source	Electricity,Electric
Product Dimensions	2.13 x 2.52 x 3.15 inches
Size	AC 40-300V 100A
Style	AC 40-300V 100A
Voltage	230

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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