【Excellent Condition】Ratoc System Watt Checker RS-WFWATTCH1 Wi-Fi

This is a Watt Checker by RATOC SYSTEMS.
It is in excellent condition with no noticeable scratches or dirt.

1. Flexible Usage Environment with Wi-Fi Compatibility
You can check measurement data not only at home but also from your smartphone or Windows PC while you're out.

Since it's Wi-Fi connected, it's convenient that multiple devices can view the data simultaneously.

2. Diverse Measurement Items and Data Storage
The measurable data includes the following 5 types:
Power Consumption (W)
Voltage (V)
Current (mA/A)
Energy Consumption (Wh/kWh)
Measurement Elapsed Time (days/hours/minutes)

It also supports conversion displays for CO? emissions and electricity costs.

3. Long-Term Recording and Real-Time Measurement
The main unit can internally record up to 50 months (daily) of energy consumption. This means you can store approximately 4 years of log data.

With real-time measurement, you can display power changes in a graph at 1-second intervals, which is convenient for immediate checks.

4. Power Control via Remote Operation
You can remotely turn the power ON/OFF from the app. You can control appliances you forgot to turn off even when you're away from home.

You can also receive notifications when the power exceeds a set threshold.

5. Consideration for Safety
Built-in **surge protection function (surge protector)**. Protects connected devices from lightning surges.

6. Windows App Support (Later Update)
After its release, a dedicated app compatible with Windows 8.1/10/11 was provided, enabling log display and control from a PC.
This makes management and operation convenient not only from smartphones but also from PCs.

7. Compact Design
The main unit dimensions are approximately 95×55×37mm, and it weighs about 110-130g. It plugs directly into the outlet without being obtrusive and can be installed anywhere.

8. Wide Compatibility and Specifications
Supports devices up to 1500W (100V, 15A). It can be used for most household appliances, PCs, etc.

Compatible with iOS (11 and later), Android (8.0 and later), and Windows (8.1 and later). Wi-Fi supports the 2.4GHz band (IEEE 802.11 b/g/n) and security WPA2/P-Personal.