SURAIELEC Watt Meter

1. Introduction

Thank you for choosing the SURAIELEC Watt Meter. This device is designed to help you monitor the electricity consumption of your appliances, calculate energy costs, and identify energy-saving opportunities. By providing real-time data on wattage, voltage, amperage, and more, this meter empowers you to make informed decisions about your energy usage.

Image: Front view of the SURAIELEC Watt Meter, showing the display and control buttons.

2. Important Safety Information

Please read all safety instructions before using the device. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Do not disassemble or modify the device.
• Ensure the device is used within its specified voltage and current ranges (110-130V, 0-15A).
• Do not expose the device to water or excessive humidity.
• Keep out of reach of children.
• The device features overload protection (up to 1950W for 110-130V systems). Do not exceed this limit to prevent damage or fire hazards.
• Only compatible with NEMA 5-15P plug and NEMA 5-15R outlet.

Image: The watt meter plugged into an outlet, illustrating its dual voltage range capability and important compatibility notes.

3. Package Contents

• SURAIELEC Watt Meter (Model UPWMA01A)
• 3 x A batteries (pre-installed or included)
• User Manual (this document)

4. Product Features

• Real-Time Energy Monitoring: Track volts, amps, watts, frequency, and power factor.
• Automatic Cost Calculation: Input your electricity rate (0-99.99/kWh) to automatically calculate expenses.
• Large Backlit LCD Display: Provides clear visibility of data, even in low-light conditions.
• Data Memory: Built-in battery backup preserves usage history for up to 90 days during power outages.
• Overload Protection: Alerts and protects against excessive power draw, ensuring safety for connected appliances.
• Compact Design: Occupies only one outlet slot, leaving adjacent plugs free.
• Professional-Grade Accuracy: Class 1.0 certified with ±0.1W precision for accurate measurements.

Image: The watt meter plugged into an outlet, monitoring a refrigerator, with a display showing cumulative and instantaneous values.

5. Setup

1. Unpack: Carefully remove the Watt Meter from its packaging.
2. Battery Installation: The device comes with 3 A batteries included, typically pre-installed. If not, open the battery compartment and insert them, observing polarity.
3. Plug In: Insert the Watt Meter into a standard 110-130V AC wall outlet.
4. Connect Appliance: Plug the appliance you wish to monitor into the socket on the front of the Watt Meter.
5. Initial Display: The display will light up, showing the current time and initial readings.

Image: The watt meter plugged into a wall outlet, demonstrating its compact design that leaves the adjacent outlet free.

6. Operating Modes

The SURAIELEC Watt Meter features 7 display modes, which can be cycled through by pressing the FVNC (Function) button. Each mode provides different energy consumption data:

1. Mode 1: Time / Watt / Cost
   Displays the current time, instantaneous power consumption in Watts (W), and the accumulated cost.
2. Mode 2: Time / Electricity Consumption (kWh) / Day
   Shows the accumulated time, total electricity consumed in Kilowatt-hours (kWh), and the number of days the device has been monitoring.
3. Mode 3: Time / Volt / Frequency
   Displays the current time, voltage (V), and frequency (Hz) of the power supply.
4. Mode 4: Time / Amp / Power Factor
   Shows the current time, current (A), and power factor.
5. Mode 5: Time / Minimum Watt
   Displays the current time and the minimum power consumption (W) recorded since the last reset.
6. Mode 6: Time / Maximum Watt
   Displays the current time and the maximum power consumption (W) recorded since the last reset.
7. Mode 7: Time / Price Display
   Shows the current time and the set electricity price per kWh.

The display also features an Overload Display (3680W) which indicates if the connected load exceeds the safe operating limit.

Image: A collage of the watt meter's display in its 7 different modes, plus the overload display, illustrating the various data points available.

7. Setting Electricity Rates for Cost Calculation

To accurately calculate electricity costs, you need to set your local electricity rate per Kilowatt-hour (kWh).

1. Press the FVNC button until you reach Mode 7 (Time / Price Display).
2. Press and hold the COST button for a few seconds until the first digit of the price starts blinking.
3. Use the UP and DOWN buttons to adjust the blinking digit.
4. Press the FVNC button to move to the next digit.
5. Repeat steps 3 and 4 until all digits of your electricity rate are set. The display format is typically XX.XX, representing cents per kWh. For example, if your rate is 12.5 cents/kWh, you would set it to 12.50.
6. Once all digits are set, press the COST button again to exit the setting mode.

8. Maintenance

• Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Data Retention: The built-in battery backup retains data for up to 90 days. For long-term storage without power, consider periodically checking the battery or resetting data if not needed.

Image: The watt meter plugged into an outlet next to a TV, highlighting its 90-day data retention capability and the location of the reset button.

9. Troubleshooting

Image: Two watt meters side-by-side, one with a dim display and one with a bright, clear backlit display, demonstrating readability in dark areas.

10. Specifications

11. Warranty and Support

SURAIELEC products are designed and manufactured to the highest quality standards. For warranty information, technical support, or any inquiries regarding your Watt Meter, please refer to the contact information provided on the product packaging or visit the official SURAIELEC website. Please retain your proof of purchase for warranty claims.