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→ Watts Up Pro Power Meter 99333
Watts Up Pro Power Meter 99333
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“Convenient way to monitor and project energy costs and find out what your electric devices cost to operate”
In addition to all of the features
Watts Up? Meter
provides, the Watts Up? PRO Meter:
Logs and stores over 2,000 records of real-time usage data in memory
Allows for memory-stored data to be downloaded to PC computer via USB cable
Comes with PC software that creates graphs and device profiles, and does calculations
Settable for auto or user-selected intervals of recording
Requires no battery, which means data is not lost if power is lost
How It Works
Electronic Educational Devices' (EED's) Watts Up? PRO Meter (Model 99333), much like its counter part, the
Watts Up? Meter (Model 57777)
, is a power analyzer, watt meter, and electricity monitor rolled-into-one. In addition to all of the functionalities Watts Up? provides, Watts Up? PRO logs and stores real-time data (18 values listed below) in memory, and allows for those records to be downloaded to a PC computer via a USB cable. (If you have an Apple/Mac computer check out
Watts Up? .NET Meter
To setup and use the Watts Up? PRO, which also resembles a small telephone answering machine like Watts Up?, simply: plug it into a three-pronged grounded (120 VAC) electric outlet, plug an electric device into it, then turn on the electric device to see an instant snap-shot or aggregate of the following values (read definitions at
Energy Monitor 101: Glossary of Terms
Cumulative Watt Hours
Average Monthly kWh
Average Monthly Cost
Duty Cycle Watts Threshold
Tier 2 kWh Threshold
Watts Up? PRO's Unique Features
In addition to all of the standard features
provides, Watts Up? PRO:
Records data as fast as once per second, so you can see the load profile as it changes over the course of the day, week, etc.
Stores 1,000 data points or 2,000 to 30,000 records, and power profiles of multiple devices
Provides auto or user selectable sample internals (time between records) between one second and one day
Includes USB cable and software to download data to a PC computer as well as create data tables, charts, graphs; do calculations; and export data:
estimates the time required for a new energy efficient appliance to pay for itself
Logging Interval Calculator
helps you determine what the logging interval will be based on how long you are logging
Requires no battery, so data is maintained even if power is lost (non-volatile memory), which comes in handy when performing audit of multiple devices
Can be used with
Watts Up? PRO RT
, a software that logs usage data directly on your computer in real-time (refreshed every second) and provides alerts, alarms, and additional graphing options
Access to a forum where users can swap information pertaining to the creation of code, which supports real-time logging
Quick Glance Comparison:
Watt, Volt, Amp, Cost
Watt, Volt, Amp, Cost
Computer Interface (USB):
Web Interface (Ethernet):
2,000 records, or 30,000 records if just watts
Monitor (1), optional PRO RT software
Watts Up? PRO Electricity Monitor
USB Cable and Software
Watts Up? PRO RT
VAC stands for Voltage Alternating Current.
Make & Model
Electronic Educational Devices
Over 2,000 records (over 30,000 records, if just watts)
120 VAC, 60 Hz, 15 amps continuous
7L x 4W x 2D inches (18L x 10W x 5D cm)
1.5 pounds (0.7 kg)
UL (US), UL (C)
+/- 1.5%, + 3 counts of the displayed value (below 60 watts, amps and power factor lose accuracy)
For indoor use only (5° C to 40° C); altitude up to 2000 meters
Watts Up? Specifications
True RMS power measured and displayed
Mains supply voltage fluctuations not to exceed +/- 10% of the nominal voltage
Input is via 6-foot electric cord, out is via outlet on top of meter
How To Setup and Use (Overview)
Same as Watts Up?
Plug Watts Up? PRO into a standard 120 volt AC wall outlet.
Plug an appliance into Watts Up? PRO.
Turn on the appliance.
To cycle through modes, simply click the MODE button (each time you click the MODE button, you’ll cycle to another mode).
To cycle through details within a mode, simply click the SELECT button while in that mode.
To reset any reading, press and hold the SELECT button for one second.
Unique to Watts Up? PRO:
Start the “Watts Up” application on the PC.
Select “Meter settings” and select the “Logging” tab/page.
Enter the desired interval value (the value in the “duration” box shows the amount of time the meter will log at the interval value).
Click the “Send to Meter” button.
1-Year Warranty valid from date of purchase.
Simply return the meter to the place of purchase, along with proof of purchase, for a new meter or credit.
Accuracy is of the displayed value, not the range. Some devices claim a smaller number for accuracy but it refers to the range. For instance, a specification of 0.2% of the range sounds good, but it is actually 3.6% of the display (.02* 1800= 3.6), which is a worse accuracy.
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