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MT-1/WT1

Portable Single-Phase Wireless Watthour Meter Tester
SKU: WT3-1-2 Category:

Description

MT-1/WT1

Portable Single-Phase Wireless Watthour Meter Tester

Speed up your meter testing

Wh & VARh testing, kW demand test, line monitoring with THD analysis and bidirectional testing
for Net Metering installations directly on your mobile device or laptop.

Cellulaire application

No wires, no problems

Fast twist & lock tab setup with no wiring and a dead-front design means your operation is quicker and safer.
Setting-up your test has never been easier; you’ll be testing in no time.

Uncompromised accuracy

Two built-in 50A current synthesizers (phantom load) simulate active and reactive load.

Its built-in Wh/VARh standard will offer you a typical NIST traceable accuracy of ±0.02%.

Learn more about technical specifications >

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Wirelessly efficient

With built-in Wi-Fi, your tester connects wirelessly to either your laptop or device running on iOS & Android mobile.

By maximizing both your device’s camera and GPS, many manual operations are shortcut to save you valuable time.

Download the app >

Highly Compatible

You can test all single-phase and polyphase forms 5S, 12S, 35S & 45S. Easily configurable with twist & lock removable tabs, you will be able to test both solid state and electromechanical meters.

Single-phase: 1S, 2S, 3S, 4S, 5S (35S), 12S(N), 25S and 45S

Polyphase: 5S (35S), 12S(N) and 45S

Class: 10, 20, 100, 200, 320**

Send results by Email, by PDF or by CSV file

You can quickly email test results directly from our App or batch-export all your testing data in CSV format to facilitate integration with your local systems.

 

Click for a sample csv file >

Click for a sample pdf report >

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What if I test in remote areas?

No wireless network coverage is required. All tests results are stored in the unit.

Combined with its high portability and lightning quick operation, it is the ideal companion for testing in remote areas.

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Calibration

You can calibrate the units yourself with our ATK Calibration Kit and export calibration reports in PDF format.

We can also do it for you which includes a calibration certificate traceable to NIST.

Learn more about our calibration kits >

Technical Specifications

Compatible Meters
Single-Phase 1S, 2S, 3S*, 4S, 5S, 12S(N), 25S and 45S
Class 10, 20, 100, 200, 320**
Compatible devices
Operating systems IOS®, Android®, Windows®
Test Socket
Input Voltage 100 – 600VAC
Line Frequency 58 – 62Hz
Power Consumption 75VA (maximum)
Circuit Breakers 2 x 1A (press-to-reset mechanism)
Current Synthesizers
Adjustable Current 0.25 to 50A
Phase Angle (Wh) Unity and 60° Lag
Phase Angle (VARh) 90° and 30° Lag
internal 3-phase Watthour Standard
Typical Accuracy ±0.02%
Guaranteed Accuracy ±0.05%
environment
Operation Temperature -4° to 140°F (-20° to 60°C)
Storage Temperature -4° to 140°F (-20° to 60°C)
Humidity 5% to 95% (non condensing)
Physical Dimensions
Test Socket (Diam. x L) 6.9” x 7.7”
Weight
Test Socket 6.4 lb
Warranty
Parts and Labor 2-years limited***
advanced features
Wh/VARh
Reverse Flow Test for bidirectional meters
Line Monitor
KW Demand Test
Creep Test
INCLUDED
Carrying bag Update cable
User’s manual WTDataOne Software
Quick Start Guide 2 Removable Twist Tabs
Calibration report

*An adapter is required to verify 3S Sensus Meter.
**An adapter may be required depending on the meter installation.
***Only applicable to units shipped to Canada or USA. 1-year warranty for other countries.

Ask about our trade-in program

Trade-in older tester models and save big on your purchase of new Probewell meter testers.