MT-1/WT3 | Three-phase Wireless Watthour Meter Tester | Probewell Connect 2.0

| Portable Wh Meter Tester

Three-phase and Single-phase Wireless High-Accuracy Field tester

Safe and fast results, no “strings” attached…

The latest generation of portable meter testers with built-in Wi-Fi technology provides precise data measurement. Our wireless socket-type device, with its dead-front design, attaches quickly and securely to the meter base.

  • Powered by a built-in 3-phase phantom load of synthesized 50 A current and an integrated, highly precise watthour standard
  • 3-phase reference standard at 0.02% accuracy
  • NIST-traceable
  • Autodetects various meter forms
  • Control the MT-1/WT3 wireless meter tester with the Probewell Connect 2.0 app via the built-in private WiFi network

SKU: WT3

Big technological leaps come in small packages…
Weight: 6.4 lb. | Size: 6.9″ X 6.7″

 

Probewell Connect 2.0 Application | MT-1/WT3 | Meter Base | Wireless Meter Tester | Metering


MT-1/WT3 | Description

Easily acquire accurate measurements wirelessly

Like all our wireless products, the meter tester can be paired with a mobile device in seconds by scanning its QR code, when using Probewell Connect 2.0.

Highly Compatible

You can test residential, commercial and industrial single and three-phase meters. 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, 12S(N) and 25S

Three-phase: 6S, 8S, 9S, 12S, 14S, 15S, 16S, 36S, 46S, 96S and Fitzall™ (5S, 35S and 45S)

Class: 10, 20, 100, 200, 320**

Compatible Forms Supported by the MT-1/WT3 meter tester

Meter Form
g  Single Phase
g  Polyphase

1S

2S

3S

4S

5S

6S

8S

9S

12S 

14S

15S

16S

Aclara® Fitzall ™

35S

36S

25S

45S

46S

Meter Tester 

Probewell | Wireless Tester | Builtin WiFi Technology

Self-Contained

CT-Rated

Self-Contained

CT-Rated

Self-Contained

MT-1/WT3

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MT-1/WT3 | Three-phase Wireless Watthour Meter Tester | Probewell Connect 2.0
MT-1/WT3 | WT Series Meter Tester | Net Metering | 3-Phase Watthour Meter Tester | Probewell

Portable Wh Meter Tester

Three-phase and Single-phase Wireless High-Accuracy Field tester

Big technological leaps
come in small packages…

Weight: 6.4 lb. | Size: 6.9″ X 6.7″

Safe and fast results, no “strings” attached…

The latest generation of portable meter testers with built-in Wi-Fi technology provides precise data measurement. Our wireless socket-type device, with its dead-front design, attaches quickly and securely to the meter base.

  • Powered by a built-in 3-phase phantom load of synthesized 50 A current and an integrated, highly precise watthour standard
  • 3-phase reference standard at 0.02% accuracy
  • NIST-traceable
  • Autodetects various meter forms
  • Control the MT-1/WT3 wireless meter tester with the Probewell Connect 2.0 app via the built-in private WiFi network

SKU: WT3


MT-1/WT3 | Description

Easily acquire accurate measurements wirelessly

Like all our wireless products, the meter tester can be paired with a mobile device in seconds by scanning its QR code, when using Probewell Connect 2.0.

Compatible Forms Supported by the MT-1/WT3 meter tester

You can test residential, commercial and industrial single and three-phase meters. 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, 12S(N) and 25S

Three-phase: 6S, 8S, 9S, 12S, 14S, 15S, 16S, 36S, 46S, 96S and Fitzall™ (5S, 35S and 45S)

Class: 10, 20, 100, 200, 320**

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MT-1/WT3  | Technical Specifications

MT-1/WT3 | Portable Wireless Watthour Meter Tester | Three-phase and Single-phase | 0.02% Accuracy | NIST-Traceable

COMPATIBLE METERS
Single-Phase 1S, 2S, 3S*, 4S, 12S(N) and 25S
Three-Phase 6S, 8S, 9S, 12S, 14S, 15S, 16S, 36S, 46S, 96S and Fitzall™ (5S, 35S 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 Probewell Connect App.
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.