Probewell MT-1/NT Meter Tester



The second generation 
of our very popular MT-1.
 Click to view a larger imageWith built-in current synthesizer and high precision Wh standard, Probewell's MT-1/NT is the only portable watthour meter tester available today that can test all common residential watthour meter configurations consisting of Forms 1S, 2S, 3S, 4S and 12S (Network) with Class ratings of 10, 20, 100, 200 and 320 amps. The meter under test is entirely controlled by the test socket. No setup wiring is needed. Within a few minutes, all common residential watthour meters can be accurately tested on site by meter shop employees. The MT-1/NT is also very popular with Customer Service people. They can check the meter in one single visit and in front of the customer. Customer satisfaction is instantaneous. 



Built-in 50A Current Synthesizer

Built-in Watthour Standard
  • A true watthour standard, traceable to NIST.
  • Accuracy is not affected within the specified temperature operating range.
Easy to Use
  • Handheld remote control similar to the MT-1's with its intuitive menus and multilingual display. 
  • Integrated true RMS multimeter to ease readout and operation.
  • Deadfront design for safer operation.
Product Key Specifications

Meter Forms
      MT-1/NT-X2
      MT-1/NT-X3
      MT-1/NT-X4
1S, 2S & 12S (Network)
1S, 2S, 3S & 12S (Network)
1S, 2S, 3S, 4S & 12S (Network)
Class 10, 20, 100, 200 & 320
Power Factor Unity and 0.5 Lag Power Factor
Synthesized Current
      MT-1/NT-X2
      MT-1/NT-X3, -X4
1 to 50A (adjustable)
0.25 to 50A (adjustable)
Watthour Standard Accuracy
      Typical
      Maximum
±0.025%, (±0.01% with option -1X)
 ±0.075%, (±0.05% with option -1X)
Operation & Storage Temp. -20° to 60° C
Serial Communication Port RS-232 (isolated)
Optional Test Accessories Metercam Disk Sensor (CAM-2)
Accuracy Testing Kit (ATK-2)
Optical pickup for electronic meters (PUL-2)

Physical Dimensions (HxLxD)
      Test Socket (Diam. x D)
      Remote Control
      Carrying Bag
6.9" x 7.5"
8.3" x 3.9" x 1"
11" x 11" x 8"
Weight
      Test Socket
      Remote Control
      Overall with Carrying Bag
6.0 lbs
0.6 lb
8.7 lbs
Warranty 1-year limited

Click to download the document

Click Here to get MT1/NT flyer in pdf (324KB).

Probewell  Lab  Incorporated
4715 des Replats, Quebec, QC, G2J 1B8
Tel: (418) - 626 -1126  Fax: (418) - 626 -1424
e-mail: info@probewell.com