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analog meters, digital meters, transducers, signal conditioners, data loggers and test instrumentation
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Meter Accessories

Weschler offers a variety of accessories for use with Bargraph and digital panel meters. In addition to the items listed on each model's configuration guide, we carry a wide selection of input transducers, sensors & signal conditioners.  Choose the input accessory that meets your measurement requirements. Then configure the meter with the matching input type and range.
Bargraph  & Digital Panel meter accessories – Weschler Instruments
DC Current Shunts
      Sizes from 1 amp to 10,000 amps.
      50 or 100 mV output.

Current Transformers
      Window diameters from 1 inch to more than 8 inches.
      Primary from 50 to 5,000 amps.
      5 amp secondary standard, 1 amp available.
      Burden 1.5 to 200 VA.
      Solid core, split core or flexible core styles.
      Variety of mountings.

Voltage (Potential) Transformers 
      120V AC ouput.
      Burden to 150 VA.
      Inputs to 600V standard, higher available.

Current Transducers
      Input 2 - 2000 amps full scale.
      DC Output 0-5V, 0-10V or 4-20mA.
      Average or TRMS sensing.
      Solid and split core styles.
      Self-powered, loop powered or externally powered.

      Output 4-20mA or 0-1mA for easy interface to a meter.
              DC Volts                   AC Watts
              AC Voltage               AC VAR
              AC Current                Power Factor
              AC Line Frequency    Phase Angle
       Single phase 2 or 3 wire, three phase 3 or 4 wire.

Signal Conditioners 
      Wide selection of input types.
      Single or multi-function.
      Fixed or adjustable range.
      DIN rail or plug-in socket mounting.

      Temperature (Thermocouple, RTD, infra-red non-contact) 

We also carry meter enclosures for indoor or outdoor use. To speed installation and setup, our Meter Modification Center can install the meters and accessories in the enclosure.

Ethernet converters are available to adapt the meter's RS-232 or RS-485 interface to a computer network.

Test Instruments Test Equipment – Weschler Instruments
Weschler also offers a selection of test equipment to aid meter setup, maintenance and general electrical troubleshooting. Well known brands provide years of reliable operation, including Megger, AEMC, Fluke, Amprobe, Extech, Hioki, Ideal, Simpson and Yokogawa. 

Multimeters, Clamp Meters, Process Calibrators, Power Analyzers, Insulation Testers, Thermometers, Ground Testers, Battery Testers, Light Meters, Tachometers and Combustion Analyzers are a few of the more popular products.