Weschler Instruments is a manufacturer and distributor of measurement and control equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
Browse the product and technical information on this website. If you don't find exactly what you want, our application specialists will be happy to work with you to fill your requirement for sense, measure, display, control, record, transmit and test products.
...including analog panel meters, digital panel meters, controllers, data loggers, signal conditioners, sensors, transducers, power monitors and test equipment - products from 50 leading Measurement & Control manufacturers.
Schneider Electric meters in stock at Weschler.
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Use Weschler CTs, PTs and shunts as the front end to a panel meter, transmitter, data logger or tester. AC Current Transformers are available in sizes from 1 to 200VA, currents to 5000A and windows up to 8". Split core models simplify installation on existing lines. Potential Transformers reduce high AC line voltages to a level compatible with most meters. DC Ammeter Shunts handle up to 10000A with an output of 50 or 100mV full scale. Other current, voltage, frequency & power transducers also available. (More) (CT Application Note)
WESCHLER Large Bargraph
A Large Edgewise meter is the newest model in the Premo family of smart Bargraph products. The BD101P includes a 6 digit alpha-numeric display, a 10" 101 segment tricolor bar and 6 setpoints. A wide range of inputs and extensive computation capabilities make this a flexible product for display and control.
Enhanced table calibration is ideal for tank level, square law & other non-linear measurements. The BD101P is easily interfaced to a network via Modbus serial or Ethernet. The 12" case fits a Bailey draft gauge cutout. More
Measure and display three system signals with the DI-503 DPM/Controller. Mix inputs for V, A, frequency, counts & transducers in one meter. Cross channel math & internal computations provide flexible monitoring. Add relays & analog outputs to control external processes. 96x48 DIN case has red +/or green digits. RS-485, Ethernet & Modbus interfaces available. See more Texmate DPM models
MEGGER Handheld Micro-Ohmmeter
The MOM2 is a revolutionary way to measure the resistance of circuit breakers, busbars and other high current links. It is portable & battery operated, but delivers up to 220A test current. Measurement range is 1µΩ to 1000mΩ. The DualGround test method, where the test object is grounded on both sides during the test, provides a safer, faster & easier workflow. Up to 190 test results can be saved for later download to a PC via a Bluetooth link. The MOM2 is CATI rated for substation and industrial environments. More InfoOther Megger Products
YOKOGAWA Process Meter/Controller
The ProPlus Series advanced meters have one or two inputs and two large 6-digit displays. Measure level, temperature, pressure, flow, rate and other process signals. Includes extended math functions (+, –, ×, /, avg, ratio, sqroot, min, max...). Modbus serial communication standard. mA retransmit & relay outputs optional. AC & DC powered models. 1/8 DIN case with NEMA4X front. UL Listed. See more
LASCAR USB Data Loggers
These miniature data loggers measure and store up to 32000 readings. Plug into the USB port to set the sampling rate. Then unplug to log independently. Alarm levels and start/stop times are also programmable. Plug back into the PC to download stored data for viewing and analysis, using the free EasyLog software. Models available to record temperature, humidity, voltage or current. The LCD display is optional. More info
SCHNEIDER ELECTRIC Advanced Energy Meter
Use the Schneider PM5110 to measure 4 quadrant power & energy plus V, A, frequency, power factor, demand & harmonics. This ¼ DIN meter is easy to set up and ideal for power monitoring and sub-metering. A graphical display & Modbus RS485 interface are standard. The PM5110 is cULus listed for use in control panels, motor control centers and genset panels. More info
API High Voltage Isolated Transmitter
>Input to 1200VDC in 8 field selectable ranges. >Output to 0-10V, ±10V, 4-20mA in 18 field selectable ranges. >1200Vrms Input/Output/Power Isolation. >Compact DIN mount package. >Powered from 120/240VAC, 48-300VDC or 10-30V AC/DC. >Lifetime warranty.