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.
Our site does not have a shopping cart. Most of our products are built-to-order and involve many configuration choices. We prefer that you interact with one of our Sales Specialists to assure that you get the right product for your application, with the right configuration and options. Our Specialists frequently can offer better discounts than sites with carts and will work with you to meet your delivery requirements. Call or email us today: 440-238-2550, firstname.lastname@example.org
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)
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
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.
The Laurel L40 is a versatile 4 digit panel meter with 65 user selectable analog input types & ranges. It measures DC voltage & current, TRMS AC voltage & current, process signals, thermocouples, RTDs, thermistors, resistance & potentiometers. The unversal power supply runs off 18-265V AC/DC. Options include relays, analog output & RS-485 Modbus. More Info
Sifam Tinsley Digital Counter
The N30 Series Counter measures frequency, rotational speed, period, pulse count and elapsed time. It has two count inputs and a 3 color, 5 digit LED display. Six alarm modes, math functions, curve fitting, and other advanced features make this a versatile panel instrument. Options include relays, analog output & RS-485 Modbus. All Sifam Products
Megger Compact Insulation Tester
The Megger MIT230 measures insulation resistance to 1000MΩ with test voltages of 250, 500 or 1000V. This hand-held tester also measures continuity to 0.01Ω with a 200mA test current. The LCD display includes a fast analog pointer response for evaluating circuit charge & discharge characteristics. It carries IP54 & CATIII 600V ratings and runs off 6 AA alkaline or NiMH batteries. More Info