OHM Meters Dealers in Nagpur

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)Product Name : Kelvin’s Bridge (Double bridge)Model No. : SE-634Product Details   This has Built-In DC +12V/500mA Power supply with current limiting resistor Rs, the arms of resistive bridge uses four fixed and one variable known resistors wired with three Unknown very low value resistor Rx1/Rx2/Rx3  to study the Kelvin's Double Bridge to determine the value of these unknown resistors, facility to select three low value unknown resistors, Galvanometer used for null indication, maximum test points.   Objectives : To Study the Kelvin's Double Bridge. To Study measurement of Low Resistance Using Wheatstone Bridge. To Compare the Theoretical and Practical Values. Accessories Included :  Set of Patch Cords, Operating Manual.  

Intrinsically safe digital ohm meter is most suitable for testing blasting circuit for resistance and continuity before connecting to exploder. This intrinsically safe digital ohm meter can also be used for all other forms of resistance testing. The unit is housed in moulded plastic box. Two heavy duty terminal and push button switch are conveniently located. Resistance upto 9999 ohm can be measured.operation :  1. Connect wire to the terminal. 2. Press switch, resistance will be displayed on the display board. 3. In case display does not show recheck the circuit and eliminate the defective detonator. 4. Use one 9 v cell. 

• Current Type: AC
• Weight: 200 Gms 
• Battery: 9Volt - 6f22 Alkaline cell
• Width: 85 mm
• Height: 40 mm
• Length: 160 mm
• Working Temperature: -20 to +55 degree Celcius

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