DC Ammeters and Voltmeter Moving Coil Type (A) Ammeters and Voltmeters Range 85 mm Round flush (B) Ammeters and Voltmeters Range 100 mm Round Flush (C) Ammeters and Voltmeters 110x90mm Flush Micro Ammeters: 0-50 mA, 30-0-30 mA. 0-100 mA, 150 mA, 200 mA. 0-250 mA, 300 mA, 500 mA. ....
DC Motor with Alligator Leads
Ideal motors for hundreds of uses.
Science projects, toys, electrical experiments and just a motor.
Small but powerful.
Operates on 4.5 to 6V DC.
The terminals are connected by alligator clips, wire length 12 inch (10000300mm).
Motor 1.2 inch (1000030mm) L x 0.93 inch (23mm) dia., Shaft 0.358 inch (9mm) L x 0.073 inch (1.84mm) dia.
....DC Motor with Wire
Ideal motors for hundreds of uses.
Science projects, toys, electrical experiments and just a motor. Small but powerful.
Operates on 4.5 to 6V DC.
Wire length 12 inch (10000300mm).
Motor 1.2 inch (1000030mm) L x 0.93 inch (23mm) dia.,
Shaft 0.358 inch (9mm) L x 0.073 inch (1.84mm) dia.
....DC Regulated Power Supply 0-30V/1.0Amp 0-30V/2.0Amp 0-30V/5.0Amp....
DC Regulated Power Supply Dual Output EDUCATIONLab is Manufacturer, Exporter Supplier DC Regulated Power Supply Dual Output Product Description:- PR 240 (0+ 30V / 2A), 0+30V/5A) High accuracy, high stability Over load short circuit protection. Overall output protection Allow full scale long time operation Voltage and current continuously variable within nominal value CC / CV indication.....
DC Regulated Power Supply Single Output EDUCATIONLab is Manufacturer, Exporter Supplier DC Regulated Power Supply Single Output Product Description:- PR 230 (0-30V / 2A), PR 231 (0-30V / 5A) High accuracy, high stability Overload short circuit protection Allow full scale long time operation. Voltage and current continuously variable within nominal value CC/CV indication.....
DC Step Down Mosfet Chopper Looking to the recent requirement of educational institutions, we have developed Omega Type. D.C. Step down mosfet chopper. Practical experience on this board carries great educative value for Science and Engineering Students. Object: To study D.C. Step down Mosfet Chopper Features : The board consists of the following built-in parts: ± 12 Volt D.C. at 100mA, regulated Power Supply 20 Volt DC at 1A, regulated Power Supply IC for triangular pulse generation IC to drive MOSFET MOSFET Two potentiometer for varying frequency and duty cycle Adequate no. of other Electronic Components Mains ON/OFF switch and Neon Jewel light for indication The unit is operative on 230V ±10% at 50Hz A.C. Mains Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length 1/2 metre Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References Other Apparatus Required: Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed) ....
DC To AC Inverter Power Electronic Training Board has been designed specifically for the study of working of inverter. A Battery 12V 80 AH(Any car battery) is required to operate this apparatus. Different test points have been provided to check wave shape and amplitude of pulses how DC supply is changed to AC supply. Practical experience on this board carries great educative value for Science and Engineering Students. Object: To study the multi vibrator circuit to convert DC to AC Features: Four NPN low Power Transistors Four NPN high Power Transistors The board consists of the following built-in parts: IC-1 & IC-2 to generate AC signals to drive 12-0-12V AC at 4 Amp. Transformer Four NPN low Power Transistors Four NPN high Power Transistors Red, Black and Green terminals for test points Lamp holder and Lamp 40W, 230V Unit is operative on 12 volt 80AH Battery (Any Car Battery) Sufficient quantity of patch cords Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References. Other Apparatus Required: Battery 12V DC 80AH (Any Car Battery) Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed) ....
DC Voltmeter Manufacturer in India....
DE-Sauty Bridge Object:- To study the working of a DE Sauty Bridge and to compare the capacitance of two capacitors Features: The board consists of following built-in parts Two Decade Resistances, each with single dial in steps of 100W total 1kW, to from the two arms of the bridge Two Decade Capacitors, each with single dial in steps of 0.1mF total 1mF, to form the other two arms of the bridge A High Impedance Head Phone, for detecting the null position Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References Weight: 3 Kg. (Approx.) Dimension: W 340 x H 110 x D 210 Other Apparatus Required: Bridge Oscillator....
​Death of an Artery Models These Death of an Artery Models showing with five cross section of artery. These models shows the various stage of arteriosclerosis. The models are made by fine and good quality material.....
Decade Capacitance Box Very low contact resistance band switch mounted on a Bakelite panel and wooden case. Single Dial.1 mfd to 1 mfd 2 Dials.01 mfed to 1.1 mfd 3 Dials.001 mfd to 1.11 mfd 4 Dials.001 mfd to 11.11 mfd Fixed capacitance (in Bakelite Box)....
Decade Inductance Box Very low contact resistance band switch mounted on a Bakelite panel and wooden case. Single Dial.1 H to 1 H 2 Dials.01, H to 1.1 H 3 Dials.01 H to 11.1 H 4 Dials.001 H to 11.1 H Fixed inductance 100 mH, 1H, 10H, 20G....
Decade Resistance Box Very low contact resistance band switch mounted on a Bakelite panel and wooden case. Single Dial1K Ohms to 10K Ohm 2 Dials10 Ohms to 1000 Ohms 3 Dials1 Ohms to 1000 Ohms 4 Dials1 Ohms to 10000 Ohms Fixed Resistance Box (in Bakelite Box)....
Decade Resistor Boxes Manufacturer in India....
December Map Features:- Printed in multicolours on white synthetic polyart sheet. Superior quality plastic rollers. Showing locations of important Meteorological Stations in the country Weather conditions of the day and how to record and depict them Maximum and Minimum Temperature Isobars and Meteorological signs Size:- 70 x 100 cm Available in English language....
Decimal Abacus This wooden base abacus with measure 15 cm x 4 cm. Thickness 18 mm having 7 holes with 7 spikes of 4 mm thick metal, provided with 70 beads of 7 colors. This abacus gives the facility to understand decimal place value.....
Decimal Dice Includes two each of red 10ths, blue 100ths and green 1,000ths. Set of six.....