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Ruhmkorff Coil
Description
Ruhmkorff Coil produces pulses of high voltage spark from low voltage DC source (6 – 12 V DC). It is suitable for use with gas-filled discharge tubes, vacuum tubes, eudiometers and for general laboratory work. Includes an adjustable vibrator system, primary current polarity reversal, on-off switch, a capacitor enclosed in the box and special alloy contacts. Spark gap at the discharge points can be adjusted by sliding rods back and forth. Spark Length 15 mm.SPECIMEN JAR (RECTANGULAR JAR), With Cover
Measuring Cylinder (Hexagonal Base)
We bring forth high quality Measuring Cylinder (Hexagonal Base) for our esteemed clients.
The hexagonal base provides excellent stability to the cylinder where as the tapered spout works really well while pouring any reagent.
These Measuring Cylinder (Hexagonal Base) are high on demand for their quality.
We source them from reliable manufacturers.
Material : Polypropylene
Particulars | Pack (Pcs) | |
---|---|---|
Measuring Cylinder 10 ml (Hexagonal) | 24 | |
Measuring Cylinder 25 ml (Hexagonal) | 12 | |
Measuring Cylinder 50 ml (Hexagonal) | 12 | |
Measuring Cylinder 100 ml (Hexagonal) | 12 | |
Measuring Cylinder 250 ml (Hexagonal) | 6 | |
Measuring Cylinder 500 ml (Hexagonal) | 4 | |
Measuring Cylinder 1000 ml (Hexagonal) | 3 |
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Magnifier, Folding
Electro Mechanical Type Over Voltage Relay Study Trainer
This test set-up consists of a. Electromechanical over voltage-relay. b. Relay test setup with meter.
Electromechanical over voltage-relay
• One electromechanical type over voltage relay - Make: Megawin - Voltage setting multiplier (121V, 132, 143, 154, 165, 176, 187V) - Time setting multiplier. - One “NO” contact @ 220V, 10Amp rating. - One “NC” contact @ 220V, 10Amp rating. b. Relay test setup with meter • One 0-300V, 1AMP variable AC source provided for relay coil. • One auto transformer provided for AC voltage adjustment. • One illuminated rocker switch provided for power ON/OFF. • One digital voltmeter used to indicate applied voltage. • One digital timer provided for relay tripping time measurement. • One automatic relay tripping time measurement circuit. • One start/stop push-to on switch provided for time measurement circuit. • One reset switch provided for timer reset.Structure of bone model
Micro Convavity Slides
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Fashion
Catalytic Converter Actual Cut Section
The working of catalytic converter is shown with the help of actual parts assembled on iron base. All the necessary parts of catalytic converter are shown in actual working form. This model helps the student to understand the working of the catalytic converter very easily. It is specially made dissectible for demonstration purposes.
Structure of bone model
Microprocessor Photo Colorimeter
Microprocessor Photo Colorimeter is a compact and easy to operate instrument for Photo Colorimeter analysis of any concentration.
The output is available on a 16 x 2 line alphanumeric backlit LCD display in terms of %Transmission (%T), Absorbance (Abs.), Concentration (Conc.) and K Factor.
This instrument has 100 sample storage memory and printer output facility for printing data with any dot matrix printer.
The use of microcontroller has made it extremely versatile and accurate instrument.
10 mm path length matched test tubes are used for sample and blank.
The use of high class standard wide range glass filters covering 400 to 700 nm give extremely good results.
The filter setting is controlled by a rotating disc having 8 filters.
An automatic shutter is provided to stop the light reaching the photocell, when test tube is not inserted in the tube holder.
This increases the life of photocell tremendously.
Facility has been provided to store the last K Factor and the standard concentration value.
User can also enter any known ‘Factor’ for a test, thereby eliminating the need to re-run the standards again and again.
Specifications
Wavelength Range | 400 - 700 nm | |
Resolution | %T: 1, Abs: 0.01, Conc.: 0.01, K Factor: 0.01 | |
Photometric Range | %T: 0 - 100, Abs: 0 - 1.99, Conc.: 0 - 1999, K Factor: 0 - 1999 | |
Detector | Wide range Silicon Photodiode/Photocell | |
Display | 16 x 2 line alphanumeric backlit LCD display | |
Keyboard | Soft Touch Membrane Keys | |
Data Storage | Up-to 100 Samples (0 - 99) | |
Light Sources | 6.8 V, 0.3 Amp Tungsten Lamp | |
Sample System | 10 mm path length matched glass test tube | |
Filters | 400, 450, 490, 520, 540, 570, 620, 680 nm | |
Printer Interface | Centronics Parallel Printer interface for Dot Matrix Printer | |
Serial Interface | RS-232C interface (optional available on request) | |
Power | 230 V ± 10% AC, 50 Hz | |
Dimensions | (L x B x H) 240 x 254 x 90 mm (Approx.) | |
Weight | 2.5 Kg (Approx.) |
Accessories
Matched Test Tube: A set of 5, Spare Lamp, Mains Lead, Operation Manual and Dust Cover.Human Female Pelvis
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Counter Tiles
Packaged in a clear storage container, use these 1" X 2 mm. thick plastic tiles in five colors to build models of math concepts, develop basic arithmetic skills and explore color and number patterns. Color tiles are effectively used to help children understand spatial reasoning and mathematical concepts like probability, algebra and graphing.
Siemens IoT 2040 Gateway Based IoT Development System
SIMATIC IoT 2040 is an Industrial IoT Gateway, reliable open platform for collecting, Processing and transmission data. It helps the students to get the industrial IoT experience and develop Industry 4.0 Projects rapidly.
Specification:
• IoT 2040 Gateway - PLC and sensors of many brands can be integrated through Ethernet & Serial ports. - Open Protocols: Modbus, Profinet, REST or MQTT, AMQP, OPC UA - Based on Intel Quark X1020 ,(x86)@400MHz - Compatible With Open Source Software Arduino IDE and Yocto Linux - High level language support : Java, Python, C/C++ - 1 GB RAM, 8MB Flash ,256KB SRAM - Micro SD card Slot up to 32GB - One miniPCIe Slot for hardware expansion for WLAN/Additional Ethernet Port - Arduino Uno – R3 Compatible - Intel Wi-Fi + Bluetooth Module for 300MB data rate - 2xRS232/422/485(Switchable) - 1xUSB Controller + 1 x Device - 2 x 10 /100 Mbps Ethernet RJ45 • 5 types of sensors such as Temperaturesensor, LDR sensor, Motion sensor, Humidity sensor, Magnetic sensor included to • interface with IoT2040 & add on modules of IoT2040 • The IoT 2040 Gateway can communicate with PLC, DCS using profinet or OPC UA. • Analog Inputs are terminated in a SP7 patch connector • 4Nos of Digital Input SPDT Switch • 4Nos of user LEDsTheodolite
Description
We bring forth for our customers watts theodolites which are scientific instruments extensively employed in surveying and engineering work. These are mainly used for measuring angular values in a traverse or network between survey marks. Watts theodolites can also determine a line of sight along a level plane by combining a spirit level and a telescope. Our range of products is subject to customization to meet the needs of our clients, and can be availed reasonable rates.Watts theodolites is mainly used for :
• Surveying and engineering work • Measuring angular values in a traverse or network • Determination of a line of sight along a level planeMirror, with Base
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RF Signal Source with Detector
Specification
• 25 to 6000MHz RF synthesized signal generator. • Programmable attenuator 5, 10, 20, 30dBm up to 1.5GHz. • 40 x 2 LCD Display to display the frequency of the RF signal and RF signal level. • Output level : 0dBm +/2dB upto 1GHz, -5dBm, +/-2dB upto 3GHz, -10dBm, +/-3dB upto 6GHz. • Output impedance : 50 ohm. • One RF Power detector provided for 50 to 1000MHz frequency range and this output is measured • by an ADC and display on the LCD display. • 6 Keys keypad provided to select the desired frequency, attenuation level, Sweep mode. • Step size : 1MHz. • Connectors: - 2 Nos. of 'N' type connector for RF out and RF in. - One "BNC" type connector for RF detector output.Music Tuning Fork Set
Survey Umbrella
Outside Micrometers Engraved Marking
Description
Micrometer is used to measure short lengths accurately Technical Details : Engraved Marking On The Vernier Scale Carbide Tipped Measuring Faces Blue Metallic Finish Frame With Locking Clamp and ratchet stop ; Least Count : 0.01mm/0.001” ; Sizes ; 0-25 ; 25-50 ; 50-75 ; 75-100 ; Specifications Guarantee 6 Months without abuse Packing ; Plastic Box Calibration ; In house.XTEMOS ELEMENT
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SILICA CRUCIBLE WITHOUT LID
PRODUCT DESCRIPTION
- Crucible is glazed inside and outside.
- Highly resistant to alkalis and hot temperatures
- 50ml capacity
- Outside diameter 55mm, 42mm height
- No lid includedSilica crucible is glazed inside and outside. Highly resistant to alkalis and hot temperature SIZES ARE: 15ML 25ML 50ML 80ML 100ML 150ML
SILICA CRUCIBLE TALL FORM Without Lid, Translucent
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