Resistance Meters Dealers in Ambala

Ohm Meter - Measure Resistance For Testing Lab   NAUGRALABS LABORATORY PRODUCT NAME: OHM METER - MEASURE RESISTANCE FOR TESTING LAB NaugraLabs Laboratory Product Code: NLE-Export-080006 Description and Specification for Lab Tenders Ohm Meter Measure Resistance.  Educational desk stand ohm's meter Ohm's meter is designed for measuring the resistance in electric circuits It is housed in unbreakable abs case with clear transprent front cover and operated on 1. 5v aa cell. Size : 100 x 100 x 140mm  Test Measuring Instruments Lab equipment manufacturers,exporters and Test Measuring Instruments Lab suppliers

OHMS LAW APPARATUS Objective :To verify Ohm's Law i.e. V=IR Features :Instrument comprises of Two moving coil meters to measure voltage & current, One wire wound Potentiometer. Circuit diagram Printed & Connections brought out at terminals for connecting 6Volts battery & One potentiometer DC meter inMetal Box supplied without Battery

DIGITAL MICRO-OHM METER Digital Micro Ohm Meter is a compact high reliability 3 1/2 Digit instrument suitable for measurement of resistivity of copper wires from 7/0 SWG to 50 SWG. resistance of cables, windings, coils, heater elements and contact resistance of switches, relays etc. Emphasis in the design of this instrument has been to provide quick, stable and repeatable readings of resistance. T h e i n s t r ume n t s u s e s 4 - t e rmi n a l me a s u r eme n t s o t h a t r e s i s t a n c e o f t e s t leads and contacts is eliminated from test results. Actual value of resistor is directly displayed onseven segment 12.5mm Display. SPECIFICATIONRANGE OF MEASUREMENT : 1micro-ohm to 1999 ohm in seven range.

This Kelvin Bridge has been designed for use of cable and wire manufactures whose products are called upon to meet very close specification in resistance per unit length. It is compact robust and simple in operation, yet enable measurements to be carried out with highest attainable precision Standard resistance and side wire are made of covered wire and properly aged. The maximum permissible current 10 amps. All coils are calibrated on Imported Testing Bridge.

Measurement of AC & DC voltages from 1.5 to 1500 Volts FSD in 7 ranges. Input impedance 10 Mohm for DC, 1 Mohm for AC at low frequecies. Frequency response : 10 Hz to 500 KHz. Accuracy for AC/DC voltages : ± 3 % of range. Measurement of Resistance from 0.2 Ohm to 1000 Mohm in 7 decade steps with ohm to 10 Mohm centre scale. Accuracy for resistance range : ± 5% of center scale upto 1 Mohm.

We are offering kelvin cum wheatstone bridges. description:- “rai” precision kelvin-cum-wheatstone bridges model 55x-kw is important instruments in the measurement of resistance as low as 0.1 micro ohms to highest value of 1 ohm. Manganin has the quality of very low temperature co-efficient which is a critical parameter for resistance standards manufacturing. Kelvin cum wheatstone bridge is also constructed with manganin coils & sheet. Phosphor bronze silver plated switches have been used to minimize the residual resistance error. Four standard decade dials, ratio selector & plug keys facilitate accurate null detection. kelvin bridge section user can easily change over from kelvin section to wheatsone bridge section & vice-a-versa with the help of a selector switch. range of measurement 0.1 micro-ohm to 1 ohm accuracy below 0.0001 ohm +- 0.5% +- 1 slide wire division 0.0001 ohm to 0.01ohm +- 0.1% above 0.01 ohm +- 0.05% reference resistance standards 0.001, 0.01, 0.1 and 1.0 ohm dividing ratio 1 , 10 , 100 and 1000 ohm multiplying ratio 0.1 x 1, 1.0 x10, 10 x10 and 100 x10 ohm in shape of standard decade resistors. wheatstone bridge section range 1ohm to 1.0 megohm accuracy 1 ohm to 100.0 k 0.1 % +- 1 step of lowest decade dial above 100.0 k 1.0 % dividing and multiplying ratio in denominations of 1, 10, 100 and 1000 ohm variable arm formulated by decade dials of 10x0.1, 10x 1, 10 x10 and 10 x 100 ohm. accessories for kelvin-cum-wheatstone following accessories are required with the kelvin-cum-wheatstones support accessories to complete the measurement system. The bridge becomes the complete measurement system in conjunction with the following accessories: 1. conductivity attachment 2. high amperage dc source ( 0 to 50amp. Suitable for bridge) 3. spot reflecting galvanometer 4. analogue galvanometer with selector switch for protection of spot reflecting galvanometer 5. current reversing switch

Ohms law apparatus : this apparatus is designed to demonstrate ohms law. Consisting of a sheet metal enclosure with milliammeter, voltmeter, rheostat, push key and terminal posts. Simply connect an external battery and a suitable resistance to the terminal posts, then press the push key. Readings are taken from the milliammeter and voltmeter and the resistance is calculated using ohms law. Current flow controlled through circuit by rheostat colour-coded connection terminals specification 0 to 500ma dc milliammeter 0 to 10v dc voltmeter rheostat knob push key 4mm socket terminals

We are offering ohm's law apparatus fitted with two meters on powder coated iron sheet box . supplied with manual for easy experiments.