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  1. Instrument Calibration & Testing 3 Products available
  2. Weighing Scales & Measuring Tapes 19 Products available
  3. Measuring Instruments & Equipment 21 Products available
  4. Testing Equipment 4 Products available
  5. Rulers 52 Products available
  6. Weighing Machine 6 Products available
  7. Others 42 Products / Services available

Other Products / Services #350356

PH Instruments

  • Accuracy +0.4°C
  • ATC +0.4°C
* pH , mV, Conductivity, Resistivity, TDS, Salinity, DO, Temperature modes. * Automatic or Manual temperature Compensation.* 3 point pH calibration.* Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH. 10.01pH and 12.45pH.* Automatic buffer recognition. * 1 point conductivity calibration for the entire range. * Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation. * Automatic air pressure compensation for DO with the help of air pressure sensor. * Polarographic type DO electrode offers short polarization time, quick response and precise measurements. * Bi directional RS232 interface. Baud rate selectable from 1200, 2400, 4800 and 9600. * Single and continuous print out of measuring parameters. * Multiple Printout types. Combinations selectable from Sr. No., pH, mV, conductivity, TDS, Salinity, DO, Date, time and temperature.* Real Time Clock.* Calibration report as per GLP requirements. * Electrode Slope and mV offset display.* LCD display with Backlight. * Memory storage of 100 measurements. * Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M. * Temperature calibration with respect to solution of known temperature.
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Measuring Weights

  • Material SS
  • Capacity 1mg to 200 g
  • Weight Upto 20 kg
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Auxilary Display Attached Balance Pole

Auxilary Display: - Contech Instruments is One of the Best manufacturers, suppliers and exporters of Auxilary Display, Analytical scales in India.

In the scales used for trading, a second display facing opposite side of the user attached to the scale on the pole for a clear viewing by the customer is offered. LED or VFD display as per the provision in the scale.

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Electronic Weighbridges

We provide high efficacy Electronic Weighbridges that are perfect to weigh from 10 T to 150 T. Available in different platform sizes 6m X 3m to 18m X 3m, our Electronic Weighbridge Scale is accurate for 5 kg to 150 ton. Heavy-duty load cells and rugged construction of our Electronic Weighbridge Scale assure reliable performance. For accurate weighing, we have installed latest microprocessor technology in Electronic Weighbridge Scale. Our Electronic Weighbridge Scale eliminates leavers and knife-edges to avoid frequent maintenance. Computerized model of Electronic Weighbridge Scale assures effective truck management and report generation on the basis of date, vehicle number, supplier, material etc. We have firmly positioned ourselves as one of the prime Electro Mechanical Weighbridges Exporters based in India. 5kg to 150 ton
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Contech Precision Balance

  • Country of Origin Made in India
  • Material SS
  • Brand Contech
  • Capacity 30 gm to 220 gm
  • Readability 0.0001g
  • Pan Size(mm) 100mm
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Weighing Scales Batteries

Accessories offered along with Balances are remote display, Battery Backup, Standard Weights, Motorized Calibration, Printer, Breeze Shield, Flameproof Enclosure, etc.
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Digital Refractometer

  • Measuring Range 1.3000 to 1.7000
  • Dimension 330x180x380mm
Abbe Refractometers measure the refractive index (nD) of transparent, translucent liquids and solid substances. It is also used to measure percentage of solids (brix) of sugar solutions as well as temperature compensated brix values. * Measurement of refractive index of transparent, translucent liquids and solid substances. * Measurement of percentage of solids in sugar solution (brix).* Automatic temperature correction of brix.* RS-232 Interface.* Backlite LCD.* Prism made of hard glass* Software for computer interface (Optional)
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Universal Indicators

  • Min. Order (MOQ) 1 Piece(s)
  • Type Weighing Indicator
  • Power Supply 90-250V, 50/60Hz, 10 Watt
  • Display Type LCD
  • Model Number Weighing Indicators
  • Rated Load Up to full capacity
  • High speed A/D conversion 3 point linearity correction.
  • Brand Name Contech Instruments Ltd.
Contech the leading manufacturer of high precision electronic balances in India with 18 years Industry experience today offers the complete range of Electronic Balances and Weighing scales for various applications. Universal Indicators Selectable weighing capacity and least count through keyboard.High speed AD conversionFull digital calibration through keyboard enabling easy replacement of Indicator in the system.3 point linearity correction.Optional Battery BackupBright LED DisplayRS-232 Interface (optional)

Additional Information:

Payment Terms : L/C, T/T

Packaging Details : Export Quality Packing

Delivery Time : 2-3 weeks

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Batch Weighing Indicator

  • Min. Order (MOQ) 1 Piece(s)
  • Type Weighing Indicator
  • Display Type LCD
  • Model Number Weighing Indicators
  • Power Supply 90-250V, 50/60Hz, 10 Watt
  • Rated Load Up to full capacity
  • Brand Name Contech Instruments Ltd.
Contech the leading manufacturer of high precision electronic balances in India with 18 years Industry experience today offers the complete range of Electronic Balances and Weighing scales for various applications Batch Weighing Indicators High Speed AD conversionFull Digital calibration through keyboard enabling easy replacement of indicator in the system3 Point Linearity correctionSelectable weighing rangesOptional Real time clockSet point comparison for batching applicationMaximum 2 NONC potential free relay contactsPanel mounting or DesktopOptional battery backupBright LCD DisplayRS-232 Interface (Standard) Specifications Taring Range : Up to full capacity Response time : 3 secs Power Req : 90-250V, 5060Hz, 10 Watt Operating Temperature : 15 to 45 deg C

Additional Information:

Payment Terms : L/C, T/T

Packaging Details : Export Quality Packing

Delivery Time : 2-3 weeks

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Personal Scales

  • Min. Order (MOQ) 1 Piece(s)
  • Type Health Scale
  • Power Supply 110-230V AC, 50/60 Hz or 6V DC
  • Display Type LED
  • Rated Load 150kg
  • Accuracy 100g
  • Brand Name Contech Instruments Ltd.
  • Model Number BS Series Adult Scale
Designed as per the national and international quality standards, our Personal Scales are highly reliable. Our Personal Weight Scales are manufactured from the finest quality raw materials to assure high durability. Digital Personal Scales offered by us are available with advanced features that make them perfect to weigh personal weight accurately. Compact structure and lightweight of our Digital Personal Scales assure their easy handling. We have carved a niche as one of the prominent Body Balance Personal Scales Manufacturers and exporters based in India.

Additional Information:

Payment Terms : L/C, T/T

Packaging Details : Export Quality Packing

Delivery Time : 2-3 weeks

ModelBS150K100
Capacity150kg
Accuracy100g
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GEM AND JEWELLERY BALANCES

Gem & Jewellery Industries Carat Balances, Gold Balances & Silver Scales. Models include High Precision Balances incorporating Electro Magnetic Force Compensation Technology for Diamond, Precious Stones and Gold. Economy models based on Loadcell technology for less precision weighing in case of semi precious stones and silver.

Models PS-50 PS-300
Capacity 50g 300g
Readability(+/-) 0.001g 0.01g
Pan Size (mm) 23 dia 60 x 70
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CARAT SCALES High

Incorporate high quality loadcells.Compact, Light weight and portable. Overload and shock load protection. Auto power off function.Multiple weighing units, gram & carat.Power saving mode.Overload and shockload protection.Bright Red LED DisplayLCD Display with white backlite.High bright green LED Display (Optional).Battery Backup (Optional), Breeze shield.

Models CTL-20 CTL-50
Capacity 50g 50g
Readability 0.001g 0.001g
Repeatability(+/-) 0.001g 0.001g
Linearity (+/-) 0.001g 0.002g
Pan Size 50 mm dia 50 mm dia
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Computerized Weighbridge

ifferent platform size 6m x 3m to 18m x 3mHeavy duty load cells and rugged construction for long life and reliable operationsOptional Stainless Steel Hermetically Sealed Compression Loadell with IP68 Environmental ProtectionIncorporates latest Microcomputer technology for accurate weighingEliminates leavers and knife edges to avoid frequent maintenanceComputerized model for effective truck management and report generation on the basisof date, vehicle number, supplier, material, etc., on a printer
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DIGITAL POLARIMETER CDP

Measures optical rotation, specific rotation, concentration and sugar content, Based on Optical Null principle, Multiple readings and calculation of average value and standard deviation, with the darkness of sample, Various types of sample tubes, Sample tube length : 100 mm or 200 mm
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X-RAY FLUORESCENCE SPECTROMETERS GAS PROPORTIONAL XRF DETECTOR

Energy Dispersive X-ray Fluorescence (EDXRF) technique relies on the detector and the detection circuit capability to resolve spectral peaks due to different energy X-Rays emitted when a primary X-Ray beam strikes a metal alloy corresponding to different elements in the sample, intensity of the spectrum radiation proportional to the concentration of element. The spectrum is then processed through the powerful computer software which calculates and reports the various elements & their composition in the sample.
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Auxilary Display Attached

In the scales used for trading, a second display facing opposite side of the user attached to the scale on the pole for a clear viewing by the customer is offered. LED or VFD display as per the provision in the scale.
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Gold Purity Checking Instruments

  • Power Supply 200-240V AC, 50/60Hz
  • Power Rating 130 Watt
  • Temperature 15-25°C
  • Dimensions Length : 450mm Width : 350mm Height : 345mm
We are the leading manufacturers, exporters and supplier of this products.
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Crane Scales Remote Indicator

  • Models CP-30T10K
  • CP-40T20K CP-50T20K
  • Capacity 30ton
  • 40ton 50ton
  • Readability 10kg
  • 20kg 20kg
Manufacturers, Suppliers and ExportersFeatures of Crane Scales with Wireless Remote Indicator:
  • S.S. Housing for scales
  • Radio Frequency wireless remote indicator. coverage upto 100m
  • RS-232 interface
  • Battery backup
  • Taring Range: Up to full capacity
  • Response time: 4 to 6 secs
  • Display: Red Led (25 mm height)
  • Power Req: 90-250V, 50/60Hz, 10 Watt
  • Operating Temperature :10 to 45 degC
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Magnetic Stirrer

  • Weight 2Kg approx.
  • Dimension (mm) 165 (W) X 230 (L) X 110 (H),
Maximum Stirring Quantity : 3 litre water, Microprocessor speed controller guarantees speed accuracy, Speed setting possible only while the stirring is off, LCD with backlite displays for set and actual speed, Stirring Speed Range : 1001500 rpm with Load, Speed resolution : 1rpm, Speed Setting Increment : 10rpm, Stirrer Plate Top : Stainless steel, Stirrer plate diameter : 135mm.
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Standard Weights

  • weight upto 20 kg.
To obtain the best accuracy from precision balances, the balances need to be frequently calibrated using precision standard weights. Contech offers Brass & Stainless calibrated weights. Weights are available in cylindrical configuration. High precision metrological standard weights and weight box.Complete range : lmg to 200 g weight box and loose weights upto 20 kg.Stainless steel, Austenite alloy, Brass material.Calibrated by NABL accredited Laboratory, RRSL (Regional Reference Standard Laboratory), NPL (National Physical Laboratory).
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Milk Bowl Weighing Systems

Platform Scales for small milk collection centers and Bowl type scales for big Dairy Farms.Programmable conversion factor for kilograms to litre. Rugged construction to withstand rough usage in dairy farms. Optional stainless steel bowl in S.S.304. Optional stainless steel Construction.
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Dissolved Oxygen

  • Temperature Range -10.0 ~ 110.0°C
  • Meter Weight 700 g
  • Dimensions (mm) 165 (L) x 190 (D) x 60 (H)
Conductivity, Resistivity, TDS, Salinity, DO Temperature modes. Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation. Polarographic type DO electrode offers short polarization time, quick response and precise measurements. Multiple Printout types. Combinations selectable from Sr. No., Conductivity, TDS, Salinity, DO, Date, time and temperature.
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Universal Indicator

Universal Indicator: - Buy Weighing Indicator, best Weighing Indicator, Indicator weighing machine, finest Weighing Indicator, Weighing Indicator in India.

Selectable weighing capacity and least count through keyboard.

  • High speed A/D conversion
  • Full digital calibration through keyboard enabling easy replacement of Indicator in the system.
  • 3 point linearity correction.
  • Optional Battery Backup
  • Bright LED Display
  • RS-232 Interface (optional)
  • Taring Range : Up to full capacity
    Response time : 3 secs
    Power Req : 90-250V, 50/60Hz, 10 Watt
    Operating Temperature : 10 to 45 deg C
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Platform Scales Ramp

For ease of loading and unloading for carboy and drums filled with chemicals the platform scales are provided with ramps, rollers on the ramps on one side or both the sides and rollers on platform of the scale. Rollers available in M.S. Material with Zinc passivasion or S.S. 202 or S.S. 304 depending on the need.

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AUXILIARY DISPLAY

Auxiliary Display: - Contech Instruments is One The Best manufacturers suppliers and exporters of Auxiliary Display Scales, Auxiliary Display weighing machines, Auxiliary Display balances in Mumbai Inida.

The maximum cable length can be upto 25 mtrs. Auxiliary display with large segments for distant viewing like Weighbridges, Crane Scales, etc. LED or VFD display as per the provision in the scale.

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Digital Melting Point Apparatus

Melting Point Apparatus measures the melting point of a substance i.e. the temperature at which the state of the substance changes from solid to liquid. The actual melting point is an indication of the purity of a substance and hence an ideal tool for the quality control of medicines, perfumes, dyestuff and other organic crystalline substances.

  • Photo Electric detection.
  • Large Backlite LCD display.
  • RS-232 Interface.
  • Measurement of 3 samples simultaneously.
  • Display of initial and final melting points.
  • Calculation of average value of initial and final melting points.
  • Platinum resistor sensor for the precise temperature measurement.
  • Capillary sample tube as stipulated by pharmacopoeia
  • Measuring Range of Melting point : Ambient to 300oCResolution : 0.1oCRate of heating(oC/min) : 0.2, 0.5, 1, 1.5, 2 3, 4, 5 Accuracy : +0.5oC upto200 oC, +0.8 oC from 200 oC to 300 oCCooling time( 300 to 50oC) : 5 minsCapillary sample tube size : OD 1.4mm, ID 1mmPower Supply : 220 V +/-10%, 50Hz, 100 WattDimensions : 400 x 280 x 210 mmWeight : 12.5 kg
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Battery Backup Kit

  • Type Battery Backup Kit
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DIGITAL FORCE MEASURING GUAGE

  • Various models 10 to 500 N.
Measures compression (push) or tension (pull) forces. Operates on electrical powerbattery. Various models from 10 to 500 N. Measurement Resolution upto 5000 counts. Measurement units in g, kg, N. Peak hold functions. Incorporates high quality loadcells.Calibration facility (Optional).
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Flameproof Balances

Flameproof Balances (0.1 mg - 6 kg)

Flameproof Balance: - Contech Instruments is One of The Bets Manufacturers, suppliers and exporters of Flameproof Balance, Flameproof Balances, Flameproof scales, Flameproof weighing machines in India.

Flameproof cum weather proof enclosure with glass window, push button, rotary switch in cast aluminium construction in compliance with requirements in respect of flameproofness and temperature class suitable for use in Zone 1 & Zone 2 and gas groups IIA & IIB atmospheres. Certified by Central Institute of Mining & Fuel Research (formerly known as Central Mining Research Institute, CMRI, Dhandbad). A suitable port along with cable gland is provided for the power inlet to the balance. Appropriate power cable in compliance with the flameproof ambience to be provided.

Rang :

  • 0.1 mg - 230g
  • 1mg 500g
  • 0.01g 5kg
  • 0.1g 6kg
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Digital Abbe Refractometer Model

Abbe Refractometers measure the refractive index (nD) of transparent, translucent liquids and solid substances. It is also used to measure percentage of solids (brix) of sugar solutions as well as temperature compensated brix values.

  • Measurement of refractive index of transparent, translucent liquids and solid substances.
  • Measurement of percentage of solids in sugar solution (brix).
  • Automatic temperature correction of brix.
  • RS-232 Interface.
  • Backlite LCD.
  • Prism made of hard glass
  • easuring Range : Refractive Index nD : 1.3000 to 1.7000Brix : 0 to 95%Brix-TC : 0 to 95%Accuracy : Refractive Index nD : +/-0.0002Brix :&nbs; +/-0.1%Range of temperature display : 0 to 50 oRange of temperature for correction of Brix value : 15 to 45 oPower Supply : 220 V +/-10%, 50HzDimension : 330x180x380mmWeight : 10 kg
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Flameproof Digital Clock

Flameproof cum weather proof enclosure with glass window, push button, rotary switch in cast aluminium construction in compliance with requirements in respect of flameproofness and temperature class suitable for use in Zone 1 & Zone 2 and gas groups IIA & IIB atmospheres. Certified by Central Institute of Mining and Fuel Research (formerly known as Central Mining Research Institute, CMRI, Dhandbad).High Speed AD conversionFull Digital calibration through keyboard3 Point Linearity correctionOptional battery backupBright LED DisplayThe loadcell is connected to the circuit through Zenner Barrier.
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Milk Bowl Weighing System

Platform Scales for small milk collection centers and Bowl type scales for big Dairy Farms, Programmable conversion factor for kilograms to litre, RS232 output for computer interface, Rugged construction to withstand rough usage in dairy farms, Optional stainless steel bowl in S.S.304.
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Vfd Display

In the scales used for trading, a second display facing opposite side of the user attached to the scale on the pole for a clear viewing by the customer is offered. LED or VFD display as per the provision in the scale.
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AUXILARY DISPLAY

Auxiliary Display is provided with Cable for viewing at a distance away from the scale which can be placed on the Tabletop or mounted on the Wall. Maximum cable length can be upto 25 mtrs.Auxiliary Display is available in LED or VFD as per the provision in the scale
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LARGE PANEL DISPLAY

Large size digit (upto 4 digit height) in high bright red led for usage in open area like production floor, exit gate along with weighbridges, crane scales, floor scales, etc. , for a large distant viewing. Wired and wireless option available.
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Switch Mode Power Supply

SMPS Which provides required DC voltages for the operation of the scale circuit. SMPS operates on a high frequency and hence the circuit becomes efficient & compact. The input AC power voltage span is 100-270V, AC, 5060Hz and hence with SMPS, the scale can operate on both 110V and 220V AC supply.
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Battery Backup

Battery backup unit is an online uninterrupted power supply providing adequate voltages for the operation of the balance in case of power failure. Battery Backup unit incorporates sealed maintenance free lead acid batteries with a charger and under voltage and over voltage protection circuit.
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BREEZE SHIELD

Breeze shield as standard with EMFC balances having accuracy of 1mg or better to shield the weighing area from breeze. For balances with accuracy less than 1mg, breeze shield can be provided as optional. Different types of Breeze Shields are available based on the model and application.
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Mini Printer

Printer having serial port cna be connected to RS-232 interface for printing weight data. Different applications can generate various reports which can be printed on the serial printer. GLP software with inbuilt RTC allows for the composition of GLP procedures for calibration test and calibration report with date and time on a printer connected to the serial port of the balances.
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MOTORIZED CALIBRATION

Fully automatic calibration accomplished by a smooth noiseless motor driven standard weight inside the balance eliminating weight maintenance. Accurately machined stainless steel standard weight is used for the purpose. Any tolerance in the weight machining is corrected through software. Balance can be programmed to initiate the motorized calibration process everytime when it is switched ON, change in the ambient temperature, at a preset time to recalibrate the balance.
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Digital Abbe Refractometer

Measurement of refractive index of transparent, Translucent liquids and solid substances.Measurement of percentage of solids in sugar, Automatic temperature correction of brix.RS-232 Interface.Backlite LCD.Prism made of hard glass
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Digital Melting Point Apparatus

  • Model CDMP-300
Photo Electric detection.Large Backlite LCD display.RS-232 Interface.Measurement of 3 samples simultaneously.Display of initial and final melting points.Calculation of average value of initial and final, melting points.Capillary sample tube as stipulated by
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  • Vaman Holla (M/s. Contech Instruments Ltd)
  • 301, Punit Indl. Premises, Turbhe, Navi Mumbai, Maharashtra - 400705
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