India’s Largest Manufacturer and Exporter of Magnet based high precision electronic balances.

 
 

Contech Instruments Ltd.
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has been awarded ISO 9001 : 2008 Certification By QA International
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Contech Instruments Ltd.

Is the biggest manufacturer of electronic weighing equipment in India. Contech Instrument manufactures and offers wide
range of modern electronic balances, industrial and medical scales, weighbridges and check weighers...... MORE
 





 



 


GEM AND JEWELLERY BALANCES

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

 
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  CARAT SCALES  (0.001 g - 50 g)

 
Incorporates high quality high precision loadcell.
Multiple functions (gram, carat, parts counting),
Overload and shock load protection.
Bright Red LED display.
Backlite LCD display (Optional).
Battery Backup (Optional).
 Additional display (Optional).
 Detachable breeze shield openable from top.
 
 
Specifications
 
  Models   CT-20   CT-50
  Capacity   20g   50g
  Readability   0.001g   0.001g
  Repeatability(+/-)   0.001g   0.001g
  Linearity (+/-)   0.001g   0.002g
  Pan Size   45 mm dia   80 mm dia

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
 


 
 

Our Product Range :

  Laboratory Balances|  Semi Micro Balancs (0.00001g to 230g)  |  Analytical Balances (0.0001g to 220g)    High Precision Laboratory Balances (0.001g to 500g)   |   
    |   Precision  Balances (0.01g to 5 kg )   |   Industrial Precision Balances (0.1g - 10 Kg)   |    Density Balances (0.1 mg - 10 kg)
   Flameproof Balances (0.1 mg - 6 kg)   |
  Moisture Balances : |   Moisture Balances (0.001 g - 220 g)  |
  Gem and Jewellery Scales : |  Pocket Scales (0.001 g - 200 g)   |   Carat Scales (0.001 g - 50 g)   |   Gold Scales (0.01 g - 600 g)    |  Silver Scales (0.1 g - 15 kg)   |
  Supermarket Scales  :  |   Retail Scale (1 g - 35 kg)    |   Price Computing Scales (1 g - 35 kg)   |   Hanging Scales (2 g - 30 kg)   |
  Health Scales :  |  Kitchen Scales (0.1 g - 5 kg)   |   Baby Weighing Scales (5g - 20 kg)    |  Adult Scales (100 g - 150 kg)   |
  Industrial Scales|  Tabletop Scales (0.5 g - 35 kg)   |   Piece Counting Scales - Available in tabletop (0.5 g - 35 kg) and Platform ( 2 g - 1 ton)   |  Waterproof Scaless (0.1 g - 60 kg)   |      
    |   Platform Scales  (2 g - 1 ton)   |   Floor Scales (200g to 10 ton)    |   Pallet Scales (200 g - 2 ton)   |   Low Profile Stainless Steel Floor Scales (100g-2Ton)   | 
  Crane Scales
Standard Crane Scales   |   Crane Scales With Heat Insulating Shield   Crane Scales With Wireless Transmission   |  
    |   Crane Scales With Wireless Transmission & Heat Insulating Shield   |  Optional Accessories  |
  Weighing Indicators  :  |  Universal Indicators  |  Batch Weighing Indicators  |   Flameproof Indicators  |   Stainless Steel Housing Indicators   |
  Electronic Weighbridges : Electronic Weighbridges (5kg - 100 ton)   |
  Scales for Special Applications :  |  Milk Bowl Weighing System (100 g - 500 kg)  |   Platform Scales with Ramp and Rollers   |  Static Check Weighing Systems  |  Customised Weighing Systems
  |
  Balance Accessories  :  Auxiliary Display Attached To The Balance On The Pole   |  Auxiliary Display (remote Wired)   |    Large Panel Display   |   Switch Mode Power Supply (SMPS)  
    |  Battery Backup   |   Breeze Shield   |   Mini Printer   |   Motorized Calibration   |   Flameproof Junction Box   |   Standard Weights    | 
  Electro Chemical Instruments  : | 
Multiparameter Meter   |  Conductivity Meter Lab pH Meter, Economy   |  Lab pH Meter, Precision   |
    | 
Conductivity Meters   |  Dissolved-Oxygen-Meter  |  ORP Meter  |  Ion concentration meter  | 
   
Dual-parameter-meter : pH/conductivity Meter CpHC  |  pH/ION Concentration Meter CpHI   |  pH/Dissolved Oxygen Meter CpHDO   |   pH/conductivity Meter CCDO   |  Electrodes  |
    |  Ion Electrodes  |  Accessories  |
  Optical Instruments  :  |   Digital   Polarimeters Model : CDP-001   |  Digital Abbe Refractometers Model : CAR-02   |   Digital Melting Point Apparatus Model : CDMP-300   |
  Gold Purity Testing Equipments  :  |   X-Ray Gold Purity Tester - CGX-101   |


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