Profile: Altop Industries Ltd. is a manufacturer of calibartion products, thermowells, temperature & pressure gauges and digital instruments. Our digital manometers are battery operated and is suitable for air applications. Our capsule gauges are used for measuring low pressures. Our diaphragm pressure gauges are available in ranges from 0-25 bars. Our thermocouples include multi point thermocouples, thermocouple insets and thermocouple with male/female connectors. Our thermocouples are applied in air drying plants, chemical & pharmaceutical machineries and plastic & ship building industries. We are accredited with ISO 9001:2000 certification.