Low Noise Amplifiers, Lock-In-Amplifiers with Optical choppers, Pre- amplifiers, Photon Counters, Gated integrators and Boxcar Averagers Twin laser Particle counters - batch and online, for monitoring solid contamination in hydraulic fluids as per NAS, ISO standards Air borne particle counters- 1 cfm and 1.7 cfm (50lpm) flow rate versions Aerosol Generators Aerosol Spectrometers HEPA, ULPA filter test set ups as per EN, ISO standards, Pore size meter for non-wovens Gravimetric Blow-by measurement set up for the Diesel Engines Dew Point Meters/Moisture Analysers for Air and Gases. Spot Check and On-Line Dew point Meters Multichannel Thermocouple Monitor Temperature controllers, Cryogenic Temperature controllers VME / VXI based Instrumentation Cards: Precision Thermocouple & RTD temperature measurement/simulation, Electrical to Optical converters Residual Gas Analyzers, Universal Gas Analyzers FFT Analyser / Sound Analysers Synchro to Digital Converters, Synchro to Digital, Digital to Synchro Resolver/ Synchro -Synchro Booster amplifier, Synchro Resolver Angle Indicators, Absolute Encoders, VME Card Compatible Synchro/Resolver Converters. Temperature / RH Measurement products: Humidity and Temperature Meters, Dataloggers, Portable Differential Pressure Calibrator & Reference. Measuring Instrument Pascal Switch: Differential Pressure for Clean Rooms Laminar flow boxes & filter system. Walk-in-Ovens, Batch Ovens with full Temperature cycle programmability, Depyrogenation /Sterilization clean room ovens for use in clean room