Laboratory Equipment Domel R&D Instrument Services – calibration laboratory is accredited by National Accreditation Board for Testing and Calibration Laboratories (NABL), Department of Science & Technology, India R&D Instrument Services follow the implemented accreditation standard ISO/IEC Mechanical → Thermal → ElectroTechnical → Flow → Laboratory Refrigerator Freezer Liquid Nitrogen Canister / Liquid Nitrogen Dewar Liquid Nitrogen Freezer / LN2 Freezers minus freezer (C to 40C Freezers) minus 80 Freezer (86 Freezer) Plasma Freezer / Blood Bank Freezer Tissue Freezer Ultra Low Temperature Freezer (ULT Freezers) Laboratory Animal Monitoring Animal Pulse Oximeters R&d laboratory equipment list