... contaminants from entering the heater. GIMIDO Cartridge heater Technical Specification: 1.Wattage Tolerance: +5%, -10% 2.Resistance tolerance: + ... Maximum leakage current (cold): ≤ 0.5 mA; Applications: 1.Medical: Dialysis, Sterilization, Blood Analyzer,Nebulizer, Blood/Fluid Warmer ... Heater 3.Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters, 4. Food Service: Steamers, Dish Washers, 5. ...