... element 3,Stainless steel cartridge heater Cartridge heater Technical Specification: 1. Voltages available: 380V, 240V, 220V, 110V, 36V, 24V ... tolerance: ± 2% or 3.2mm (1/8”), whichever is greater. 4. Camber tolerance: 1.7mm per meter (0.020” per foot ... ≥ 50 MΩ;10. Maximum leakage current (cold): ≤ 0.5 mA; Applications: 1. Medical: Dialysis, Sterilization, Blood Analyzer,Nebulizer, Blood/Fluid Warmer, ...