The IR3455 is a 5-range, 250V to 5000V digital insulation resistance tester offering up to 10TΩ of insulated resistance testing. High performance features include bargraph, built-in memory, leak current and voltage testing, and DAR and PI calculation capabilities to help shorten work time associated with field insulation testing.
INSULATION TESTER IR4053 Key Features:
Measure insulation of high-voltage equipment (such as transformers, cables, and motors)
Wide testing voltage range, up to 5.00 kV from 250 V DC
Wide measurement insulation range, up to 10 TΩ
PI (Polarization Index) and DAR (Dielectric Absorption Ratio) automatically calculated / display
Data memory function to reduce handwritten notes
Bright LED luminous scale
Extended operating temperature range of -10 ℃ to 50 ℃
