CT-6500 Digital Circuit Breaker Analyzer Full Breaker Tabulated & Graphic Data Printout Detect Main & Insertion Resistor Contacts on same input Digital Travel Transducer; no setup or calibration needed Diagnostic ability Computer Interface; 100-Shot EEPROM Storage Initiate Breaker Operation Built-in Thermal Printer   CT-7000 Digital Circuit Breaker Analyzer SIZE : 16" by 14" by 11" WEIGHT : Less than 20 lbs. CONTACT TIMING : Open, Close, Open-Close, Close-Open, and Open-Close-Open INPUT POWER : 3 amps, 100-240 volts, 50/60 Hz DRY-CONTACT INPUTS : 3, 6, or 12 dry-input channels TIMING WINDOW : Selectable: 1-second or 10-seconds     IRM-5000P Insulation Resistance Meter Dual-processor design Test duration from 1 to 90 minutes Perform PI, SV & DD tests automatically Measures capacitance of DUT Automatically discharge test voltage Store up to 100 test reports Built-in 2.5" thermal printer Computer Interface IR temperature probe, provide equivalent resistance reading at 40°C/10°C   Low Resistance Meters / DC Micro OhmMeter 17" L by 13" W by 7" H (43 cm x 32 cm x 26 cm) 18 lbs. (8 kg) 80 to 100 Amperes Auto-ranging 1 micro-ohm to 300 milli-ohms Backlit LCD, 2 lines by 16 characters ± 2% Reading, ±1 Count 0ºC to 50ºC 85 to 132 V ac / 200-240 V ac, 50/60 Hz