Monarch electronics offers graphic insulation resistance tester [megger], sew-2803 in. Specifications of sew-2803 in are as follows:
- test voltage - 0.5/1/2.5/5 kv;
- measuring range - gega ohms - 30/60/125/250 [auto ranges];
- power source - 8 x aa battery;
- real-time bargraph; and display of test voltage and voltage decay during discharge.
