Tender For supply of hand operated analoginsulationtester conforming to is 2992/1987 with rated voltage 1000 volt, resistance range: 0-1000 mega ohms housed in anti-magnetic metal body with collapsible handle, metallic flap over the glass window scale, wide and anti-parallax mirror scale. the insulationtester should be supplied along with carrying bag and test leads (one pair). marking on product must be as per is 2992(1987). make: indotech or similar.