TX Isomars Triangular Scale Rulers are engraved on white plastic with two ratios per edge making up to 12 scales per ruler.
- Manufactured in ABS Plastic with Colour Coded Centre Strips
- T1 - 802020 Ratios 1: 10,20,25,50,75,100,200,250,125,500,750,1250
- T2 - 802021 Ratios 1: 10,20,25,33 1/3,50,75,100,200,250,500,750
- T4 - 802022 Ratios 1: 10,20,25,30,40,50,100,200,250,300,400,500
- T6 - 802023 Ratios 1: 10,25,50,100,125,150,200,250,500,1000,1250,1500,2000,2500
- T9 - 802024 Ratios 1: 10,15,20,25,33 1/3,50,100,150,200,250,500
TX Isomars Triangular Scale Rulers are engraved on white plastic with two ratios per edge making up to 12 scales per ruler. Manufactured in ABS plastic with colour coded centre strips.