Geological Exploration

Triangular Scale Rule

30cm
Ratio 1:2.5/5/10/20/50/100

Code: A104 CTM9012

Triangular Scale Rule

30cm
Ratio:1:20/25/50/75/100/125

Code: A104 CTM9112

Triangular Scale Rule

30cm
Ratio:1:100/200/250/300/400/500

Code: A104 CTM9212

Triangular Scale Rule

30cm
Ratio:1:400/600/800/900/1500/3000

Code: A104 CTM9412

Triangular Scale Rule

30cm
Ratio:1:20/33.3/50/80/100

Code: A104 CTM9512

Triangular Scale Rule

30cm
Ratio:1:1/2/5/10/20/50

Code: A104 CTM9612

Triangular Scale Rule

30cm
Ratio:1:20/25/33.3/50/75/100

Code: A104 CTM9712

Triangular Scale Rule

30cm
Ratio:1:500/1000/1250/1500/2000/2500

Code: A104 CTM9812

Flat Double Sided Scale Rule

30cm
Ratio:1:25/50/100/200

Code: 9012

Flat Double Sided Scale Rule

30cm
Ratio:1:100/500/750/1500

Code: 9112

Flat Double Sided Scale Rule

30cm
Ratio:1:1000/1250/2000/2500

Code: 9212

Flat Double Sided Scale Rule

30cm
Ratio:1:1/2/2.5/5

Code: 9312

Flat Double Sided Scale Rule

30cm
Ratio:1:5/10/20/50/100/200/500/1000

Code: 9412

Flat Double Sided Scale Rule

30cm
Ratio:1:1/5/20/50/100/200/1250/2500 (BS1347)

Code: 9512

Flat Double Sided Scale Rule

30cm
Ratio:1:1/2/5/10

Code: 9612

Flat Double Sided Scale Rule

30cm
Ratio:1:20/30/50/100

Code: 9712

Flat Double Sided Scale Rule

30cm
Ratio:1:10/20/50/100

Code: 9812

Flat Double Sided Scale Rule

30cm
Ratio:1:125/250/400/800/1250/2500/4000/8000

Code: 91712

Flat Double Sided Scale Rule

30cm
Ratio:1:1/5/10/20/50/100/200/500

Code: 91812

Flat Double Sided Scale Rule

30cm
Ratio:1:1/20/25/50/100/200/250/500 (AS1212-3)

Code: 91912

Flat Double Sided Scale Rule

30cm
Ratio:1:1/2/5/10 (AS1212-1)

Code: 92212

Flat Double Sided Scale Rule

30cm
Ratio:1:125/250/400/800/1250/2500/4000/8000 (AS1212)

Code: 92312

Flat Double Sided Scale Rule

30cm
Ratio:1:1/5/10/20/100/200/500 (AS1212-2)

Code: 92412