品番

サイズ

気泡管徑

目盛徑

取付穴徑

Rt-12

12×7mm

5mm

2.5mm

1mm

Rt-15

15×8mm

7mm

3.5mm

1.5mm

Rt-20

20×9mm

9mm

4mm

2.3mm

Rt-25

25×10mm

14mm

5mm

2.5mm

Rt-30

30×10mm

16mm

6.5mm

2.5mm

Rt-35

35×10mm

18mm

7mm

2.5mm

Rt-80

80×14mm

38mm

12mm

4mm