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Series 490
Digital Protractors
Series 490
FEATURES
Measuring range: 0-360°
Resolution: 0.05°
Accuracy: ± 0.3°
ZERO set a any position
Lock screw to hold the angle to secure the measurement.
Reverse reading for all conditions.
Q'ty :
Inquiry
PRODUCT SPECIFICATIONS
INCH
METRIC
Others
Size
(mm)
L
(mm)
A
(mm)
B
(mm)
Code No.
100
178
27.2
1.2
490-52-0
200
277
27.2
1.2
490-52-1
300
380
27.2
1.2
490-52-2
Size
(mm)
L
(mm)
A
(mm)
B
(mm)
Code No.
100
178
27.2
1.2
490-52-0
200
277
27.2
1.2
490-52-1
300
380
27.2
1.2
490-52-2
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