מותאם אישית תמיכה
OEM, ODM
Material
acrylic -Metal shell
Color
green, yellow, red, blue, orange etc
Sensitivity
50' ±6' or more
Tolerance of accuracy base on its datum
±5' =1.5mm/m
Gradient measurement range
1.58°X3=4.74°
Feature
Being luminous more than 10 hours under the dial when it's in the dark