Professional Mini Compass Map Scale Ruler Multifunctional Equipment

Professional Mini Compass Map Scale Ruler Multifunctional Equipment Outdoor Hiking Camping Survival
Waterproof / Water-Resistant:No
Outdoor Activity:HIKE
Dial Display:Pointer
Use:Pointing Guide
With Noctilucent Display or Not:No
Shockproof or Not:No
Size: 70*48*9mm
Carrying Mode:Hanging Ring Type
Case Material:ABS
Product categories:Professional Mini Compass Map
Application:Outdoor
Gender:Adult
Features:Measuring, positioning and magnifying glass
Weight:22g
Compass: oil - in compass, turning smoothly.
Material: acrylic
Double scale map scale: metric cm and inch
Hanging rope: about 45cm in length. Easy to carry.
Notes for use of compass:
1, do not close to high-voltage wire, electromagnetic devices, iron, cobalt, nickel and other magnetic sensitive substances, so as not to affect the pointing accuracy, loss of magnetism.
2. It is not allowed to tap the product with the mapping ruler to avoid the oil filling compass core rupture and oil leakage, affecting the measurement accuracy.
3. Avoid surface scratches. Keep the product as clean as possible, do not use dirty