Jual Francis Barker M-73 Compas

 

Kompas FRANCIS BARKER M-73 

 Kompas M73 Francis Barker mudah dipergunakan dan tingkat akurasi yang tinggi dan sangat handal dilapangan. 

Spesifikasi : 

• - Size : 60x85x34mm 

• - Weight : 210g 

• - Outer casing, lid and sight : Brass body anodised aluminium alloy lid 

• - Inner compass unit : Brass with nickel silver diaphragm rubber sealing aluminium top ring 

• - Compass pivot : Niva tipped brass 

• - Jewel : Synthetic white sapphire 

• - Night illumination : 5 Tritium self-luminous lights 

• - Liquid : Purified kerosene 

• - Accuracy by reading : One half of one division

• - Operating temperature : 30° C to + 55 " C