Negara Asal: China Precision of long air level: 15 ( + / -3) / 2mm Precision of circle air level: 30( + / -5) / 2mm The reading error d0. 5 centi grade Dial scale: 1centi grade Weight: 0. 27kg Size: 80x70x35( mm) CV. TEKNO SURVEY Jl. Kesehatan Raya No.29 Bintaro Sektor 1 - jakarta Selatan Contact Person : Ambar Hp. 0812 8985 4242 / 0817 6755 161 Tlp. 021-8394 3215 PIN BB 25CC29C5