ZMM-1 High Precision Hand-held Leveling Instrument Outdoor Measure Tool

Description

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ZMM-1 High Precision Hand-held Leveling Instrument is a simple measuring instrument.
It can be roughly measuring the ground elevation difference between the two slope Angle or slope.
Instrument of portable smart , field measurement and carry all is extremely convenient.
It apply to highway and topographic survey and cross section measurement.
It can be done in small irrigation and water conservancy construction , reconnaissance preliminary survey and terracing flat land and small channel measurement.
Basic Parameter:
*Dial diameter:60mm
*Scale Range:
angle ＋60°～0°～-60°
slope (45°～0°35')1:1～1:100
*Dial index value:1°
*Vernier scale:10'
*Long level Angle value:20'/2mm
*Instrument Size:130×56×29mm
[Net weight]:250G