Static strain indicator, using the lastest electronic measurement technology, the most advanced imported autostability integrated circuit, thus can make sure the most accurate and lowest shifting, can exactly measure 1με signal, the result is not neccesary to revise by the computer. it should work with strain gauge, then to measure the stress and strain for all kinds of material and structure. It also can work with all kinds of strain gauge sensor and transformer sensor to test force, load, pressure, torque. It can work as exact digital volt gauge or ohmer.Main paramaeter: Measurement range: ±19999με（20mV） Precision: 0.1%±2με(K=2.0) 0.3% (K=random) Nonlinear: 0.1% F.S Temperature shifting: 0.1%(except the strain gauge shifting) Balance range: ±6000με Brige voltage: 2V(can be adjusted in the certain range) Measure channel: 1～10CH, there is external socket. Connecting way: half bridge or full bridge Bridge arm resistance: 60～1000Ω Power: AC220V±10% Dimension: 280×220×100(mm3) Weight: 2Kg Working condition: working temperature: 0～40℃ （Technical standard neccesary condition: ：20℃±5℃ △T＜1℃） Working Humidity: 30%～85%RH