The GT-VG-4900 series Vibrating Wire Sister Bar/Rebar Strain Meter is specially designed to measure the stresses in reinforcing bars commonly used in construction sites. The Sister Bar type is installed by tying it alongside an existing length of rebar within the cage.
Specifications
Instrument Type
Vibrating Wire
Thermistor Resistance
3k ohms at 25ºC
Measurement Range¹
3000 µε
Temperature Range
−20°C to +80°C
Rebar Size (O.D.)
#4(Ø12.7mm) #6(Ø19.0mm) #7(Ø22.2mm) #8(Ø32.2mm) #9(Ø28.7mm) #10(Ø28.7mm) #11(Ø35.8mm)