User manual
EXTECH INSTRUMENTS
6 VB450-en-US_V1.0 6/15
Specifications
General Specifications
Display 3 ½ digit LCD (0~1999)
Sensor Accelerometer (magnetic base)
Cable Length 7.9” (0.2m) coiled cable
Low battery indication symbol
Power supply 9V Battery
Battery life Approx. 20 hours (alkaline)
Operating conditions 32 to 104
o
F (0 to 40
o
C) <90% RH
Storage conditions 32 to 104
o
F (0 to 40
o
C) <80% RH
Dimensions 7.3 x 2.7 x 1.2” (185 x 68 x 30mm)
Weight 10.6 oz. (300g) including battery
Safety Standards GB 4793, 1-2007
For indoor use only
Range and Accuracy
Function
Acceleration
(Peak)
Velocity
(RMS)
Displacement
(Peak to Peak)
Range
0.1 to 199.9m/s
2
0.1 to
199.9mm/s
1 to 199.9m
Frequency
Response
10 to 1500Hz
10 to 1500Hz
10 to 500Hz
Accuracy
0 to 2.0m/s
2
±(10%+ 1 digit)
>2.0m/s
2
±(5%+ 1 digit)
0 to 2.0m/s
±(10%+ 1d)
>2.0m/s
±(5%+ 1d)
0 to 2.0μm
±(10%+ 1 digit)
>2μm
±(5%+ 1 digit)