UNI-T - Vibration Tester 
Brand: UNI-T
Model: UT311 & UT312
 
Features:
1. Highly accurate and precise
2. Measures acceleration, velocity, displacement
3. Can select different vibration frequency characteristics
4. Auto power off, low battery indication
5. Data hold
 
Technical Specifications:

Specifications	Range	UT311	UT312
Acceleration (O-P)	0.1～199.9m/s²	Frequency response: 10～1500Hz, Amplitude error: ≤±5%
		Amplitude linear error: ≤2.0m/s², ≤±10%; ＞2.0m/s², ≤±5%
Velocity (RMS)	0.1～199.9mm/s	Frequency response: 10～1500Hz, Amplitude error: ≤±5%
		Amplitude linear error: ≤2.0m/s, ≤±10%; ＞2.0m/s, ≤±5%
Displacement (P-P)	1～1999μm	Frequency response: 10～500Hz, Amplitude error: ≤±5%
		Amplitude linear error: ≤20um, ≤±10%; ＞20um, ≤±5%

 
Features:

Data hold	√(auto data hold when releasing the measure key)
Low battery indication	√
Auto power off	√(auto power off 1 minute after releasing the measure key)
Battery life	Continuous measuring time > 20 hours
Display count	2000

 
 
General Characteristics:

Power	9V battery (6F22 )
Product color	Red and grey
Product net weight	230g (including battery)
Product size	185mm x 68mm x 30mm
Standard accessories	Battery, tool box
Standard individual packing	Gift box, English manual
Standard quantity per carton	5pcs
Standard carton measurement	375mm x 307mm x 246mm
Standard carton gross weight	5.8kg