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Model  :TTA20
Hãng sản xuất : Tesatronic
TESATRONIC TTA 20 Compact design with analogue indication and value classification facility – Aluminium housing for harsh shop floor environment – Easy Handling. 
• Easy-to-read analogue display with mirror strip in order to avoid parallax error. 
• 6 measuring ranges. 
• Metric/Inch conversion. 
• Easy display setting through electrical zero. 
• 2 probe inputs for single, sum or difference measurements. 
• 1 auxiliary signal input, e.g. for all correction values. 
• LEDs for signalling the relevant quality class with green for «Good», yellow for «Rework» and red for «Scrap». 
• Potentiometer for setting limit deviations. 
• Polarity selector switch for the classification signals (internal or external dimensions). 
• Switch for locking or unlocking a displayed value. 
• Analogue output for the connection of a remote displaying or scribing unit.