â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÇÑ´¤ÇÒÁË¹Ò Ultrasonic Thickness Meter à¤Ã×èͧÇÑ´¤ÇÒÁ˹ÒâÅËÐ Thickness Gauge TT300 Series Ultrasonic Thickness Gauge Advanced Model TT3 Series Features: Advanced handheld ultrasonic thickness gauge Suitable for most metallic and non-metallic materials ultrasonic can go through Auto-calibration of zero point, correction of system error Display current thickness or minimum thickness (menu selectable) Upper-lower limits setting and sound alarm Memory of 500 stored values Two point calibration for high accuracy Display resolution 0.1mm/0.01mm selectable Display in mm or inch Large LCD display with adjustable backlight Low battery indicator TT300: Equipped with RS232 interface for communication with printer and PC with optional software. 5P Ф10 transducer for normal purpose and optional TSTU32 transducer for casting iron. TT300A: can be used with high frequency transducer for thickness testing of thin work piece, and auto-calibration is availabel TT310: Economical model with easy operation TT320: high-temperature model with range up to 300 ℃ TT340: equipped with TSTU32 transducer for casting iron Specifications: TT300 TT300A TT310 TT320 TT340 Measuring range 1.2mm-225.0mm (steel) 0.75mm-225.0mm (steel) 1.2mm-225.0mm (steel) 1.2mm-225.0mm (steel) 5.0mm-80.0mm (steel high-temp) 1.2mm-225.0mm (steel) 5.0mm-40.0mm (casting iron) Tolerance ±1% H +0.1mm ±0.5% H +0.01mm ±1% H +0.1mm (H means the thickness of tested piece) Lower limits of steel pipes φ20mm x 3.0mm φ20mm x 3.0mm φ15mm x 2.0mm φ20mm x 3.0mm Display resolution 0. 1mm/0.01mm or 0.01/0.001inch 0. 1mmor 0.01inch Data output RS232 Output for printer or pc ---- Sound velocity 1000m/s~9999m/s Power supply 2pcs AA batteries (2pcs) 1.5V Battery life 100 hours without backlight Sound speed 1000m/s~9999m/s Unit scales mm/inch Dimensions 152mm×74mm×35mm Weight 370g 250g 370g Surface temperature -10℃~ +60℃ -10℃~ +300℃ -10℃~ +60℃ Dimensions 152mm×74mm×35mm Standard delivery: Main unit Transducer 5PΦ10 Transducer ZW5P for TT320 Transducer TSTU32 for TT340 Leather jacket Couplant Batteries AA 1.5V Screwdriver Instruction manual TIME certificate Warranty card Thickness Meter Time TT3 Series Ultrasonic Thickness Gauge à¤Ã×èͧÇÑ´¤ÇÒÁË¹Ò à¤Ã×èͧÇÑ´¤ÇÒÁ˹ҼÔÇà¤Å×ͺ