MiniTest 400 Ultrasonic Thickness Gauges

Technical Data		420	430	440
Display	Current data, velocity, transducer type, battery state, batch	x	x	x
Range	Echo-echo: 3…25 mm			x
	Pulse-echo: 0.65…500 mm (depending on transducer)	x	x	x
Display / resolution	128 x 64 pixels, backlit / 0.01 mm (0...99.9 mm); 0.1 mm (>100 mm)	x	x	x
Measuring systems	Metric/mils (switchable)	x	x	x
Sound velocity	1000 m/s to 9999 m/s; 9 pre-set sound velocities	x	x	x
Gain setting	Automatic and manual	x	x	x
Transducer recognition	Automatic	x	x	x
Transducer calibration	Automatic		x	x
Measuring accuracy	0.65 mm ...9.99 mm: +/- 0.04 mm; 10.00 mm...99.99 mm: +/- (0.1 % of reading + 0.04 mm); 100.00 mm...500.00 mm: +/- (0.3 % of reading)
Pulse-echo mode	Standard, Minimum (seek the smallest point)	x	x	x
	Difference, Alarm, High-speed scan		x	x
Echo-echo mode	Measures through coatings			x
Data storage / output	10 batches with max 500 values / USB interface		x	x
Automatic shut off & Power	2 min., 5 min. or disable; 2 x AA batteries, approx. 64 hours in continuous operation
Dimensions and weight	130 x 73 x 24 mm / approx. 190 g
Operating temperature	-20 to 50°C

 

Supply schedule

• Device MiniTest 420 / 430 / 440
• 5 MHz Standard probe U5.0 for the MiniTest 420 and 430 devices U5.0E for the MiniTest 440 device
• Instruction manual German/English (French under preparation)
• 2 x 1.5 V battery LR 06 / AA
• Protective rubber cover
• 1 bottle (200 ml) anti-corrosion coupling agent
• Data transmission cable (only for MiniTest 430 / 440)
• Data transmission software
• Plastic case