Wide measurement range of HV80 to 940, excellent accuracy, and overwhelming reliability.
The QH-7 series is a hybrid hardness tester that supports hardness measurement using UCI (Ultrasonic Contact Impedance) as well as rebound (Leeb). By utilizing the advantages of both UCI and rebound methods, it enables hardness measurement of various metals. It has a wide measurement range and can measure soft metals that cannot be measured by other devices. Furthermore, it offers highly reliable measurements with very little variation. Even the UCI hardness measurement, which is difficult and prone to differences among inspectors, can be performed confidently by beginners thanks to the software support features. ■ Features - A wider measurement range and higher precision compared to general UCI and rebound hardness testers. - Automatically detects and corrects the orientation (impact angle) of the impact device. - Rich display functions including maximum, minimum, standard deviation, range, and graph display. - A robust metal body that can withstand harsh environments. *For more details, please refer to the PDF document or contact us.
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basic information
■Specifications ・Measurement Range Rebound: HV 80-940, HRC 20-68, HB 80-647 UCI: HV 100-940, HRC 20-68, HB 95-500 ・Display: Maximum, Minimum, Average, Range, Standard Deviation, Graph Display ・Functions: Alarm, Backlight, Menu Lock Function ・Data Storage Capacity: 32,500 records (8 folders) ・Storage Mode: Manual, Automatic ・Probe Connector: Lemo 3-pin, Lemo 00 ・External Interface: Micro USB, RS-232C output ・Dimensions: 165 × 65 × 105mm (W × H × L) ・Weight: 820g (including battery) ・Operating Temperature Range: −10 to 50°C ・Power Supply: Built-in battery (rechargeable AA 1.2v Ni-MH), approximately 40 hours of operation ・Warranty Period: 3 years (only the main unit is covered) *For more details, please refer to the PDF document or contact us.
Price range
P4
Delivery Time
P4
Applications/Examples of results
Metal hardness measurement
Line up（3）
| Model number | overview |
|---|---|
| QH-7C | Rebound / UCI hardness tester |
| QH-7U | UCI hardness tester |
| QH-7L | Rebound (leave) hardness tester |
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Company information
Highly knowledgeable and skilled professional advisors will propose the optimal equipment and inspection methods. Dakota Japan offers ultrasonic inspection equipment, including ultrasonic thickness gauges, ultrasonic bolt tension meters, and ultrasonic flaw detectors, as well as unique hardness testers, thickness gauges, and various test specimens.