The DHT-40 is a pen style hardness tester. It has premium integrated electronics packaged into an easily portable pocket sized case which includes the impact device. State-of-the-art technology gives extraordinarily high accuracy.
The DHT-40 uses the Leeb method to measure hardness of any metal or surface for a wide variety of industrial purposes. The Leeb method is noted for its accuracy, wide measuring range and operating simplicity.
The DHT-40 hardness pen conforms to the Standard ASTM A956 and comes with a USB cable and software for PC downloading of data. A rugged carrying case and test block are also included.
Measurement: Leeb hardness measurement
Relative Repeatability: ±0.8%
Display: 112 x 64 pixel LCD
Hardness Scale: HL/HRC/HRB/HB/HS/HV
Display: Hardness scale; measured value; avg; min; max; memory; battery power; number of measurements; average; material; direction
Impact Device: Built-in
Materials: Most common metals including steel/cast steel, alloy tool steel, stainless steel, grey cast iron gg, nodular cast iron, cast aluminum, copper-zinc brass, copper aluminum, wrought copper
Memory: 1250 readings
Indicator: Low battery
Interface: USB transferring data with PC and battery charging
Power Supply: 3.7V Li-ion rechargeable battery (included) provides up to 16 hours continuous use
Working Environment: 0 to 45°C (32 to 104°F)
Dimensions: 160 L x 44 W x 25 mm dia (6.3 x 1.7 x 0.98")
Net Weight: 110 g (3.88 oz)
Standards: Conforming to ASTM A956, DIN 50156, GB/T 17394-1998
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