Loaded with features, this economically priced portable hardness tester is capable of measuring the surface hardness of a broad variety of metals on flat and round surfaces. This portable hardness tester comes complete with the G impact device, calibrated test block and rugged carry case.

Designed to test large cast parts and those with rough surfaces:
Example: part mass should be equivalent to 1" thick of solid steel where testing.

Operation:
? Load the impact body
? Place the impact body on your test piece
? Push the button to begin testing and obtain reading


Standard Accessories:
? Base instrument
? Impact device G (" D" PHT-1700, "DL" PHT-1740)
? Calibrated test block
? Custom carry case
? Cleaning brush
? Operation manual

Functions:
? Easy to use keypad operation
? Large LCD display with back light
? Automatic conversions to: Brinell, Rockwell, Vickers and Shore
? Automatic mean value
? Data storage capacity

Specifications:
? Accuracy: +/- 0.5% (referred to L=800,
? Repeatability accuracy: +/- 4L units) L=Leeb
? Measuring range: 200-960 HL
? Materials: steel & cast steel, alloy tool steel, stainless steel, grey cast iron, spheroidal iron, cast aluminum, brass, bronze, wrought copper alloy.
? Battery type: AAA alkaline (2)
? Operating temperature: 5-104 degrees F
? Dimensions: 108 x 62 x 25mm
? Weight: 230 grams

Impact device ->	G
Impact energy	90Nmm
Mass of the impact body	20g
Test tip
* Hardness	1600HV
* Diameter	5mm
* Material	Tungsten Carbide
Impact device
* Diameter	30mm
* Length	254mm
* Weight	250g
Max. hardness of sample	650HB
Preparation of surface
* Max. roughness depth Rt	30 m m
* Average roughness Ra	6.3 m m
Min. weight of sample
* Of compact shape	15kg
* On solid support	5kg
* Coupled on plate	0.  5kg
Indentation of test tip
With 300 HV
* Diameter	1.03mm
* Depth	53 m m
with 600 HV
* Diameter	0.  90mm
* Depth	41 m m