Sand Mold Surface Hardness Tester Meter with Testing Range 10HB to 90HB Spherical R12.70 Load 980g Accuracy ≤±1H Pressure Load 50g for Surface Hardness of The Sand Mould/Core of The Wet Mold

QIUSUO Fine and Coarse Sand Mold Surface Hardness Meter Tester Gauge Digital Testing Machine Instrument with Testing Range 10H to 90H Spherical R12.70 Load 980g Accuracy ≤±1H Pressure Load 50gSpec：🎈 The Sand Mould Surface Hardness Tester is used to measure the surface hardness of the sand mould/core of the wet mold and provide technical parameters for the formulation of the molding process.Features：🎈 It meets standards of DIN 53505, ISO 868, ISO 7619, ASTMD 2240, JISK7215.🎈 The surface hardness of sand mold is divided into three types: A, B and C, The common model is type B, among them: Type B: Suitable for the surface hardness test of fine and coarse sand mold/core in manual or mechanical low and medium pressure molding.🎈 The unit of type B hardness tester for sand mold surface is (g/mm2), but it is customary to use hardness HB instead of unit. Because their values are related and consistent, the corresponding hardness value is also large when the unit value is large (g/mm2). 🎈 With average calculate function. 🎈 Peak value deposit function. 🎈 Under-voltage alarm function. 🎈 Use USB data output to connect with PC. 🎈 Provide Bluetooth data output choice. Specifications：🎈 Stroke: 2.50mm🎈 Load: 980g🎈 Pressure Load：50g🎈 Shape and size of indenter：Spherical R12.70🎈 Unit：HB 🎈 Display：4 digits, 10mm LCD 🎈 Parameters：Tested Result / Mean Value / Max. Value 🎈 Display Range：0H~100HB🎈 Testing Range：10H~90HB 🎈 Accuracy：≤±1HB🎈 Resolution：0.1HB 🎈 Battery Indicator：Low Battery Indicator 🎈 Auto Switch Off：√ 🎈 Operating：Temperature: 0~40°C ；Humidity: <80%RH 🎈 Power Supply：2x1.5V AAA (UM-4) Battery 🎈 Dimensions：162mmx65mmx28mm 🎈 Weight：170g 🎈 Standard Accessories：Main Unit；Carrying Case (B04)；Operation Manual 🎈 Optional Accessories：USB Data Cable with Software；Bluetooth Data Adapter with Software

• Suitable for the surface hardness test of fine and coarse sand mold/core in manual or mechanical low and medium pressure molding.
• With average calculate function.
• Peak value deposit function.
• Under-voltage alarm function.
• Use USB data output to connect with PC.(Optional)