SP-Tech Digital Hardness Tester PHT-D Series
The SP-Tech PHT-D is a portable, cable-free digital hardness tester with integrated D impact device. It provides automatic orientation correction (360°), stores date/time stamped data, and supports wireless printing. Compact yet powerful, it suits field or lab hardness testing for metals.
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Designed for versatility, the PHT-D offers full freedom of angle with ±4 HL accuracy in any impact direction. Featuring a large high-contrast LCD, built-in lithium battery (USB charge), internal memory, and Bluetooth mini printer support, it is ideal for portable hardness measurement tasks.
SP-Tech Digital Hardness Tester PHT-D Series
SP-Tech’s PHT-D series merges convenience and precision: no external cables, automatic impact direction detection, and support for all major hardness scales. With USB connectivity, software included, and rugged construction, it’s a reliable tool for hardness testing on diverse metallic surfaces.
Features
Overview
| Specification | Detail |
|---|---|
| Model | PHT-D (Portable Hardness Tester) |
| Accuracy | ±4 HL in any impact direction (360°) |
| Display | Large, high-contrast LCD |
| Memory | Internal storage with date & time stamps |
| Power / Battery | Rechargeable Li-ion battery, USB charging |
| Operating Temperature | –10 to +60 °C |
| Operating Humidity | 20% to 85% RH |
| Storage Temp / Humidity | –30 to +80 °C ; 5% to 95% RH |
| Dimensions | 147 × 35 × 22 mm |
| Weight | 100 g (sensor) |
| Gross / Case Weight | 4,400 g (in plastic hard box) |
| Measuring Ranges (Material examples) | Steel & cast steel: 300–900 HLD; Aluminum alloys: 170–570 HLD; Brass: 200–550; Copper: 200–690 etc. |
