Sauter HN-D Leeb hardness tester in pen format, 170 to 960 HLD, sensor D built in
€837.00
% Manufacturer's RRP: €930.00 10% below manufacturer's RRP
- Leeb hardness tester in pen format, measuring range 170 to 960 HLD, readability 1 HL
- One-handed operation, built-in rebound sensor type D
- Measurement in all directions (360°), display as HL, HV, HB, HRB or HRC
- Memory for 500 measurement data points with date and time, average value, statistics
- USB interface with cable, Li-ion rechargeable battery up to 16 h, mains adaptor
- 22 x 35 x 147 mm, approx. 0.20 kg, carrying case included in the scope of delivery
ⓘ This product description has been translated from German using AI. Despite careful review, we do not guarantee that the translation is error-free; in case of doubt, the German version shall prevail.
Product information "Sauter HN-D Leeb hardness tester in pen format, 170 to 960 HLD, sensor D built in"
The Sauter HN-D is a pen-type Leeb hardness tester for the portable hardness testing of metals. The sensor and evaluation unit are housed in a single unit measuring 22 x 35 x 147 mm, which weighs approx. 0.20 kg. The measuring range extends from 170 to 960 HLD with a readability of 1 HL. The measured values are displayed as HL, HV, HB, HRB or HRC. A Li-ion rechargeable battery with mains adaptor, a memory for 500 measurement data points and a USB cable are included with the device.
One hand is enough
Kern has designed the HN-D for one-handed operation. This is intended to enable faster and more flexible working than with conventional devices. The rebound sensor type D is built into the device. The LCD is backlit and, according to Kern, readable from all directions; the digits are 5 mm high. An automatic compensation function compensates for the test direction, enabling measurements to be taken in all directions (360°).
Memory, statistics and data transmission
The device stores up to 500 measurement data points with date and time. It calculates averages and produces statistics from the stored values. The data is transferred to a PC via the USB interface; the USB cable is included in the scope of delivery.
Rechargeable battery and mains adaptor
The Li-ion rechargeable battery is built in. According to Kern, the device runs for up to 16 h without backlight; charging takes approximately 3 h. The mains adaptor (100 V to 240 V) is supplied with an EU plug; plugs for AUS, UK and US are optionally available.
Test object and reference block
According to Kern, the test object must be at least 3 mm thick. With firm coupling on a solid base, a weight of 2 kg is sufficient. A hardness reference block is not included in the scope of delivery. The hardness reference plates AHMO D02 (790 ± 40 HL) and AHMO D03 (630 ± 40 HL) are available for checking the device.
Typical applications
- Automotive industry: rapid hardness checks on components
- Metalworking and steel construction: on-site hardness testing of structural components
- Energy and power plant industry: testing plant components in hard-to-reach areas
- Oil and gas industry: hardness checks on fittings and pipework
- Aerospace: testing of metal components
The HN-D is aimed at inspectors who want to measure without additional devices and with just one hand. Those who want to set limit values will find the limit value function in the HK-D and HMO models, and the conversion to MPa in the HMO.
Technical details
| Measuring method | Leeb, built-in rebound sensor, type D |
| Measuring range | 170 to 960 HLD |
| Readability (d) | 1 HL |
| Hardness units | HL, HV, HB, HRB, HRC |
| Test object minimum thickness | 3 mm, firmly coupled on a solid base |
| Test object minimum weight | 2 kg with firm coupling |
| Measuring probe | Length 14.6 cm, Ø 2 cm |
| Memory | 500 measurement data points with date and time, mean value, statistics |
| Display | LCD, backlit, digit height 5 mm |
| Interface | USB device, USB cable included in the scope of delivery |
| Rechargeable battery | Li-Ion, charging time approx. 3 h, operating time up to 16 h without backlight |
| Power supply | Plug-in mains adaptor, 100 V to 240 V, EU plug, plugs AUS, UK and US optional |
| Housing | Die-cast aluminium and plastic, 22 x 35 x 147 mm (W x D x H) |
| Net weight | approx. 0.20 kg |
| Storage temperature | -10 °C to 40 °C |
| Factory calibration certificate | can be ordered separately, item no. 961-131 |
| Warranty (manufacturer) | 36 months according to Kern, excluding wear parts |
Scope of delivery
- Sauter HN-D Leeb hardness tester with built-in sensor type D and Li-ion rechargeable battery
- Mains adaptor (EU plug)
- USB cable
- Carrying case
A hardness reference block is not included in the scope of delivery.
Calibration
A factory calibration certificate (item no. 961-131) can be ordered separately.
Warranty
According to Kern & Sohn, this device comes with a 3-year warranty. Kern grants 3 years on products with a list price of €500 or more and 2 years on products below that and on components; wear parts such as batteries and rechargeable batteries are excluded. Warranty repairs are carried out by Kern or by a Kern dealer.
Downloads
Operating instructions Sauter HN-D (PDF)Regulatory information
As an electrical device, the hardness tester falls under the ElektroG. The manufacturer Kern & Sohn GmbH is registered under the WEEE registration number DE 80821200. How to return old appliances is described on the page Environment and disposal.
Individual requirements and procurement service
The hardness reference plates AHMO D02 (790 ± 40 HL) and AHMO D03 (630 ± 40 HL), as well as mains plugs for AUS, UK and US, are also available. Enquiries are handled via our procurement service.
| Power supply: | Battery operation, Mains operation |
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