Leeb hardness tester Color display LM330 Durometer Metal Hardness Meter
Model No.︰
LM330
Brand Name︰
AERMANDA
Country of Origin︰
China
⛟ Stock products delivery time 1-3 working days. 🔥
✈ Out-of-stock products delivery time 10-20 working days. 🚀
☎️ Contact Us for any inquiry
perating Principle
The impact body,which is equipped with tungsten carbide,impact velocities are measured at the 1mm point from the work piece in the following way:
the integrated permanent magnet will produce directly proportional voltage with the impact velocity.
The Leeb hardness values are calculated by the following formula:
HL=1000X(Vb/Va)
| Feature |
| Pen type design, self contained (Impact device and display integrated): no cables. |
| The unique large-screen OLED color display (1.77-inch OLED Screen) integrated hardness tester in the world |
| Interchangeable D impact device /DL impact device can achieve one unit dual use; can be used in the restricted area measurement. |
| With battery compartment, battery can be replaced. Using standard AAA Lithum battery. |
| Highly accuracy in any impact direction (360 degree), automatically identify impact direction and gravity compensation |
| Easy Operation, the four soft keys above the screen achieve the various functions.
|
| Instrument Specifications | |
| Display Type | 1.77 inch OLED with resolution 160×128 pixels |
| Hardness Scale | HL, HB, HRB, HRC, HV, HS. σb. |
| Measuring Range | HLD (200-960) HRC(19.8-68.5) HB(30-651) HV(80-976) HS(26.4-99.5) HRB(13.5-100).σb.(375-2639) |
| Impact Device | D type impact device (Standard); DL type impact device |
| Accuracy | ±6HLD (HLD=800), Repeatability < 6HLD (HLD=800) |
| Measuring direction | 360 degree by manual setting |
| Material | Steel & Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Macht metal,
Copper-tin alloy, Brass, Forged Steel |
| Resolution | 1HL, 1HV, 1HB, 0.1HRB, 0.1HRC, 0.1HS |
| Calibration | Automatic |
| Language | English, Chinese |
| Memory: | 1000 groups ,each group include 6 testing result and 1 average value |
| Communication | USB port, used for recharging and data transmission |
| Software | LmVIEW Software for transmission, storage, and printing |
| Power | AAA Polymer lithium battery ,Capacity of 600 MA/H,voltage:3.7 V, warning under low voltage |
| Instrument Shut-off | AUTO OFF after 3 minutes of inactivity |
| Temperature | -10 to +50 Degrees Celsius |
| Net Weight | 110g with D type impact device,125g with DL type impact device |
| Size | 150mm*46mm*23mm |
| Standard | GB/T 17394-1998, ASTM A956 |
Standard delivery:
Main unit (With D type impact device)
Impact device DL
HLD value Standard Calibration Block
DataView software
USB Communication cable
Small supporting ring
Cleaning brush
Recharger
User`s manual
Suitcase
Optional accessories:
Standard calibration test block
Standard supporting ring
Special supporting rings
Small supporting ring
Product Image
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
Know more details.
Return Policy
You may return items purchased from Meter BD Shop within 7 days of receiving the product.
To be eligible for a return, the product must meet the following conditions:
1. Unused, 2. In the original packaging & 3. Proof of purchase.
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