GE Inspection Krautkramer DynaMIC Hardness Tester
Stock# 150521C
This is a nice, used instrument complete with probe and accessories. This is the upgraded Data-Logging version, which is one of the most sought after rebound hardness testers on the market. The DynaMIC has been a reliable, easy to use instrument, due to the simple form factor and ultra lightweight design. Don’t miss out on this opportunity to get a like new condition hardness tester, at a fraction of the cost. 
Included with the sale is the following:
-Carrying Case
-Data Card
-Hard Case
For more information and images, check out our website at:
Two methods. One concept.
The impact of a thousand and one powerful arguments.
We offer you a choice for quick and easy
on-site hardness testing: the hardness
testers MIC 10 and DynaMIC combine two
different physical methods – the static UCI
and the dynamic rebound hardness testing
– in one uniform operational concept.
The DynaMIC carries on the proven tradition
of the MICRODUR testers: ease of
operation in field testing situations. Just
position the impact device and read the
hardness value – that is hardness testing
in a matter of seconds. What’s more, you
can measure everywhere and in any direction:
in horizontal or overhead positions
– without any restrictions.
We are particularly proud of the patented
function to measure independent of impact
direction because it makes your job
even easier.
As the DynaMIC only weighs 300 grams,
you can easily carry it with you to any test
You can use the DynaMIC for rebound
hardness testing – according to ASTM
standard A956 – on large, coarse-grained
components with rough surfaces, on forgings
with inhomogeneous surface structure,
as well as all types of cast materials.
Different impact devices are available to
ensure an optimum match to the material
and application.
Accuracy, ease of operation, data processing 
impact beyond compare!
Accurate test method.
The DynaMIC operates according to the
rebound method in which an impact body
is impelled against the test surface by
spring force. The hardness value is calculated
from the ratio of speed of the impact
body before impact and after rebounding
from the test piece. To improve on this
established testmethod, the DynaMIC
employs a patented and innovative signal
processing technique that automatically
compensates for changes in impact direction
and distance variations caused when
measuring small radii.
High-tech for your convenience.
With the DynaMIC you are immediately
able to carry out measurements in any direction
without affecting the accuracy of
the test results. It is unnecessary to enter
the impact direction of test prior to taking
a measurement. This well-known advantage
of the UCI method is now at long
last also available for rebound hardness
testing using the DynaMIC. In addition,
the well-proven calibration feature of the
MIC 10 has been adopted in the DynaMIC.
A precise calibration for a specific alloy
within one of the nine preset material
groups or an exotic material is quickly
performed and easily recalled later. The
DynaMIC even allows you to generate and
store additional, company-specific material
By simply pressing a key you can choose
between displaying a single value or the
average value of a measurement set. Adjustable
alarm thresholds indicate critical
readings to you both visually and audibly.
A special configuration feature allows
you to select the scales and features for
your particular testing requirements. This
simplifies operation and increases operational
The DynaMIC also ensures measurement
reliability by displaying the total number
of all measurements taken with an impact
device. This assists in scheduling maintenance
or predicting replacement of the
impact body.
Exquisite data security.
The DynaMIC DL Data Logger model can
internally store hardness values along
with calculated statistical information.
The instrument accepts memory cards
which can supplement this data storage
capacity and be used as parameter cards.
As a parameter card, calibration values
and instrument settings can be easily
stored and recalled, which ensures the
integrity of the test results and simplifies
future instrument set-up.
You can print out test reports in a format
of your choice or transfer your data to the
PC via the RS232 interface.
Our application software from the UltraHARD
series offers you numerous possibilities
for further data processing.
Test method
Rebound hardness testing according to ASTM
standard A956;
dynamic measuring method with quotient from
rebound phase (Rp) and impact phase (Ip)
speed with output of Leeb´s hardness
HL = 1000 Rp/Ip
Measuring range
Depending on material groups;
e.g. low-alloy steel:
150-1000 HL; 75-1000 HV; 75-700 HB;
35-100 HRB; 20-70 HRC; 30-100 HS;
250-2200 N/mm²
9 fixed material groups stored,
5 material groups user-programmable
4-digit LCD with switchable backlight
1 HL; 1 HB; 1 HV; 5 N/mm²; user selectable
0.1; 0.5; 1 HS / HRC / HRB
Battery operation (2 x 1.5V AA batteries)
AlMn / NiCd / NiMH
Operating time
AlMn / NiMH: > 30 hours
NiCd: > 24 hours
without backlight
Permissible temperatures
In operation: -15°C to 50°C (5°F to 122°F)
In storage: -40°C to 70°C (-40°F to 158°F)
Approx. 300 g (approx. 0.7 lbs)
Approx. 160 mm x 70 mm x 45 mm
(w x h x d); (6.3″ x 2.8″ x 1.8 in)
Data memory (only DynaMIC DL)
Data Logger up to 1,800 measurements, memory
card up to 590 measurements, depending on
the number of measurements per set.
Storage of user´s own material tables with
Interface (only DynaMIC DL)
RS 232 C bidirectional
Application software for data transfer
and documentation
Instrument carrier and
prop-up stand
Certified hardness reference blocks
Impact devices for
different applications
Test attachments for
curved surfaces
Memory cards for storing measurement
and calibration settings
Display of the average value;
DL version: printout with maximum, minimum,
average, absolute and relative range, absolute
and relative standard deviation
Impact devices
Dyna D: tungsten-carbide spherical test tip
of 3 mm (0.12″) diameter, length
160.5 mm (6.3″), standard
impact device
Dyna G: tungsten-carbide spherical test tip
of 5 mm (0.2″) diameter, length
265 mm (10.4″), for solid test
pieces, e.g. castings, forgings
Dyna E: diamond test tip, length 168 mm
(6.6″); for the hardness range
over 650 HV
Test attachments
For better positioning with curved surfaces;
for spherical, hollow spherical, cylindrical and
hollow cylindrical surfaces with radii of
10 – 30 mm (0.4″ – 1.2″) 


Trade Ins: We offer some of the highest prices on your used test equipment. We do partial trade ins or will buy your used equipment outright. An estimated trade in value will be assessed within 24 hours of receiving a value request.






Payment terms: We accept payment prior to shipping by Visa, MasterCard, AMEX, and Paypal (up to $10.000).  Businesses and Universities, please call for payment options.  Please notify us of method of payment in a timely fashion after the auction has ended. If a buyer has not made any attempt to contact us 7 days after this auction’s end time we will assume they are forfeiting the auction and the item will no longer be available to them.






International Buyers: We reserve the right to accept or decline international Paypal and credit cards. International shipping is available, but clearing customs will often result in delivery delays.


Shipping Terms:  Buyer pays for shipping and packaging for this item. International buyers will pay for shipping charges to their country.  
* Shipping and handling fees are not refundable under any circumstances. In the case of a return, the buyer is responsible for all shipping fees.
* Shipping for international buyers will be invoiced separately from the purchased product due to the high expense of shipping charges.


* Your phone number is required for shipping purposes, so please provide it with all correspondence.


* Please note that calculated shipping is based on UPS.  We also reserve the right to ship for the same cost via FedEx or other carriers. 


  All items will be packaged with materials necessary to ensure that the equipment will be adequately protected from the shipping process.


Feedback:  We appreciate Positive feedback. We leave feedback as soon as we get feedback from you. If you have any problems with the sale, please try to resolve it with us before you leave us a Neutral or Negative feedback.

Warranty:  No warranty is expressed or implied with any unit. All sales include a 3 day right of return (ROR).  For any reason, within 72 hours of taking possession of the item, the buyer can return the item for a complete refund minus all shipping costs. 




Return Policy:  You can return the item for any reason within three days. We put great effort into thoroughly documenting each piece of equipment, typically with very detailed pictures and video clips.  We strongly encourage you to study these images closely before you commit to purchasing the item. Please call or email us if you have any questions about anything that you are uncertain about. It is critical that you confirm that this item suites your needs within the three day return policy period. Any returns after two weeks will not be entertained, and we will automatically escalate to Ebay. If you choose to open an Ebay return case, and we are forced to accept the return, you are responsible for the following:


*Return Shipping and insurance of the item to our Store at the following address:
246 Pooler Parkway Suite E
Pooler, GA 31322



*A Restocking fee of 10% of the purchase price for every week (after the initial 3 day return period) that the item is in your possession, not to exceed two weeks.