High-performance 4100 gram weighing capacity and 0.01 gram precision at a surprisingly
affordable price. Conforms to GLP, ISO and Lims. Outputs ID and
serial number to a computer or the optional AD-8121A Printer Get a closer
look and see . Scroll fully down this web page and you can review
all the specifications on the GF-4100 and
learn all about this state of the art weighing machine plus download the user manual here.
Before purchasing the A&D GF-4000 precision toploader with 0.01 gram resolution, check out Sartorius GP5202 precision balance.
People constantly call Precision Weighing Balances asking for better deals on our products. We are an authorized A&D dealer and restricted from listing the GF-4000 for any lower or we could potentially lose our A&D Dealership. If you find the GF-4000 anywhere online for even a penny less then it is doubtful you are buying from an Authorized A&D dealer. You could be buying a gray market balance and it could be questionable if A&D USA would warranty the product.
For those people looking for the best possible 0.01 gram balance for the money maybe you should consider the Sartorius GP5202.
The GP5202 toploading balance offers a maximum weighing capacity of 5200 grams and readability to 0.01 gram intervals. This precision balance features a backlit LCD display, HUGE 7.4" x 8.0" weighing platform [A&D GF6100 is only 6.5" x 6.5"], RS232 interface, parts counting mode, and external calibration all for
an unbelievably low price.
A similar model you should review is the Sartorius GW6202 precision balance. This balance is very similar to the GP5202 except it has a higher weighing capacity of 6200 grams plus the GW6202 offers motorized internal calibration.
Another unbelievable balance you need to review is the Mettler-Toledo JB3002-GA-F featuring 3100 grams maximum weighing capacity and increments in 0.01 gram divisions. This Mettler Balance offers FACT (Fully Automatic Calibration Technology), which automatically initiates the internal adjustment of Mettler balance whenever temperature changes risk affecting the accuracy of your weighing results.
The GF-Series
offers all the spectacular features of the GX-Seriesexcept the internal motorized
calibration feature has been removed. Therefore, the
GF4000 laboratory balance has the samedisplay,
features,
ip-65 rating,
SHS technology except
there is no internal calibration mass.
ISO
9000 procedures favor the calibration of balances with an external
certified calibration mass. A balance with internal motorized
calibration weight is a nice feature, but costly. Most
balances with the internal calibration feature also offer external
calibration. External calibration is vital since it is
much more convenient to send out the external calibration mass
for recalibration/certification verses the costly fee of having
the internal calibration mass removed from the balance and sent
out for re-calibration.
In
addition, if you own several of the same balances just one external
traceable calibration is needed for ISO compliance.
Precision
Weighing Balances always recommends that you purchase the calibration
mass with any balance you select. This allows you
to calibrate the unit yourself without requiring the services
of an outside calibration firm. Best
of all calibration couldn't be simpler. Connect the AC
adapter and warm up the balance with nothing on the weighing
pan. Then simply turn "ON" the balance, allow
the balance to go through the power-up routine and then press
and hold the "CAL" until "CALout" is displayed.
The display walks you through the cal procedure in less than
1 minute. The entire cal is controlled by the user-friendly
keypad. The days of opening the balance and tweaking those
potentiometers and trim resistors to calibrate a scale are gone
with the advent of the digital circuit and EPROM technology
first implemented by A&D Engineer's.