A&D EK-6000i 6000 g × 1 g NTEP Class III Balance Guide
- pete8781
- Jul 31
- 3 min read
Need more details or help choosing the correct item? Call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com.
A&D EK-6000i 6000 g × 1 g NTEP Class III balance is the legal-for-trade 6 kg member of A&D’s compact EK-i lineup. A&D’s current U.S. product page explicitly lists 6,000 g capacity, 1 g readability, external calibration and NTEP Class III status. That makes EK-6000i fundamentally different from the similarly named EK-6100i: both have 6 kg capacity, but EK-6000i is the certified trade model at 1 g while EK-6100i is the finer 0.1 g non-NTEP process model. EK-6000i also retains standard RS-232C, ACAI counting, percent, comparator functions and underhook support, making it useful when commercial approval and data/process features must coexist.

Exact EK-6000i specifications
Capacity is 6,000 g with 1 g readability. A&D’s U.S. page lists approximately two-second stabilization, a 133 × 170 mm stainless pan and external calibration. MNM lists ±1 g linearity, 1 g repeatability, a 16 mm backlit LCD, 10 display refreshes per second and a compact body around 190 × 218 × 53 mm. The scale can run from the AC adapter or optional rechargeable battery and includes standard RS-232C.
NTEP Class III legal-for-trade status
A&D U.S. explicitly marks EK-6000i as NTEP Class III. This is the direct answer buyers need when the scale is intended for commercial transactions. NTEP type evaluation establishes that the approved model design meets applicable legal-metrology requirements, but a real installation may still require local placement in service, registration, sealing or inspection. The user should preserve the approved configuration and involve qualified service when protected metrological adjustment is required.
Why 1 g readability can be appropriate for trade work
More digits are not automatically better for a commercial device. EK-6000i’s certified 1 g division is part of its Class III design. If an application truly needs 0.1 g process visibility but not legal-for-trade status, EK-6100i is the better technical fit. If the displayed weight sets a customer price and 1 g is suitable for the commodity and jurisdiction, EK-6000i provides the specifically certified path.
External calibration and commercial verification
MNM lists 6,000 g as the default calibration mass. Before commercial use, the device should be correctly installed, configured and placed into service under local requirements. Routine operators can confirm zero and use known test weights without treating calibration adjustment as an everyday task. If a trade device fails verification under stable conditions, check placement, pan contact, the reference weight and power before arranging qualified service and any required resealing or reinspection.
Counting, percent and comparator functions
MNM lists a maximum count around 6,000 pieces with 1 g minimum unit weight and sample sizes of 5, 10, 25, 50 or 100. Percent mode uses a 100 g minimum 100% reference with 0.1% divisions. HI/OK/LO comparator logic supports internal filling, packing and sorting. These process functions can operate alongside the scale’s trade capability, but a comparator light is not a substitute for the legally displayed transaction weight.
RS-232C and underhook support
Standard RS-232C supports integration with computers, printers or loggers. A&D’s current accessory mapping also lists EK-6000i as compatible with EKW-07i underhook weighing. That makes the model useful for special suspended/density workflows when the legal and method requirements permit the configuration. Validate electronic records and underhook fixtures separately so data or mechanical setup errors are not confused with scale calibration.
Battery and relay options
A&D’s current EK-i family page advertises approximately 250 hours with the optional rechargeable battery. EKW-09i battery and EKW-04i comparator relay are mutually exclusive, so a buyer should decide between internal portable power and built-in relay output before ordering. Standard RS-232C remains part of the base model.
Frequently asked questions
Is EK-6000i NTEP legal for trade? Yes, A&D U.S. lists it as NTEP Class III. What are capacity and readability? 6,000 g × 1 g. Is calibration external? Yes. What default calibration mass does MNM list? 6,000 g. Does it include RS-232C? Yes. Does it support underhook weighing? Yes. Can it count parts? Yes, with a 1 g minimum unit weight. What is the difference from EK-6100i? EK-6100i is 6,000 g × 0.1 g but non-NTEP; EK-6000i is the 1 g Class III trade model.


Comments