Original price was: $9,375.00.$6,479.00Current price is: $6,479.00.
The A&D MC-100KS mass comparator weighs up to 101 kg in 0.1 g steps, with internal calibration and an auto-centering 386 × 346 mm stainless steel pan, for comparing and calibrating heavy mass standards (ASTM Class 2 to 7, OIML F1 and below) and for high-resolution industrial weighing.
- 101 kg × 0.1 g; repeatability 0.2 g; linearity ±2 g
- Internal calibration with a built-in weight
- Auto-centering pan cancels corner-load (eccentricity) error
- Separate VFD indicator on a 3 m cable; about 3-second stabilization
- RS-232C standard; GLP/GMP output; comparator, counting and percent modes
Add calibration with certificate:
Add In-House Calibration + Certificate ($350) Add NIST Calibration + Certificate ($750)
Description
A&D MC-100KS Mass Comparator: 101 kg × 0.1 g, Internal Calibration
The A&D MC-100KS mass comparator is the 101 kg model in A&D’s MC series, built for mass standards labs, calibration services and QC departments that need to compare heavy reference weights to 0.1 g. It combines A&D’s Super Hybrid Sensor (SHS) weighing cell, an auto-centering pan and internal calibration, with the indicator mounted on its own stand so the operator stays clear of the load.
The extra decimal place lets you watch fine weight changes even with a heavy tare on the pan, and enhanced stabilizing filters reduce the effect of drafts and floor vibration.
MC-100KS Key Features
- 101 kg × 0.1 g; repeatability 0.2 g (60 to 100 kg); linearity ±2 g
- Metrological weighing for ASTM Class 2 to 7 and OIML Class F1 and below weights
- Auto-centering pan brings the mass to center and corrects corner-load error
- Internal calibration with a built-in weight
- Super Hybrid Sensor (SHS) for high precision and fast, stable readings (about 3 s)
- Bright VFD indicator on a stand, connected by a 3 m cable
- Comparator, counting and percent weighing modes; data memory
- RS-232C standard; Quick USB cable available as an option (not included)
- GLP/GMP/ISO output with date, time and balance ID
Applications for the A&D MC-100KS
Mass Standards and Calibration Labs
Compare 20 kg, 25 kg and 50 kg class weights against reference standards, or verify heavy test weights before field calibration work.
Industrial and Production Weighing
Weigh liquids, powders, gas cylinders and heavy containers to 0.1 g, run check-weighing against limits, and track small changes on large tare weights.
Animal and Research Weighing
With the optional A&D GP-12 animal weighing pan (not included), the MC-100KS can weigh live animals in research and veterinary settings.
A&D MC-100KS Specifications
| Brand / Series | A&D Weighing / MC mass comparators |
|---|---|
| Model (MPN) | MC-100KS |
| Capacity | 101 kg |
| Readability | 0.1 g |
| Repeatability (std. dev.) | 0.2 g (100 kg to 60 kg) |
| Linearity | ±2 g |
| Stabilization time | Approx. 3 seconds |
| Calibration | Internal (built-in weight) |
| Weighing pan | 386 × 346 mm, auto-centering, stainless steel |
| Platform dimensions | 346 × 443 × 130 mm (13.6 × 17.4 × 5.1 in) |
| Indicator dimensions | 260 × 164 × 20 mm (10.2 × 6.5 × 0.8 in), 3 m cable |
| Display | Vacuum fluorescent display (VFD) |
| Interface | RS-232C standard; Quick USB optional |
| Weight classes | ASTM Class 2 to 7, OIML Class F1 and below |
| Approval | Not NTEP; a metrology and general-purpose instrument |
| Power | AC adapter, approx. 11 VA |
What’s in the Box
- A&D MC-100KS weighing platform with auto-centering pan
- Indicator with stand and 3 m connecting cable
- AC adapter
- Instruction manual
Printer, USB cable, remote controller, AD-1682 rechargeable battery, animal pan and calibration weights are optional and not included.
Related A&D High-Capacity Balances
- A&D GX-102000L Apollo, 102 kg × 1 g, internal calibration, IP65
- A&D GP-12 animal weighing pan for the MC-100KS
Calibration Options from MNM Scales
Get your MC-100KS calibrated before it ships. Our TDA-licensed technicians calibrate it in-house and include a certificate:
- In-house calibration with certificate, using NIST-tested weights: $350. Add $350 calibration to cart
- NIST calibration with a NIST-traceable certificate: $750. For labs, QC programs and audits that need a paper trail. Add $750 NIST calibration to cart
We also recalibrate scales and balances you already own, by mail-in or in our shop, with on-site service across Houston and the surrounding area. Request calibration or call (832) 290-3120.
Manuals and Documents
The MC-100KS instruction manual and MC series brochure are available on the A&D Weighing MC-100KS product page. Browse more A&D Weighing scales and balances at MNM Scales.
Frequently Asked Questions
What is a mass comparator?
A mass comparator is a high-resolution balance used to compare a test weight against a reference standard. The MC-100KS does this for heavy weights up to 101 kg at 0.1 g resolution.
Which weight classes can the MC-100KS check?
A&D rates it for ASTM Class 2 to 7 and OIML Class F1 and below.
Is the MC-100KS NTEP approved?
No. It is a metrology instrument for calibration, lab and industrial weighing. For legal-for-trade sales by weight, ask us for an NTEP floor or bench scale.
Why Buy Your A&D Mass Comparator from MNM Scales?
MNM Scales is an authorized A&D Weighing dealer and one of the largest scale distributors in the country, with one of the largest selections of balances and scales in every category. We offer free shipping in the continental U.S., in-house calibration and certificates, and real help choosing the right model from our Houston-area team. Wholesale and volume buyers can contact us for a quote.
Additional information
| Weight | 20 kg |
|---|---|
| Brand | A&D Weighing |












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