A&D Weighing AD-4212A Series Precision Balance

As of: Wednesday, July 8, 2026

Standard Features

Comparator output (Hi/Ok/Lo) feature for manual or automatic operation as well as buzzer function
GLP/GMP compliant software output
Breeze break for maximum accuracy and fastest response
Standard calibration weight
Simple operator reference card provided
Multi-weighing units
Time and date clock function
Data memory function for weighing, calibration, counting and Hi/Ok/Lo values
Super Hybrid Sensor Technology (SHS)
WinCT communication tools software
RS-232 interface for connecting to printer or PC

WARNING: Cancer and Reproductive Harm California Proposition 65

A&D Weighing AD-4212A Series Precision Specifications

Weighing Units:
Milligram, ounce, carat, pennyweight, troy ounce, grain (see technical manual for complete listings)

Operating Modes:
Counting, percentage

Power:
120 V AC adapter, 11 VA

Stabilization Time:
AD-4212A-200, AD-4212B-201: 30 to 210 g approx. 1.0 second
AD-4212B-301: 30 to 210 g approx. 1.0 second
AD-4212A-600: 30 to 610 g approx. 1.1 seconds
AD-4212A-1000: 30 to 1100 g approx. 1.1 seconds

I/O Interface Comparator Output:
3 level output with buzzer

I/O Interface External Contact Input:
Re-zero and print

Calibration Weight (OIML F1) (OPT):
AD-4212A-200, AD-4212B-201, AD-4212B-301:100 g
AD-4212A-600, AD-4212A-1000: 200 g

Connection Cable:
Approx. 2 m (between weighing unit and display unit)

Temperature:
Operating:
41 °F to 104 °F (5 °C to 40 °C)

Humidity:
85% RH or less (no condensation)

Est. Weight:
8.5 lb (4 kg)

Warranty:
Five-year limited

Return Policy:
A&D Weighing standard policy -
restock fee may apply

A&D Weighing AD-4212A Series Precision Models

Model	Capacity	Readability	Repeatability	Linearity	Pan Size	Dimensions	Part #
AD-4212A-200	210 g	1 mg	1 mg	±2 mg	2 × 2 in (50 × 50 mm)	3.2 × 9.1 × 3.5 in (80 × 230 × 90 mm)	97655
AD-4212A-600	610 g	1 mg	1 mg	±3 mg	2.8 × 2.8 in (70 × 70 mm)	3.2 × 9.1 × 3.5 in (80 × 230 × 90 mm)	97656
AD-4212A-1000	1,100 g	1 mg	1 mg	±3 mg	2.8 × 2.8 in (70 × 70 mm)	3.2 × 9.1 × 3.5 in (80 × 230 × 90 mm)	97657

Part #	Description	List Price
97655	Analytical, 210g x 0.001g, Indicator And Weighing Module Set, RS-232C, 120V adapter	List Price: $5,880.00
97656	Analytical, 610g x 0.001g, Indicator And Weighing Module Set, RS-232C, 120V adapter	List Price: $6,490.00
97657	Analytical, 1100g x 0.1mg, Indicator And Weighing Module Set, RS-232C, 120V adapter	List Price: $6,725.00

Part #	Description	List Price
97672	Factory Installed, 120 day delivery, A&D AD-4212A-01	List Price: $676.50
97674	Cable, 1 Meter A&D AD-4212A-07	List Price: $198.00
97675	AD-4212A-08, with WinCt-Plus	List Price: $385.00
97676	Stainless Steel, (200g capacity only) A&D AD-4212A-19	List Price: $143.00

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