Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
OHAUS STX421 Precision Lab Balance, 420 g Capacity, 0.1 g Readability - Precision Lab Balances
OHAUSPrecision Lab Balances

OHAUS STX421 Precision Lab Balance, 420 g Capacity, 0.1 g Readability

The OHAUS STX421 is a precision lab balance with a 420 g capacity and 0.1 g readability. It features a VGA touchscreen display and supports weighing units including carat, custom, gram, milligram, ounce, and…

SKU 3G-OTH-365538

Also listed as: STX 421 · STX-421

Brand
OHAUS
Item
STX421 Precision Lab Balance, 420 g Capacity, 0.1 g Readability
Part Number
STX421
Category
Precision Lab Balances
Available to Order
Also known as:STX421OHAUS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OHAUS
Manufacturer Part Number
STX421
Type
Carat/Custom/g/mg/oz/pwt, ABS
Readability
0.1 g
Display Type
VGA Touchscreen

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OHAUS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OHAUS STX421 is a precision lab balance with a 420 g capacity and 0.1 g readability. It features a VGA touchscreen display and supports weighing units including carat, custom, gram, milligram, ounce, and pennyweight. The scale is constructed with ABS material.

Frequently Asked Questions

What is the OHAUS STX421 compact bench scale used for?

The OHAUS STX421 is a precision lab balance used for weighing small samples in laboratories, pharmaceutical settings, and educational facilities. It supports multiple units including carat, gram, milligram, ounce, and pennyweight, making it suitable for quality control, formulation, and material testing applications.

What are the specifications of the OHAUS STX421?

The OHAUS STX421 has a 420 g capacity and 0.1 g readability. It features a VGA touchscreen display and is constructed with ABS material. Weighing units include carat, custom, gram, milligram, ounce, and pennyweight. The manufacturer part number is STX421.

Where to buy the OHAUS STX421 worldwide?

3G Electric supplies the OHAUS STX421 precision lab balance worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OHAUS model.

How to maintain the OHAUS STX421 bench scale?

To maintain the OHAUS STX421, keep the ABS housing and VGA touchscreen clean using a soft, damp cloth. Avoid exposure to excessive moisture or dust. Calibrate regularly using certified weights per the user manual. Store in a stable, level environment to preserve accuracy.

Used in

Common applications for OHAUS
Pharmaceutical quality control — OHAUS Defender 5000 bench scale for raw material weighing with RS-485 data logging
Environmental water testing — OHAUS ST300D-B handheld dissolved oxygen meter for field DO and temperature measurement
Food processing — OHAUS CX1201 portable balance for portion control and ingredient weighing in dry environments
Laboratory sample preparation — OHAUS modular dry bath block for heating 15 mL tubes in molecular biology protocols
Industrial production — OHAUS D33P75B1R1 bench scale with RS-232 for checkweighing in packaging lines
Histology lab — OHAUS stainless steel tube rack for slide staining and sample organization
Not sure this is the right part? Photo-identify it

OHAUS Products

3G Electric supplies OHAUS precision lab balances. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from OHAUS

View all OHAUS parts
The OHAUS AX2202 is a precision lab balance with a 2200 g capacity and 0.01 g readability. It features a VGA touchscreen display and ABS housing. Repeatability is 0.01 g. Suitable for general laboratory weighing, formulation, checkweighing, and parts counting
OHAUS
The OHAUS AX2202 is a precision lab balance with a 2200 g capacity and 0.01 g readability. It features a VGA touchscreen display and ABS housing. Repeatability is 0.01 g. Suitable for general laboratory weighing, formulation, checkweighing, and parts counting
OHAUS
OHAUS
The OHAUS EXR6201 is a precision lab balance with a 6,200 g capacity, 0.1 g readability, 0.1 g repeatability, and 0.2 g linearity. It features a TFT touchscreen display and a metal construction. Suitable for general laboratory weighing, quality control, and industrial applications requiring accurate mass measurement
Metal-constructed precision lab balance with 6200 g capacity, 0.01 g readability, 0.01 g repeatability, and 0.02 g linearity. Features a TFT touchscreen display. Suitable for weighing samples in laboratory settings such as formulation, quality control, and research applications requiring accurate mass measurement
OHAUS
Metal-constructed precision lab balance with 6200 g capacity, 0.01 g readability, 0.01 g repeatability, and 0.02 g linearity. Features a TFT touchscreen display. Suitable for weighing samples in laboratory settings such as formulation, quality control, and research applications requiring accurate mass measurement
OHAUS
OHAUS
The OHAUS EXR10201 is a precision lab balance with a 10,200 g capacity, 0.1 g readability, 0.1 g repeatability, and 0.2 g linearity. It features a TFT touchscreen display and a metal housing. Suitable for laboratory weighing, formulation, sample preparation, and density determination
This OHAUS precision lab balance offers 420 g capacity with 1 mg readability and repeatability. It features a TFT touchscreen display and supports weighing units including ct, dwt, g, gr, mg, oz, and ozt. The metal construction suits laboratory environments for tasks such as sample preparation, formulation, and quality control requiring accurate mass measurement
OHAUS
This OHAUS precision lab balance offers 420 g capacity with 1 mg readability and repeatability. It features a TFT touchscreen display and supports weighing units including ct, dwt, g, gr, mg, oz, and ozt. The metal construction suits laboratory environments for tasks such as sample preparation, formulation, and quality control requiring accurate mass measurement

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first