Scout STX621 Portable Balance from Ohaus

Ohaus 30253013
Readability (mg) 100
Capacity (g) 620
Stabilization Time (sec) 1
Repeatability (mg) 100
Pan Size (mm) 170
Internal Calibration No
RS-232 Yes
Bluetooth Yes
PS2 No
WiFi No
Ethernet Yes
Display Touch
Mobile App No
Weight (kg) 1.6
Width DIM (mm) 300
Depth DIM (mm) 250
Height DIM (mm) 129

With a wide range of choices available when acquiring a 100mg readability precision scale, Lab.Equipment is here to cut through all the noise for you. The Ohaus Scout STX621 Portable Balance might suit your needs, but if not, you will surely discover the perfect lab balance unit for your protocols based off our reviews FAQs, and comparison of the Ohaus Scout STX621 Portable Balance to other Precision Scales below so continue reading, you are almost there.

Lab.Equipment distributes 130 precision scales from Ohaus, one of the most reliable brands in the industry today. We assure to only provide you the best curated product data right off bat. Lab.Equipment is the only site you will find true descriptions thoroughly written for you. You'll never have to deal with distributors that only confuse you with complicated terms and buzzwords. We can help you save valuable time and get the most suitable precision scale for your demands.

How accurate and sensitive is the Ohaus Scout STX621 Portable Balance in comparison with other 100mg readability balances available?

With a readability of 100mg, the Ohaus STX621 is designed to handle most basic weighing tasks within your lab. The Ohaus STX621 is part of the Ohaus Scout STX series best for applications like laboratory testing and chemical analysis.

How precise is the Ohaus Scout STX621 Portable Balance against other 100mg readability balances?

The Ohaus STX621 offers 100mg repeatability. Often presented as standard deviation and critical to consistently generating the same results when the same weight is put on the lab balance several times, repeatability is one factor that can prove accuracy and validity.

What is the response time of the Ohaus Scout STX621 Portable Balance compared to other 100mg readability balances?

The time that the Ohaus STX621 balance takes to stabilize from the time you put your sample on it and displays results is 1.0 second.

Interested in requesting a PDF quote for the Ohaus Scout STX621 Portable Balance?

We will not waste your time playing phone tag with a high pressure sales rep, simply use the Instant Quote tool above and you will get a quote emailed to your inbox within 30 seconds! No pesky sales reps calling on you we promise.

What size of samples can I weigh on an Ohaus Scout STX621 Portable Balance with a 100mg readability range?

With a 170mm maximum diameter pan size and a weighing capacity of 620g, the Ohaus STX621 is capable of working with comparatively larger samples in comparison with other models.

What other existing features would make me want to purchase this Ohaus Scout STX621 Portable Balance?

Document measurements without the need to have the Ohaus STX621 connected to a computer through its responsive Touch display. The Ohaus STX621 is compliant to ISO, GLP and GMP regulations.

Will the Ohaus Scout STX621 Portable Balance connect to your printer?

Since the Ohaus STX621 does have a USB connection, you can connect it to a printer. If you already have an RS232 printer, it will also work on the included RS232 port of the Ohaus STX621.

Will the Ohaus Scout STX621 Portable Balance connect to your lab's network?

The Ohaus STX621 does not have a built in Wi-Fi. However, it does have an ethernet port so you can connect it to your wired LAN.

Ideal for laboratory & industrial applications, the OHAUS Scout features an easy to navigate color touchscreen display & a slim design which allows stackable storage. Geared for superior performance with fast stabilization time and high resolution weighing results, these portable balances set a new standard for a broad range of weighing applications. Features also include superior overload protection and expanded connectivity options.


Weighing, Parts Counting, Percent Weighing, Check Weighing, Animal/Dynamic Weighing, Totalization, Density Determination, Display Hold, Mole Weighing


4.3" (109mm) full-color VGA graphic touchscreen display with user-controlled brightness


AC Adapter (Included) or 4 AA Batteries (Not included)


RS232, USB Host, USB Device, Ethernet or Bluetooth® (available as an accessory)


ABS housing, stainless steel pan, ABS draftshield (1mg models only), weigh below hook, transportation lock, manual calibration lock switch, security slot, adjustable leveling feet, illuminated up-front level indicator

Design Features

Stability indicator, stackable design with included storage cover (excluding 1mg models), mechanical and software overload/underload protection, low battery indicator, auto shut-off, auto tare, span calibration mass included on models up to 620g capacity

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Depth DIM (mm): 250
Ethernet: Yes
Height DIM (mm): 129
Mobile App: No
Weight (kg): 1.6
Width DIM (mm): 300
[Lab Balance] Bluetooth: Yes
[Lab Balance] Capacity (g): 620
[Lab Balance] Display: Touch
[Lab Balance] GCP: No
[Lab Balance] GLP: Yes
[Lab Balance] GMP: Yes
[Lab Balance] ISO: Yes
[Lab Balance] Internal Calibration: No
[Lab Balance] PS2: No
[Lab Balance] Pan Size (mm): 170
[Lab Balance] RS-232: Yes
[Lab Balance] Readability (mg): 100
[Lab Balance] Repeatability (mg): 100
[Lab Balance] Stabilization Time (sec): 1
[Lab Balance] USB: Yes
[Lab Balance] WiFi: No

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