Scout SPX621 Portable Balance from Ohaus

Ohaus 30253025

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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 LCD

High Accuracy Sample Weighing from Exceptional Sensitivity

Seleting a lab scale for your applications, be it for research centers, manufacturing facilities, or production houses, is key for acquiring reliable measurement values. Finding one that warrants high performance sample weighing and can accommodate an assigned lab budget is a knack. If you are eyeing a sturdy laboratory scale for lab or field that can be employed for sample weighing, sample preparations, or for formulation purposes, then the Scout SPX621 Portable Balance from Ohaus is perfect for you. Engineered to reliably read variations in mass with its 100 mg readability, the Ohaus SPX621 balance provides spot-on weighing results and excellent value for your budget. Another option having the same resolution that you can go for is the the Scout SPX421 Portable Balance from Ohaus from the same Scout SPX series. However if you want something having a higher sensitivity, check the Scout SPX2202 Portable Balance from Ohaus.

Maximum Repeatability for Valid Weighing

Thanks to the Ohaus SPX621, having multiple users controlling the balance is not an issue when it comes to achieving reproducible results. Showcasing a 100 mg repeatability, this Ohaus laboratory scale produces consistent weighing values given that similar settings are implemented so it is perfect for day-to-day weighing applications. Since you get high precision measurement values, you can allot more time for results analysis instead of re-recording these every time. Still unsure and looking for a unit with a higher repeatability value? Go for the Scout SPX123 Portable Balance from Ohaus instead.

Ultimate Weighing Solutions for Lab and Field

Evaluating how many samples you'll be examining in the future is one factor to consider before purchasing a scale. You must make sure that the model you are acquiring can carry your anticipated sample loads. With the Scout SPX621 Portable Balance from Ohaus, you can accommodate various samples but not exceeding 620 g at maximum through its 170 mm weighing pan. Weighing accuracy and precision is fortified by the Ohaus SPX621 as it features external calbration, therefore it manually recalibrates with endorsed test weights. Do you prefer a higher capacity model with the same 100 mg readability? You can opt for the Scout SPX2201 Portable Balance from Ohaus or the WLC 6/F1/K Precision Balance from Radwag instead. However, if you just need a different model but with the same capacity as this top loading scale, you can get from the Scout SPX622 Portable Balance from Ohaus instead.

Complete with Notable Features

ISO compliant icon ISO Compliant

Because this scale is compliant to ISO standards, it issues ISO recognized reports and follows a high quality risk based process management system plus rigid measures when it comes to calibration, preventative maintenance, routine testing, and more.

LCD screen icon LCD Screen

Reducing user-related errors when it comes to data readout is possible with the Ohaus 30253025 top loading scale since it presents weighing results vividly through its large, bright, and high contrast LCD screen. Placing the unit even in facilities with bad lighting conditions will never be a problem as users can still read values clearly, even with different angles considered.

All-in Connectivity Solutions

This Scout SPX series model may not offer a mobile application for accessing weighing results in just a few taps but it can still be linked to multiple devices in your lab. Connecting to personal computers and cellphones is no fuss with this precision scale's an ethernet port for your wired connections and bluetooth enabled capabilities.

Definitive Operational Excellence from Start to Finish

With a stabilization time of 1.0 second, the Scout SPX621 Portable Balance from Ohaus is able to present weighing values already, building up lab output in the process. Additionally, you achieve enhanced workflows because this lab scale is built with RS-232 and USB ports for quick transfer of weighing data to devices remotely close to the unit. Save more time and spend it to tasks with higher prio as the lab scale conforms to ISO guidelines, therefore already rendering compliant reports so reformatting these will never be a problem anymore.

Ideal for laboratory and industrial applications, the OHAUS Scout comes in a slim, stackable design with large backlit LCD. Features include superior overload protection, multiple weighing units and application modes. Geared for high performance in your facility with fast stabilization time and high resolution weighing results, these portable balances set a new standard in laboratory and industrial weighing.


Weighing, Parts Counting, Percent Weighing, Check Weighing, Totalization, Display Hold


Liquid crystal display (LCD) with backlight


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 optional 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): 204
Ethernet: Yes
Height DIM (mm): 54
Mobile App: No
Weight (kg): 1.5
Width DIM (mm): 202
[Lab Balance] Bluetooth: Yes
[Lab Balance] Capacity (g): 620
[Lab Balance] Display: LCD
[Lab Balance] GCP: No
[Lab Balance] GLP: No
[Lab Balance] GMP: No
[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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