ONBALANCE MM Series Digital Mini Scale User Guide
- August 5, 2024
- ONBALANCE
Table of Contents
ONBALANCE MM Series Digital Mini Scale
USER GUIDE
Thanks for purchasing the MM Series Digital Mini Scale! This User Guide is
designed to get you up and running quickly with your scale. Scales are
precision instruments and require proper care and skill to get the best
results.
If you have questions or need support, visit us at
http://www.obscales.com/support or scan the QR Code on the back of this manual using your smartphone.
What’s In The Box
Key Descriptions
CAL/MODE – Changes the weighing unit. Hold to enter calibration mode (see Calibration).
ON/TARE – Turns the scale ON.
Hold to turn the scale OFF. Tap to zero the scale during normal weighing. Also subtracts the weight of an empty container (see Tare Function).
Weighing Your First Item
1. Press the ON/OFF key to turn the scale on.
2. Place the item on the centre of the weighing platform.
3. Take your reading from the display. You can press the CAL/MODE key to
convert between weighing units.
4. The scale’s auto-off function will turn the scale off after 3 minutes of inactivity or you can hold down the ON/OFF key to turn the scale off.
Things To Avoid
Tare Function
The Tare function allows you to subtract the weight of a container so that the display only shows the weight of the contents.
NOTE: The weight of the container will subtract from the available capacity and will leave a negative value on the display once the weight is removed. Press TARE again to return the display to zero.
Accuracy
Your scale comes calibrated from the factory and most users wont need to
calibrate their scale for a long time.
You should check your scale’s accuracy periodically using calibration weights
and perform calibration if necessary.
NOTE: Only use trusted calibration weights.
Household items such as bottles and cans with weights printed on the side are not suitable for checking accuracy as these values are approximate and don’t include the container weight (Net Weight).
Calibration
Calibration adjustment is permanent and should only be performed using accurate calibration weights that match the requirements for your scale (see the chart on back). Do not use coins or other household items to calibrate.
1. Prepare the required weight for your scale (see chart on back).
2. Find a flat and level surface to perform calibration and let the scale
adjust to room temperature.
3. Press ON/OFF to turn the scale on and wait for the scale to stabilise.
4. Press and hold the CAL/MODE key until the display shows ‘CAL’.
5. Make sure nothing is on the platform then press CAL/MODE to confirm the
zero point.
6. The display will then flash the required calibration weight.
7. Place the required calibration weight on the centre of the platform.
8. The display will show ‘PASS’ then return to normal weighing mode.
You may now turn the scale off or continue weighing.
Specifications: MM-100
Max Capacity| 100.00 g / 3.527 oz /
3.215 ozt / 64.30 dwt /
500.00 ct / 1543.2 gn
---|---
Readability| 0.01 g / 0.001 oz /
0.001 ozt / 0.01 dwt /
0.05 ct / 0.1 gn
Weighing Units| g, oz, ozt, dwt, ct, gn
Dimensions| Overall: 89 mm x 60 mm x 20 mm
Platform: 55 mm x 55 mm
Display: 32 mm x 13 mm
Calibration Weight| 100g (Sold Separately)
Power| 2 x AAA Batteries (Included)
Warranty| 10 Year Limited Warranty
For more information, including weighing tips and support, scan this code with your smartphone
Or visit us online at
www.obscales.com/support/
FAQ:
Q: How often should I calibrate my scale?
A: Your scale comes calibrated from the factory, but you should check its accuracy periodically using calibration weights and perform calibration if necessary.
Q: Can I use household items for calibration?
A: No, only use trusted calibration weights for calibration. Household items are not suitable as they may not provide accurate results.