1. Taw qhia
Ua tsaug rau kev yuav khoomasing the LUPO Digital Pocket Scale. This precision instrument is designed for accurate weighing of small items up to 200 grams with a 0.01 gram graduation. Its compact and portable design makes it ideal for various applications, including weighing jewelry, food ingredients, herbs, and other small objects. Please read this manual carefully to ensure proper operation and longevity of your scale.
Cov yam ntxwv tseem ceeb:
- Qhov siab tshaj plaws: 200g
- Kawm tiav: 0.01 g
- Multiple Weighing Units: g, gn, oz, ozt, ct, tl, dwt
- Durable Stainless Steel Platform
- Backlit LCD Zaub
- Tare muaj nuj nqi
- Tsis siv neeg kaw
- Qhov taw qhia roj teeb qis
- Kev tiv thaiv overload
2. Cov ntsiab lus ntawm pob
- 1 x LUPO 200g Digital Pocket Scale
- 2 x AAA roj teeb
- 1 x User Manual
3. Teeb tsa
3.1 Kev teeb tsa roj teeb
Qhov ntsuas yuav tsum muaj 2 AAA roj teeb (suav nrog). Txhawm rau nruab lossis hloov cov roj teeb:
- Open the battery compartment cover located on the underside of the scale.
- Ntxig 2 AAA roj teeb, xyuas kom meej polarity (+/-).
- Kaw lub roj teeb lub hau npog kom ruaj ntseg.

Figure 3.1: Battery compartment with AAA batteries.
3.2 Qhov chaw pib
For accurate readings, place the scale on a hard, flat, and stable horizontal surface. Avoid placing it on soft or uneven surfaces, or near sources of vibration or electromagnetic interference.
4. Kev ua haujlwm
4.1 Basic Weighing
- Nias lub ON/OFF khawm tig rau qhov ntsuas.
- Wait for the display to show "0.00" (or "0") before placing any items on the weighing platform.
- Gently place the item(s) you wish to weigh onto the center of the stainless steel weighing platform.
- Qhov hnyav yuav tshwm rau ntawm lub vijtsam LCD.

Figure 4.1: Quick start guide for basic weighing.
4.2 Unit Hloov
The scale supports multiple weighing units. To change the unit:
- With the scale turned on and displaying "0.00", press the MODE khawm dua.
- The display will cycle through the available units: grams (g), grains (gn), ounces (oz), troy ounces (ozt), carats (ct), and pennyweights (dwt).
- Txhob nias MODE when your desired unit is displayed.

Figure 4.2: Available weighing units and button functions.
4.3 Tare Function
The tare function allows you to subtract the weight of a container, so you only measure the net weight of its contents.
- Place an empty container on the weighing platform.
- Nias lub SAIB khawm. Lub zaub yuav rov pib dua rau "0.00".
- Now, place the item(s) you wish to weigh into the container. The display will show only the weight of the item(s).
5. Calibration
Calibration ensures the accuracy of your scale. It is recommended to calibrate the scale periodically or if you notice inconsistent readings. A 200g calibration weight is required (not included).
- Tig lub nplai los ntawm nias lub ON/OFF khawm.
- Wait for the display to show "0.00".
- Nias thiab tuav lub MODE button until the display shows "CAL", then release the button.
- Nias lub MODE button again. The display will show "CAL" followed by the required calibration weight (e.g., "200.00g").
- Place the exact 200g calibration weight onto the center of the weighing platform.
- The display will show "PASS" and then return to normal weighing mode.
- Remove the calibration weight. Calibration is complete.
Note: If you do not have a 200g calibration weight, you may need to acquire one separately for accurate calibration.
6. Kev tu
6.1 Kev ntxuav
So lub nplai nrog me ntsis damp cloth. Do not immerse the scale in water or use abrasive cleaners. Keep the weighing platform clean and free of debris.
6.2 Cia khoom
Store the scale in a clean, dry environment. If the scale will not be used for an extended period, it is recommended to remove the batteries to prevent leakage.
7. Kev daws teeb meem
If you encounter issues with your scale, consider the following:
- Kev nyeem tsis raug:
- Xyuas kom cov nplai nyob ntawm qhov chaw ruaj khov, theem saum npoo.
- Avoid placing the scale near strong radio frequency interference.
- Keep the scale away from high humidity, air currents (e.g., fans, open windows), and extreme temperatures.
- Minimize vibration during weighing.
- Perform a calibration (refer to Section 5).
- "Lo" or "Low Battery" Display: Hloov cov roj teeb AAA.
- "O-Ld" or "Overload" Display: The item on the platform exceeds the maximum capacity of 200g. Remove the item immediately to prevent damage to the scale.
- Scale Tsis tig rau: Xyuas cov roj teeb installation thiab xyuas kom meej tias cov roj teeb tsis tas siv.

Figure 7.1: Overload and Low Battery indicators.
8. Cov lus qhia tshwj xeeb
| Feature | Paub meej |
|---|---|
| Hom | LUPO |
| Qauv nab npawb | BHT2018376_200g_pock |
| Muaj peev xwm | 0.05g rau 200g |
| Kawm tiav | 0.01 g |
| Qhov ntsuas ntsuas | g, gn, oz, ozt, ct, tl, dwt |
| Hom zaub | LCD nrog Backlight |
| Hwj chim Source | 2 x AAA roj teeb (nrog) |
| Khoom siv | Plastic, Stainless Steel Platform |
| Dimensions (kwv yees) | 14.8 x 9 x 2.4 cm (Package); 5.0 x 3.0 x 0.8 inches (Scale) |
| Qhov hnyav (kwv yees) | 140 grams (Package) |
| Tshwj xeeb nta | Backlit display, Auto-off, Tare function, Lightweight, Portable |

Figure 8.1: Weighing range of the scale.
9. Warranty thiab Support
Warranty information for this product is not explicitly specified in the provided details. For any support inquiries or warranty claims, please contact the retailer or manufacturer directly.