MPR-180 - Scale American Weigh Scales - Free user manual and instructions
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| Product Type | Digital Pocket Scale |
| Brand | American Weigh Scales |
| Model | MPR-180 |
| Capacity | 180 g (6.35 oz) |
| Readability | 0.01 g (0.001 oz) |
| Units | g, oz, ct, dwt, gn |
| Display | LCD with backlight |
| Platform Material | Stainless steel |
| Dimensions | 4.5 x 2.8 x 0.5 in (115 x 71 x 13 mm) |
| Weight (Scale) | 4.2 oz (119 g) |
| Power Source | 2 x AAA batteries (included) |
| Auto-Off | Yes, after 120 seconds of inactivity |
| Tare Function | Yes |
| Calibration | Manual with included 50 g calibration weight |
| Low Battery Indicator | Yes |
| Overload Protection | Yes, shows "O-LD" |
| Included Accessories | Calibration weight, tweezers, pocket case, user manual |
| Maintenance | Clean with a slightly damp cloth; avoid liquids inside |
| Safety Notes | Do not exceed maximum capacity; avoid dropping or exposure to moisture |
| Repairability | Battery compartment easily accessible; no user-serviceable parts inside |
Frequently Asked Questions - MPR-180 American Weigh Scales
What is the maximum weight this scale can measure?
The MPR-180 has a capacity of 180 grams (6.35 oz). Do not exceed this limit to avoid damage.
How do I calibrate the scale?
Press the CAL button until CAL appears, then place the included 50 g calibration weight on the platform. The scale will automatically calibrate.
What units are available?
Press the MODE button to cycle through g, oz, ct, dwt, and gn.
How do I change the batteries?
Open the battery compartment on the back, remove old batteries, and insert two new AAA batteries following polarity marks.
Why does the display show 'O-LD'?
O-LD means overload. Remove the item immediately to prevent permanent damage.
How to use the tare function?
Place the container on the scale, press TARE to zero the display, then add the substance. The net weight will appear.
Does the scale auto-off?
Yes, it automatically turns off after 120 seconds of inactivity to save battery life.
What is the accuracy of this scale?
The readability is 0.01 g, making it suitable for precise measurements.
Can I use this scale for coins or precious metals?
Yes, it works well for small items like coins, jewelry, or powders. The included tweezers help handle tiny objects.
How do I clean the scale?
Wipe the platform with a damp cloth and mild detergent. Avoid getting liquid inside the scale. Do not immerse in water.
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