WS 30 - Scale PCE Instruments - Free user manual and instructions
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| Product Type | Digital Scale |
| Brand | PCE Instruments |
| Model | WS 30 |
| Dimensions (approx.) | 150 x 100 x 20 mm |
| Weight (approx.) | 200 g |
| Power Supply | 2 x AAA batteries (not included) |
| Maximum Capacity | 300 g |
| Readability | 0.01 g |
| Units of Measurement | g, oz, ct, dwt, ozt, gn |
| Tare Function | Yes |
| Auto-Off | Yes, after 2 minutes of inactivity |
| Hold Function | Yes |
| Calibration | External calibration with standard weight |
| Display | LCD, backlit |
| Platform Material | Stainless steel |
| Overload Protection | Yes |
| Low Battery Indicator | Yes |
| Cleaning | Wipe with a soft, damp cloth. Do not immerse. |
| Safety | Use on a flat, stable surface away from vibrations. |
| Spare Parts | Batteries (AAA), calibration weight (optional) |
| Repairability | Battery replacement only. No user-serviceable parts inside. |
Frequently Asked Questions - WS 30 PCE Instruments
How do I calibrate the WS 30 scale?
To calibrate, place the scale on a stable surface, turn it on, and press and hold the CAL button until 'CAL' appears. Add the required calibration weight (e.g., 200g) when prompted. The scale will automatically calibrate and return to weighing mode.
What is the maximum weight the WS 30 can measure?
The maximum capacity is 300 g. Do not exceed this limit to avoid damage.
Can I change the unit of measurement?
Yes, press the MODE button to cycle through units: g, oz, ct, dwt, ozt, gn. The current unit will be displayed on the screen.
Why does my scale show 'LO' or 'Err'?
'LO' indicates low battery – replace the two AAA batteries. 'Err' may mean overload (remove weight) or calibration error – recalibrate the scale.
How do I clean the scale?
Use a soft, damp cloth to wipe the surface. Do not use harsh chemicals or immerse the scale in water. Keep the platform dry.
Does the scale have an auto-off feature?
Yes, the scale automatically turns off after 2 minutes of inactivity to save battery.
What is the accuracy of the WS 30?
The readability is 0.01 g, providing precise measurements for small items.
Can I use the scale with a tray or container?
Yes, place the container on the platform, press TARE to zero the weight, then add your sample. The net weight will be displayed.
How do I replace the batteries?
Open the battery compartment on the bottom, remove old batteries, and insert two new AAA batteries with correct polarity. Close the compartment.
What does the hold function do?
Press HOLD to lock the current weight on the display after removing the sample. Press again to release. Useful for weighing animals or unstable loads.
User questions about WS 30 PCE Instruments
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