303302 - Uncategorized Bearware - Free user manual and instructions
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| Product Type | Digital Multimeter |
| Brand | Bearware |
| Model | 303302 |
| Dimensions (H x W x D) | 15 cm x 8 cm x 3 cm |
| Weight | 180 g |
| Power Supply | 2 x AAA batteries (1.5 V each) |
| Display Type | LCD, 3.5 digits |
| Main Functions | AC/DC voltage, resistance, continuity test, diode test |
| Input Impedance | 10 MΩ |
| Safety Rating | CAT II 600V |
| Auto Power Off | Yes, after 15 minutes |
| Data Hold | Yes |
| Battery Low Indicator | Yes |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -10°C to 50°C |
| Maintenance | Wipe with a dry cloth; avoid moisture |
| Spare Parts | Test leads, battery cover |
| Repairability | Replaceable fuses and battery |
| Included Accessories | Test leads, user manual, batteries |
Frequently Asked Questions - 303302 Bearware
How do I change the batteries?
Open the battery compartment on the back, remove old AAA batteries, and insert new ones with correct polarity.
How do I reset the device?
Turn the device off, remove batteries for 10 seconds, then reinsert and turn on.
What does the 'OL' reading mean?
'OL' stands for overload or open loop. It indicates the measured value is beyond the range.
Is the multimeter waterproof?
No, the Bearware 303302 is not waterproof. Keep away from liquids.
Can I measure AC current?
This model measures AC and DC voltage, resistance, continuity, and diodes, but not current directly.
How to use the continuity test?
Set the dial to the continuity symbol (sound wave). Touch probes together – a beep indicates continuity.
What is the accuracy of voltage measurement?
DC voltage accuracy is ±(0.5% + 2 digits); AC voltage accuracy is ±(1.0% + 3 digits).
How often should I calibrate?
Calibration is recommended annually for accurate measurements. Contact a certified service.
What does the battery symbol on display mean?
The low battery indicator means batteries need replacement to ensure accurate readings.
Can I use rechargeable batteries?
Yes, you can use NiMH rechargeable AAA batteries (1.2 V). Ensure they are fully charged.
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