TV 910 - Uncategorized Testboy - Free user manual and instructions
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| Product Type | Digital Multimeter |
| Brand | Testboy |
| Model | TV 910 |
| Display | Backlit LCD screen, 6000 counts |
| Basic accuracy | ±0.5% on DC voltage |
| DC voltage | 600 mV to 1000 V |
| AC voltage | 600 mV to 750 V |
| DC current | 600 µA to 10 A |
| AC current | 600 µA to 10 A |
| Resistance | 600 Ω to 60 MΩ |
| Capacitance | 10 nF to 100 mF |
| Frequency | 10 Hz to 10 MHz |
| Temperature | -20 °C to 1000 °C (with K-type probe) |
| Continuity test | Yes, with audible beep |
| Diode test | Yes |
| Power supply | 1 9V battery (6LR61 / 6F22) |
| Dimensions | 182 x 87 x 57 mm |
| Weight | Approx. 350 g (with battery) |
| Safety category | CAT III 600 V / CAT II 1000 V |
| Included accessories | Test leads, thermocouple, battery, manual |
| Maintenance | Clean with a dry cloth, replace battery if necessary |
| Repairability | Spare parts available through Testboy after-sales service |
Frequently Asked Questions - TV 910 Testboy
How to measure DC voltage with the TV 910?
Set the selector to V⎓ (DC voltage), connect the test leads: black to COM, red to V/Ω. Touch the measurement point and read the displayed value.
How to test continuity of a circuit?
Turn the selector to the speaker or diode symbol. The multimeter will beep if the resistance is below approximately 50 Ω.
Which battery to use for the TV 910?
Use a 9V battery type 6LR61 or 6F22. Open the compartment at the back of the device to replace it.
Can I measure voltages above 1000 V?
No, do not exceed the stated limits: 1000 V DC and 750 V AC to avoid any risk of electric shock or damage.
What does the display 'OL' mean?
'OL' (OverLoad) indicates an overrange condition. Select a higher range or reduce the measured value.
How to use the temperature function?
Select the °C/°F position, connect the K-type thermocouple probe (included) to the COM and V/Ω terminals, and place the probe on the object to measure.
What is the safety category of the TV 910?
The TV 910 is certified CAT III 600 V and CAT II 1000 V. It is suitable for measurements on lighting circuits, wall outlets, etc.
How to clean my multimeter?
Turn off the device and remove the battery. Clean the case with a soft, slightly damp cloth (no water). Do not use solvents.
What to do if the display remains off?
Check the battery: replace if necessary. Ensure the selector is not in the 'Off' position or that there is no contact fault.
Where to find spare parts or the manual?
Contact Testboy after-sales service or visit the official website. The manual is available online for free on sites like notice-facile.com.
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