VOLTCRAFT WBM-460 Mode D'emploi page 52

- Display of the pulse ratio in % (duty cycle).
- Capacity measuring up to 6000 µF
- Measuring resistance up to 60 MΩ
- Contact measurement of temperatures from -40 °C to +1000 °C via external K-type sensor
- Continuity tests (<10 Ω acoustic)
- Diode tests
- Non-contact 230 V/AC voltage detection (NCV)
- Non-contact IR temperature measurement from -20 °C to +260 °C with imaging temperature display (thermal
imaging camera)
The measuring modes are selected using the rotary dial. In many measurement ranges, measurement range selec-
tion is automatic (except for continuity testing, diode testing and current measurement ranges).
Effective (True RMS) measurements are displayed when measuring voltages/currents with a frequency of up to 1 kHz.
This ensures that sinusoidal and non-sinusoidal voltage/currents are measured accurately.
Negative polarity readings are indicated with the (-) sign.
The current measuring inputs µA, mA and 10 A are secured against overload by a ceramic high-performance fuse.
The voltage in the measurement circuit must not exceed 1000 V.
The multimeter is operated with a high-power lithium battery pack. Only use a battery pack of the specified type. The
battery pack may only be charged with the enclosed charger.
The device switches off automatically after a preset time if no buttons are pressed. This prevents the battery from
draining. This automatic shut-off function can be disabled. Times can be set at 15, 30, 60 minutes or off.
Do not use the multimeter when the battery compartment is open or when the battery compartment cover is missing.
Do not take measurements in potentially explosive areas, damp rooms or adverse conditions. Adverse conditions
include: Moisture or high humidity, dust and flammable gases, vapours or solvents, thunderstorms and strong elec-
tromagnetic fields.
For safety reasons, only use test leads or accessories that match the multimeter's specifications.
The multimeter may only be used by people who are familiar with the relevant regulations and understand the poten-
tial hazards. The use of personal protective equipment is recommended.
Using this product for any purpose other than those described above may damage the product and result in a short-
circuit, fire or electric shock. The product must not be modified or reassembled!
Read the operating instructions carefully and keep them in a safe place for future reference.
Always observe the safety information in these instructions.
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