Description:
The SZBJ BM 528F is a digital AC clamp meter, also referred to as a clamp multimeter. The device is used by technicians and hobbyists for measuring AC/DC voltage, AC current, resistance, capacitance, frequency, and temperature. It has a jaw opening of 30mm for measuring current without breaking the circuit
Features and functions:
-
- True RMS: The meter offers True RMS (Root Mean Square) measurement for both AC voltage and current. This provides accurate readings for non-linear loads.
- Non-Contact Voltage (NCV) testing: A built-in function allows you to detect the presence of voltage without making contact with the conductors.
- Automatic and manual ranging: The BM 528F includes both auto-ranging and manual ranging capabilities, giving you more control and faster measurements.
- Data hold: The display can be frozen to hold a reading for convenient recording.
- LCD backlight: A backlight makes the display easy to read in dimly lit areas.
- Automatic power off: The meter powers down automatically after 10 minutes of inactivity to conserve battery life.
- Overload protection: This safety feature protects the device from damage caused by excessive electrical input.
- Diode and continuity testing: The meter can test diodes and has a buzzer for continuity checks.
Technical specifications:
- Maximum display: 1999 (3 1/2 digits).
- DC voltage: Ranges from 200mV to 1000V with an accuracy of
±plus or minus
±
(0.8%+2).
- AC voltage: Ranges from 2V to 700V with an accuracy of
±plus or minus
±
(1.2%+5).
- AC current: Ranges from 2A to 600A with an accuracy of
±plus or minus
±
(2%+10).
- Resistance (
Ωcap omega
Ω
): Ranges from 200
Ωcap omegaΩ
to 20M
Ωcap omegaΩ
with an accuracy of
±plus or minus±
(1%+3).
- Capacitance: Ranges from 20nF to 2mF with an accuracy of
±plus or minus
±
(3%+5).
- Frequency: Ranges from 200Hz to 20MHz with an accuracy of
±plus or minus
±
(0.5%+3).
- Temperature: Ranges from -50°C to 1000°C and -58°F to 1832°F.
- Power supply: Two AAA 1.5V batteries.
- Jaw size: $\phi$30mm.
- Safety rating: CAT II 600V.












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