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Brymen BM2257 - TRMS AC+DC Digital Multimeter, VFD, AutoV LoZ, AutoHold
ID: 1207554
zł576.23
Tax included
zł468.48 tax excl.
The Brymen BM2257 combines True RMS AC/DC measurements with advanced functions for electrical installation diagnostics, industrial maintenance, and electronics applications. It features VFD ACV measurement, AutoV LoZ with Ghost Voltage Buster, AutoHold Real-Read™, non-contact and single-pole EF voltage detection, and optional PC-Comm USB connectivity. The instrument complies with CAT III 600 V safety requirements and provides 6 kV transient overvoltage protection for reliable operation in demanding environments. Brymen BM2257
Description
The Brymen BM2257 digital multimeter is designed for measurement tasks in electronics, electrical engineering, industrial automation, laboratory work, and servicing of electrical installations and industrial equipment. Its True RMS measurement system ensures accurate AC voltage and current readings, including distorted and non-sinusoidal waveforms. The VFD ACV function with a built-in low-pass filter (LPF) enables reliable measurements on variable frequency drives. AutoV LoZ automatically detects AC or DC voltage while eliminating ghost voltages commonly found in electrical installations. The integrated EF voltage detector supports both non-contact (NCV) and single-pole voltage detection with selectable Hi/Lo sensitivity levels. The instrument also measures AC line frequency, logic-level frequency, resistance, capacitance, and temperature using a Type-K thermocouple.
The 6000-count LCD with warm amber backlight and a 60-segment analog bar graph provide clear readings and fast response during dynamic measurements. AutoHold Real-Read™, Relative Zero, MAX/MIN/AVG, CREST, and Display Hold functions simplify measurement analysis and data recording, while BeepLit™ offers both audible and visual continuity indication. The BeepPass™ diode test and BeepJack™ incorrect input warning improve measurement safety and convenience. Additional features include an optional PC-Comm USB interface, intelligent iAPO Auto Power Off, HBC fuse protection, 6 kV transient overvoltage protection, and a detachable protective holster with probe holders and a built-in tilt stand.
Features
- Display: 6000-count LCD with warm amber backlight
- 60-segment high-resolution analog bar graph
- Sampling rate: 5 readings/s
- True RMS AC and AC+DC measurements
- Automatic ranging
- VFD AC voltage measurement with LPF
- AutoV LoZ with Ghost Voltage Buster
- AC/DC voltage measurement: up to 600 V
- AC/DC current measurement: up to 10 A
- Resistance measurement: up to 60 MΩ
- Capacitance measurement: up to 10 mF
- AC line frequency measurement: 10 Hz to 50 kHz
- Logic-level frequency measurement: 10 Hz to 200 kHz
- Temperature measurement: -40°C to 1000°C
- High-resolution AC/DC mV measurement
- Relative Zero function
- AutoHold Real-Read™
- Display Hold
- MAX / MIN / AVG recording
- CREST peak capture (>5 ms)
- BeepLit™ continuity test
- BeepPass™ diode test
- Non-contact (NCV) and single-pole EF voltage detection with Hi/Lo sensitivity selection
- BeepJack™ incorrect input warning
- Intelligent Auto Power Off (iAPO)
- Optional PC-Comm USB interface
- HBC fuse protection on current inputs
- 600 V general input protection
- 6 kV transient overvoltage protection
- Safety category: CAT III 600 V
- EN61326-1 EMC certified
- Detachable protective holster with probe holders and built-in tilt stand
1207554
Data sheet
- Upper DC voltage range
- 400 mV/4 V/40 V/400 V/600 V
- Upper AC voltage range
- 4 V/40 V/400 V/600 V
- Upper DC current range
- 200μA/2mA/20mA/200mA/10A
- Upper AC current range
- 600μA/6000μA/60mA/600mA/10A
- Upper resistance range
- 60 MΩ
- Upper capacitance range
- 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF
- Frequency range
- 10 Hz - 200 kHz
- Temperature measurement
- Yes
- Range adjustment
- Automatic
- True RMS
- Yes
- Hold function
- Yes
- Continuity tester
- Yes
- Diode tester
- Yes
- Transistor hFE measurement
- No
- Buzzer
- Yes
- Battery indicator
- Yes
- Automatic shut-off
- Yes
- Display backlight
- Yes
- Battery type
- AAA
- Length
- 186 mm
- Width
- 87 mm
- Thickness
- 50 mm
- Weight
- 334 g
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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The Brymen BM2257 combines True RMS AC/DC measurements with advanced functions for electrical installation diagnostics, industrial maintenance, and electronics applications. It features VFD ACV measurement, AutoV LoZ with Ghost Voltage Buster, AutoHold Real-Read™, non-contact and single-pole EF voltage detection, and optional PC-Comm USB connectivity. The instrument complies with CAT III 600 V safety requirements and provides 6 kV transient overvoltage protection for reliable operation in demanding environments. Brymen BM2257