OWON 4½ Digital Multimeter B41T
Handheld Multimeters

OWON 4½ Digital Multimeter B41T

  • 3-in-1: Multimeter + Data Logger + Temperature meter
  • 4½-digit high-resolution display (~22000 counts)
  • Bluetooth 4.0 connectivity for remote monitoring
  • Multi-device connection via mobile app
  • Offline recording support (B41T+ model)
  • Trend analysis with chart mode
  • Voice warning and smart voice reading
  • True RMS measurement
  • Auto power-off for battery saving
  • Enhanced safety with remote measurement capability
Need a custom configuration?Our engineers are ready to help spec the right solution.
Overview

The OWON B41T Series bridges the gap between handheld convenience and professional-grade accuracy. With a 4½-digit display, True RMS capability, and Bluetooth connectivity, it allows engineers and technicians to monitor measurements remotely while ensuring safety. Advanced features like offline recording, multi-device monitoring, and trend analysis make it ideal for industrial diagnostics and precise electrical testing.

Specifications
Display4½ digit (~22000 counts)
DC VoltageRange220mV – 1000V
AC VoltageRange220mV – 750V (typical up to 1000V)
DC CurrentRange220µA – 20A
AC CurrentRange220µA – 20A
ResistanceRange220Ω – 220MΩ
CapacitanceRange22nF – 2.2mF+
FrequencyRange22Hz – 220MHz
Duty CycleRange0.1% – 99.9%
TemperatureRange-50°C to 400°C
SpecialBluetoothBLE 4.0
Offline RecordingAvailable in B41T+
Recording DurationUp to 168 hours
Record Length10,000 points
True RMSSupported
DisplayLCD Size69 × 52 mm
PhysicalDimensions85 × 185 × 30 mm
WeightApprox. 0.32 kg