We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld digital multimeter with yellow rubberised case and LCD display

Mimo Tech

Mimo Tech B41T 4 1/2 Digit Digital Multimeter with Bluetooth 4.0

SKU CH-FDK6-G3FR7 MPN B41T

A 4½-digit digital multimeter with Bluetooth 4.0 that combines data-logging, true-RMS measurement and temperature reading in one handheld unit

  • 3-in-1 datalogger multimeter temperature meter simplifies diagnostics
  • Bluetooth 4.0 connects to Android 4.3 or iOS 7.0 devices
  • True RMS delivers accurate AC measurements
  • 168-hour offline recording captures long-term trends
  • Voice warnings and smart reading enhance safety

Versatile 3-in-1 Meter

The Mimo Tech B41T combines a datalogger, a multimeter and a temperature meter in one handheld unit. It suits technicians and hobbyists who need to log electrical and thermal data without carrying multiple instruments. Bluetooth 4.0 lets a phone or tablet display readings and charts wirelessly.

Compact Build With Practical Connections

The meter measures 85 mm by 185 mm by 30 mm and weighs 0.32 kg, so it fits in a tool bag or on a crowded bench. A K-type thermocouple and alligator clip are supplied for temperature work and hands-free probing. The LCD backlight and auto power-off extend usability in dim areas and preserve the two AA cells.

168-Hour Offline Recording Decides Fit

Internal memory stores up to 10,000 points over 168 hours, allowing a full week of unattended logging before a download is needed. True RMS measurement handles non-sinusoidal waveforms accurately. Buyers who need longer continuous logs or higher sample rates will need a different instrument.

How it compares

Measured against everything we stock in Gauges & Tachometers, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 81% of the 193 comparable items (median $35.99).

Specifications

Product
Brand nameOWON
Model nameB41T+

Questions about this item

What does Bluetooth 4.0 limit the app connection to?

The meter pairs with Android 4.3 or later and iOS 7.0 or later devices that include a Bluetooth 4.0 low-energy module.

What are the exact body dimensions I need to clear in a tool bag?

The case measures 85 mm wide by 185 mm high by 30 mm deep and weighs 0.32 kg.

How do I start a 7-day logging session and avoid the common mistake?

Insert two 1.5 V AA cells, enable the offline recording mode on the meter, then open the app to confirm the 168-hour period and 10,000-point capacity are active before closing the lid.

More in Gauges & Tachometers

Similar items