DL9319BT Professional Heavy Duty TRMS Bluetooth Digital Multimeter

£189+VAT
Di-LOG Ltd Stand: 3G9b

A standout feature is the Low Z (low impedance) mode, which helps eliminate ghost voltages caused by capacitive coupling. This function ensures more accurate readings, especially when verifying de-energised circuits or troubleshooting power-off conditions — a must-have for reliable diagnostics.

For enhanced visibility and safety, the DL9319BT includes an ultra-bright built-in flashlight, allowing users to work confidently in dark or confined spaces. The illuminated rotary dial further improves usability, making it easy to select functions even in low-light environments.

Bluetooth integration allows seamless connection to the Di-LOG mobile app, enabling real-time data logging, remote viewing, and easy sharing of test results from your smartphone or tablet.

Whether you’re fault-finding, performing diagnostics, or conducting routine maintenance, the DL9319BT offers a powerful combination of accuracy, resilience, and smart technology — making it the ideal multimeter for serious professionals.

Why Choose the DL9319BT?

Whether you’re fault-finding, system testing, or performing routine maintenance, the DL9319BT empowers you with smart connectivity, professional-grade accuracy, and ultimate durability. It’s the perfect solution for tradespeople who demand advanced features without compromise.

Key Features

Bluetooth Connectivity

Seamlessly connect to the Di-LOG app for real-time data capture, remote viewing, and easy sharing from your smartphone or tablet.

True-RMS Accuracy up to 1000V

Get reliable readings even on non-linear loads like LED drivers and variable frequency drives.

6000-Count Backlit LCD Display

Bright, easy-to-read screen with segmented bar graph for quick diagnostics in low-light conditions.

Multi-Function Measurement Capabilities

  • Voltage: 1000V AC/DC
  • Current: 10A
  • Resistance: 60MΩ
  • Capacitance: 6000μF
  • Frequency: 10kHz
  • Temperature: via K-Type Thermocouple

Low Z Function

Minimizes ghost voltage interference for more accurate readings.

Max/Min/Avg Hold Function

Capture peak and average values effortlessly during testing.

Auto Power-Off

Saves battery life after 15 minutes of inactivity, with manual override option.

Built-In Torch

Ultra-bright integrated light for safe testing in dark or confined spaces.

CAT III / CAT IV Safety Rated

Suitable for high-energy environments and compliant with the latest safety standards.

IP67-Rated Casing

Fully sealed against dust, water, and heavy use – perfect for fieldwork.

What’s in the Box

  • DL9319BT Multimeter
  • Red & Black Test Leads
  • K-Type Adaptor & Thermocouple
  • Carry Case
  • Instruction Manual
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