• High voltage measurement capability (±300V AC)
• True RMS voltage meter capability
• Dual channel pressure module ports
• High static differential pressure measurement 0.002% FS
• Built-in Barometer
• Rechargeable Li-ion battery
• USB Type-C and Bluetooth communications
• Intrinsically safe model available
• IP67 Rated

• ADT 226 or 226Ex process calibrator (based on configuration)
• 110V/220V external power adapter
• Chargeable Li-ion battery
• Test leads
• Right angle test leads kit (Non-Ex models only)
• Pressure module connection cable
• USB Cable type A to type C
• Hanging strap with magnet
• ISO 17025 accredited calibration certificate

Introducing Additel 226 Series Process Calibrator:

User-Friendly Interface: Featuring a cellphone-like interface, the ADT226 series offers menu-driven navigation for intuitive operation. It's the industry's smallest multifunctional process calibrator, available with an intrinsically safe version (ADT226Ex) for added convenience.

Enhanced Accuracy: With improved electrical accuracy of 0.015% RD + 0.005% FS and high-static differential pressure mode accuracy to 0.002% FS, the ADT226 series ensures precise measurements. Thermocouple measurement capabilities have been significantly enhanced, including improved cold junction compensation and stabilization time.

Time-Saving Features: Loaded with time-saving features like built-in pressure and temperature converters, thermal calculator, wiring diagram guide, diagnostic center with intelligent alarm messaging, real-time error reporting, and comprehensive self-testing.

Portable and Robust: Lightweight and highly portable, the ADT226 series meets IP67 standards with 1-meter drop test, 4G vibration, xenon exposure, and steel ball drop testing. Designed for ruggedness and dependability, it performs reliably in various environmental conditions.

Intrinsically Safe Option: The ADT226Ex series is ATEX and IECEX certified for use in potentially explosive environments. Equipped with an advanced color LCD display for enhanced visibility even in direct sunlight.

Voltage Meter (RMS): The non-Ex version features "true effective value" RMS measuring function for accurate measurements of various waveforms.

Targeted Application Features: Onboard applications include high static differential pressure mode, pressure leak test, safety valve test, analog transmitter calibration, unit converter, thermal calculator, and snapshots, among others.

Connectivity and Battery: Bluetooth connectivity allows remote connection up to 20 meters, while the USB type-C comm port enables hard-wired communication and battery charging. The removable Li-ion battery provides up to 35 hours of runtime.