Tekelek 898 Cellular Pressure Logger, AT&T 401 inWC

The Tekelek 898 Cellular Pressure Logger is a battery-powered, intrinsically safe device designed for reliable remote monitoring of tank liquid levels in hazardous environments. Equipped with a 401 inWC (0.3 bar) pressure sensor and Verizon cellular connectivity, it enables accurate, real-time inventory insights for fuels, oils, water, coolants, and compatible chemicals.

Engineered for fixed, mobile, or underground tank installations, the TEK 898 transmits data to a remote server for seamless integration into delivery, refill, or compliance workflows. ATEX and Class I Division 1 (C1/D1) certified, this logger is built for safety-critical applications across industries.

Key Features:

• 401 inWC (0.3 bar) Pressure Sensor with 5m cable (custom options available)


• Certified for Hazardous Locations – ATEX & C1/D1 compliant


• AT&T Cellular Enabled – Reliable data transmission in the field


• 28-Slot Data Logger – Configurable from hourly to monthly intervals


• Intelligent Alerts – High/low level, rate of change, temperature, and battery


• Plug-and-Play Setup – Easy installation with wall or pole mounting options


• Remote Reconfiguration – Change settings without site visits


• External Antenna Option – Ideal for below-ground or signal-challenged sites


• Applications: Fuel, diesel, waste oil, water, lubricants, additives, chemicals*