Environmental Monitoring

GAMPWLD26A Wireless Datalogger

GAMPWLD26A

Wireless Temperature Datalogger

-40 °C to +100 °C

The GAMPWLD26A is a wide-range wireless datalogger built for cold storage and cold chain applications. It measures and records temperature in real time and transmits data directly to the server software over Wi-Fi — no gateway or intermediate hardware is required, as each logger holds its own secure TCP/IP connection to the platform.

Dual operating modes let the same device serve both qualification studies and day-to-day monitoring, while internal memory protects readings if the network drops.

Key Features

• Direct Wi-Fi connectivity — no gateway required, secure TCP/IP communication.
• Dual modes — Mapping Mode for validation studies and Monitoring Mode for continuous monitoring.
• Interchangeable sensors — recalibration without removing the device.
• Offline storage — 10,000 records retained during network outages.
• Long battery life — up to 1 year on a removable battery.
• On-device display — live reading, date and time, battery percentage and Wi-Fi status.

Typical Applications

• Cold rooms, freezers and walk-in storage.
• Vaccine storage and cold chain validation during transport.
• Refrigerators, incubators, ovens and walk-in stability rooms.
• Warehouses and controlled storage areas.
• Trucks, containers and air cargo in transit.

Setup in Minutes

• Insert the battery and switch the device ON.
• Switch OFF, hold the trigger button and switch ON again to enter Configuration Mode - the green LED turns on and the blue LED blinks.
• Connect your mobile or laptop to the device Wi-Fi and open 192.168.4.1 in a browser.
• Enter the server URL, Wi-Fi SSID and password, then submit the configuration.
• The device restarts and begins sending data automatically once the green LED is on.

Runs on our 21 CFR Part 11 compliant monitoring software. For permanent installations, see the wired data logger.