GEM PRO Landfill Gas Analyzer
Modular, field-serviceable landfill gas analyzer with swappable sensor modules.

21CFR Part 11-compliant USB temperature logger with on-device LCD display.
The EL-21CFR-TP-LCD is a standalone, 21CFR Part 11-compliant data logger that records and displays over 32,000 temperature readings from a supplied external thermistor probe. An integrated LCD and push-button let the user cycle through the most recent, highest and lowest stored readings directly on the device, without needing a PC.
A thermistor probe on a 1 m cable feeds continuous temperature readings to the logger, which stores them to onboard memory at a user-selectable interval. Data is retrieved by connecting the logger to a PC via USB and using Lascar's free 21CFR Part 11 software, which enforces user permissions, encrypts stored data against edits, and maintains a full audit trail with electronic signatures for every action.
| Range | -40 to 125°C (-40 to 257°F) |
|---|---|
| Accuracy | ±0.6°C (-5 to 40°C) |
| Logging Rate | 1 second to 12 hours, user selectable |
| Memory | 32,000+ readings |
| Type | Thermistor |
|---|---|
| Cable Length | 1 m (39.4") |
| Operating Temperature | -35 to 80°C (-31 to 176°F) |
|---|
| Battery Life | 2 years |
|---|---|
| Battery Type | 1/2 AA (supplied) |
| Compliance | 21 CFR Part 11, BS EN 12830:2018 |
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.