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Model: EL-GFX-1
Origin: United Kingdom
Product details: Temperature data logger with data display
The EL-GFX-1 Temperature Data Logger features a large memory capacity of up to 250,000 readings, a temperature measurement range from -30°C to +80°C, and a resolution of 0.1°C.
Using the free software (available for download), users can easily configure the device and analyze downloaded data via the included USB cable.
The unit is equipped with a high-contrast graphical LCD display and three control buttons, allowing users to start, stop, and restart logging directly from the on-screen menu.
The display also provides:
Real-time clock and data analysis
Summary view (maximum, minimum values, and alarm status)
Graphical trend display updated with new data
All recorded data is stored internally within the device.

Rugged and durable design with IP67 waterproof protection
Temperature measurement range: -30°C to +80°C (-22°F to +176°F)
Sampling interval: 10 seconds to 1 hour
Memory capacity: Up to 250,000 readings
Graphical display with multiple viewing modes:
Graph view or numeric data
Logging status
Configured parameters
High/Low alarm indicators
Pop-up warning messages when memory is nearly full
Flexible start options:
Immediate start via button
Delayed start after a defined period
USB interface for PC connection (cable included)
Configurable audible and LED alarms
User-replaceable battery
| Specification | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Temperature Range | -30 (-22) | — | +80 (+176) | °C (°F) |
| Resolution | — | 0.1 (0.1) | — | °C (°F) |
| Accuracy | — | ±0.1 (±0.2) | ±0.5 (±1) | °C (°F) |
| Sampling Interval | 10 s | — | 1 hour | — |
