ECO 120 Waterproof Alarm Thermometer for Exchangeable Probes

SENSECA ECO 120 Waterproof Alarm Handheld Thermometer for Exchangeable Temperature Probes BNC (formerly G 1700)

The ECO 120 is a compact, waterproof alarm thermometer designed for use with exchangeable probes, prioritising precision, speed, and reliability. Its ergonomic design and IP 65/67 rating ensure dust and water protection, making it suitable for harsh environments. The device features a practical BNC connection for interchangeable sensors and can be used with high-quality Pt1000 sensors capable of measuring temperatures up to 250°C.

The ECO 120 boasts a three-line LCD display with backlight, offering wide-angle visibility in various lighting conditions. The HOLD function allows users to freeze displayed values for easy reading. Powered by 2 AA batteries, the energy-saving design and configurable automatic switch-off function ensure long operation, with a typical battery life of approximately 5000 hours.

Key features include zero and slope correction, Min/Max alarms with display indication, blinking, and buzzer, as well as standard functions like Min/Max/Hold and Auto-Power-Off. The thermometer has a measuring range of -200.0°C to +450.0°C (-328.0°F to +842.0°F), with an accuracy of ±0.1K ±1 digit from -20°C to +100°C, and 0.1% of value ±2 digits beyond that range, plus probe inaccuracy.

Weighing just 130 grams (without probe), the ECO 120 is compact and lightweight, with dimensions of 108 x 54 x 28 mm (116 x 54 x 28 mm including BNC). Its impact-resistant ABS and polyester housing ensures durability, and it can operate in temperatures from -20°C to +50°C with 0% to 95% relative humidity (non-condensing). The ECO 120 redefines entry-level measurement with its impressive price/performance ratio and included test protocol.

Key Features of the ECO 120 Handheld Thermometer

• Measurement Focus: Precision, speed, and reliability.
• Design: Compact, ergonomic, dust and water-protected according to IP 65/67.
• Display: Illuminated, three-line LCD with wide-angle visibility, HOLD function, and shatterproof screen.
• Power Supply: 2 AA batteries, energy-saving design, configurable automatic switch-off and backlight.
• Temperature Range: -200.0 to +450.0 °C (-328.0 to +842.0 °F) within the probe’s permissible range.
• Connections: BNC socket for interchangeable sensors.
• Operating Conditions: -20 to +50 °C; 0 to 95% relative humidity (non-condensing).
• Dimensions: 108 x 54 x 28 mm (116 x 54 x 28 mm with BNC).
• Additional Functions: Zero and slope correction, Min/Max-Alarm, Min/Max/Hold, Auto-Power-Off.
• Accuracy: ±0.1 K ±1 digit (-20 to +100 °C), otherwise 0.1 % of value ±2 digits plus probe inaccuracy.
• Battery Life: Approximately 5000 hours of typical continuous operation.
• Housing: Impact-resistant ABS, polyester front panel.
• Max Cable Length: 3 m.
• Sensors: High-quality Pt1000 sensors, usable up to 250 °C with handle and cable.
• Protection Class: IP65 / 67 (with waterproof probes connected for devices with BNC connection).
• Weight: 130 g (without probe).
• Storage Temperature: -20 to +70 °C (without batteries).

This product replaces the old SENSECA GMH175 model.

Questions? Contact us for further information, or to talk to one of our engineers about which handheld thermometer is best for your application.