ECO 121-H…Waterproof HACCP Alarm thermometer with Probe
Temperature – ECO-Line
The primary focus in the development of the ECO-line was place on the essential functions of the measurement technology.
Pure measurement with a focus on precision, speed and reliability packaged in a compact housing distinguish an impressive price/performance ratio.
Equipped with hygienically easy-to-clean housing and auto hold / timer function optimized for use in hygiene-critical applications (food, laboratory, pharmaceuticals) or for monitoring in drinking water systems, for example to prevent legionella.
The insertion probe variants ensure either low invasive or robust core temperature measurements.
The handheld measuring devices also impress with their ergonomic design, dust and water-protected design according to IP 65/67 and the illuminated display.
The compact thermometer is available with a practical BNC connection for interchangeable sensors or as a complete device including sensor with maximum overall precision.
The device redefines our entry-level measurement class – test protocol included.
The matching sensors can be used at temperatures of up to 250 °C (incl. handle and cable) and are distinguished by their compact design and small tube diameter.
Integrated: High-quality Pt1000 sensors.
Display
Thanks to the backlight, the three-line LCD display offers ergonomic wide-angle visibility – by day and by night.
The HOLD function enables the display values to be frozen.
Power supply
2 powerful AA batteries, the energy-saving design and the configurable automatic switch-off function ensure long operation.
Configurable LCD backlight for further energy saving options.
Features
| Protection class: | IP65 / 67 |
|---|---|
| Power supply | 2 x AA Alkaline batteries (included) |
| Power consumption: | ca. 0.4 mA, ca. 2 mA with backlight |
| Weight: | 130 g (without probe) |
| Measuring range: | Temperature -70.0 … +250.0 °C (-94.0..+482.0 °F) Option -MB4: -200.0 … +250.0 °C |
| Connections: | Fixed Pt1000 probe |
| Operating conditions: | -20 … +50 °C; 0 … 95 % r.h. (non-condensing) |
| Storage temperature: | -20 … +70 °C (without batteries) |
| Display: | 3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at keypress |
| Dimensions: | 108 x 54 x 28 mm (H x W x D) |
| Additional functions: | Zero and slope correction Min/Max-Alarm: Display indication, blinking, buzzer |
| Standard functions: | Min/Max/Hold, Auto-Hold Auto-Power-Off-function |
| Accuracy (nominal temperature): | -20 … +100 °C: ±0.1 K ±1 digit -70 … +250 °C: ±0.2 % of value ±2 digit |
| Automatic Power-Off: | configurable by the user |
| Battery life: | ca. 5000 h typ. continuous operation |
| Housing: | Impact resistant ABS, screw locked battery compartment |
| Auto-Hold stability criteria: | 15s < ±0.1K |
| Cable length: | 1 m |
| Measuring cycle: | ca. 2 measurements / s |
| Probe: | Immersion probe AX 121-D3-L01S 150 mm, Ø3 mm, large handle up to 120°C, silicon cable / Extra thin and fast insertion probe GF1T-E1.5 100 mm, Ø1.5 mm, compact silicon handle short time 250°C, permanent 230°C, silicon cable / Robust insertion probe A |
