Milwaukee's waterproof and floatable EC66 Martini temperature sensor is made of stainless steel. This ensures fast response time, as the proximity of the Ec electrode guarantees an accurate reading. The Ec/TDS and temperature electrode can be replaced quickly and easily. Simply unscrew the plastic ring on the electrode, remove the electrode and replace it with a new one. The EC66 has a dual LCD display, so it shows the Ec or TDS value and temperature at the same time. It also has features such as automatic temperature compensation with an adjustable coefficient, battery level indicator, stability indicator (of the measured value), automatic switch-off function after 8 minutes and an interchangeable Mi59P electrode.

Technical specifications:

• Dimensions: length 20cm, diameter 3.8cm
• Measuring range EC: 0.00 to 20.00 mS/cm
• Measuring range TDS: 0.00 to 10.00 ppt
• Measuring range temperature: 0.0 to 60.0°C / 32.0 to 140.0 °F
• Resolution Ec: 0.01 mS/cm
• Resolution TDS: 0.01 ppt
• Resolution temperature: 0.1°C
• Ec accuracy: 2% deviation over the entire measuring range
• TDS accuracy: 2% deviation over the entire measuring range
• Temperature accuracy: ±0.5°C / ±1°F
• Calibration: automatic, 1 point (Ec12.88)
• Temperature compensation: automatic
• Electrode: Mi59P
• Operating range: 0 to 50°C / 32 to 122°F; max relative humidity 100%.
• Battery: 4 x 1.5V LR44 button cell (included)
• Battery life: approx. 100 operating hours
• Automatic switch-off: after 8 minutes when not in use