Perfect for conditions that ruin ordinary meters! The CON 400 and CON 410 feature a superior waterproof and dustproof housing.

Auto-endpoint feature automatically freezes reading when stable. Other features include HOLD function, ready indicator, self diagnostic error messages and auto-off after 30 minutes of nonuse. Setup mode lets you customize meter parameters.

• Featuring a waterproof and dustproof housing that floats!
• Choose from two models: CON 400 reads conductivity; CON 410 reads both conductivity and TDS
• Real-time clock stamps stored data and calibration data with date and time
• Expanded memory stores and recalls up to 50 readings with temperature
• °C/°F selectable
• Selectable manual or Automatic Temperature Compensation (ATC)
• Selectable temperature coefficient and cell constant
• Includes conductivity cell with 3-ft cable