- Adjustable brightness display 

- Large easy-to-read, plant-safe green LED displays 

- Selectable values for conductivity and temperature 

- Simple push button pH calibration system 

- No calibration required for conductivity and temperature 

- Silent alarm for both high and low settings 

- Settings retained when power lost (non-volatile memory) 

- Temperature compensation 

- International power supply 

- Water-resistant design 

- 2 year Bluelab Guarantee (6 months on probe)