• Made of superb plastic material, it is long-lasting use
• Clear reading in both day and night for its backlight display design
• 5 in 1, PH/EC/TDS/temperature and salinity measurement, one price for multiuse
• IP67 water resistance and operated by built-in cell, mini size and lightweight for better user experience
• Nice for the measuring of drinking water, laboratory, industrial wastewater, aquarium, swimming pool, aquaculture, rice fields, etc.

Specifications:

• Material: Plastic
• Power supply: 3 * 1.5V 160mAh LR44 Cell (Included)
• Measurement Range:
• TDS: 0-1000ppm
• EC: 0-10000US / cm
• Salt: 0.00-25.00％
• Seawater salinity: 10.1-200.0ppt
• Temperature: 0.1~60.0℃ (32.0-140.0℉)
• Accuracy:
• 0.01-5.00%（±0.1%）
• 5.01-25.00%（±1%）
• Backlight: Support
• Water resistance: IP67
• Screen display size: 33*24mm