Backlit 4-in-1 Water Quality Tester pH TDS EC Salinity - EZ-9909SP

The EZ-9909SP 4-in-1 Water Quality Tester provides convenient digital testing of pH, TDS, EC and salinity from a single handheld device. It is suitable for aquariums, hydroponics, pools, spas, drinking water and general water-quality monitoring.

A clear backlit LCD display makes readings easy to view, while automatic temperature compensation helps provide more consistent measurements across different water temperatures. The tester also displays temperature from 0 C to 60 C.

With an IP67 waterproof rating, protective sensor cap and compact pen-style design, the EZ-9909SP is suited to both regular home use and portable testing.

The unit includes pH 4.00, 6.86 and 9.18 buffer powder sachets for pH calibration, as well as 3 x LR44 batteries, so you have the essentials required to get started.

Key Features

• 4-in-1 measurement of pH, TDS, EC and salinity
• Temperature measurement from 0 C to 60 C
• Automatic Temperature Compensation
• Backlit LCD display
• IP67 waterproof rating
• pH resolution of 0.01 pH
• Automatic EC calibration solution recognition
• Protective sensor cap
• Hold/Temperature function
• Mode/Calibration control
• Approx. 5-minute automatic shut-off
• Compact handheld design
• Includes 3 pH calibration buffer sachets
• Includes 3 x LR44 batteries

Specifications

Model: EZ-9909SP

Display: Backlit LCD

Waterproof Rating: IP67

Battery: 3 x LR44 batteries included

Temperature Range: 0 C to 60 C

Temperature Accuracy: 0.05 C

Auto Shut-Off: Approx. 5 minutes

pH

• Range: 0.00-14.00 pH
• Resolution: 0.01 pH
• Accuracy: 0.05 pH

TDS

• Range: 0-10000 ppm; 10.1-200 ppt
• Effective high range: 10.1-100.0 ppt
• Resolution: 1 ppm / 0.1 ppt
• Accuracy: 2% F.S.

EC

• Range: 0-10000 S/cm
• Additional Range: 10.1-19.99 mS/cm; 20.1-400.0 mS/cm
• Effective Range: up to approximately 200 mS/cm
• Resolution: 1 S/cm / 0.1 mS/cm
• Accuracy: 2% F.S.
• Calibration Recognition: 1413 S/cm and 111.8 mS/cm standard solutions

Salinity

• Range: 0.01%-25.00%
• Additional Range: 0-10000 ppm; 10.1-200 ppt
• Resolution: 1 ppm / 0.1 ppt / 0.01%
• Accuracy at 0.01%-5.00%: 0.1%
• Accuracy at 5.1%-25%: 1%
• General Accuracy: 2% F.S.

Suitable For

Aquariums, freshwater and marine water testing, hydroponics, drinking water, pools, spas and other applications where routine pH, conductivity, dissolved solids or salinity monitoring is required.

What's in the box
1 x EZ-9909SP 4-in-1 Water Quality Tester
1 x Protective Sensor Cap
1 x Operation Manual
1 x pH 4.00 Buffer Powder Sachet
1 x pH 6.86 Buffer Powder Sachet
1 x pH 9.18 Buffer Powder Sachet
3 x LR44 Batteries