The pen pH meter is professional and ideal tool for testing PH / Temperature / EC / CF / TDS of your water level. Suitable for aquarium pool and environment water.

Features:
Use to measure the PH / Temperature / EC / CF / TDS of solution.
Easy calibration of pH and TDS with just a mini-screwdriver.
Can online monitoring for a long time.
Can work continuously more than 10 hours of power outage or outdoor without power after charging the battery for 3 hours.
Clear LCD with backlight.
Apply in water sources， aquarium， hydroponics， spas， swimming pools and other water systems.
Automatic temperature compensation.
CE Certificated to Offer Safer and Precise Measurement.
Easy to use and provides instant display of results.

Specifications:
Range: pH: 0.00 ～ 14.00pH
       Temperature: 0℃ ～ 50℃ (32°F ～ 122°F)
       EC:  0.00 ～ 19.99EC    
       CF:  0.0 ～ 199.9CF
       TDS: 10 ～ 9990ppm
Resolution: pH: 0.01pH
            Temperature:0.1℃
            EC: 0.01EC   
            CF: 0.1CF   
            TDS: 10ppm
Accuracy: pH: ±0.1pH 
          Temperature  ±1.0℃    
          EC、CF、TDS:±2%F.S
Temperature Compensation: 0°C ～ 50°C (32°F ～ 122°F)
Working temperature: 0°C ～ 50°C (32°F ～ 122°F) 
Power supply:  DC  6V (Power Adapter Usable)
Color: Blue
Material: ABS
Item Size: 15.2 * 8 * 2.6cm / 6.0 * 3.1 * 1.0in
Item Weight: 235.6g / 8.3oz
Package Size: 24 * 20 * 5.6m / 9.4 * 7.9 * 2.2in
Package Weight: 705g / 24.9oz

Package List:
1 * 5 in 1 Meter 
1 * User Manual
1 * Conductivity Electrode
1 * pH Electrode pH Electrode
1 * Temperature Electrode
1 * AC-DC Adapter
2 * Suction Cups
1 * Plastic Hook
1 * Mini Screwdriver