Package Includes :

• 4 digits TDS/Conductivity Pen with LED backlight x 1

• Aluminum package with 10pcs of 16 in 1 test strips x 1

• QR Code Card for Free Consultation x 1

• Operating Manual with Record Chart x 1

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TDS/EC Pen Specifications :

• Parameters: TDS, Conductivity, Temperature

• TDS reading: 0-9999 ppm (mg/l)

• Conductivity reading: 0-9990 us/cm

• Temperature: 0.1C-80.0C / 32.0F-176.0F

• Accuracy: 2%

• ​Battey Type: 3V / CR2032 x 1