EZ9908 PH TDS EC TEMP 4-in-1 Pen-type Tester | Tools | Instruments

This is EZ9908 PH TDS EC TEMP 4-in-1 Pen-type Tester from the category Tools | Instruments.

TDS, PH, EC, and TEMP in 1

Range of measurements: pH:0.00-16.00ph； TDS:0-19990ppm； EC:0-19990μs/cm

Resolution: 0.01 ppm, 1 s/cm, 0.1 °C, and 0.1 °F

Precision: +/-0.01 ph;

Temperature: 0.5 °C; TDS/EC: +/- 2%

three 1.5V LR44 button batteries (not included)

Temperature: 32.0–140.0 °F/0.1–60.0 °C

pH calibration at three points (6.86, 4.00, and 9.18 ph); TDS:1413μs/cm； EC:1413μs/cm

5 minute automatic shutdown

Included in the package: 1 pen-type tester.