4-in-1 TDS/pH/EC/Temperature Digital

Meter,LCD with Backlight
TDS:0-9990ppm
PH:0.00-14.00ph
EC:0-19999µs/cm
TEMP:0-60.0°C / 32°-140.0°F
Accuracy- TDS:+2%,PH:+0.05pH EC:+2%
TEMP:+0.5°C
Resolution:TDS: 1ppm,PH: 0.01pH,EC:1ps/cm
TEMP:0.1°C/0.1°F
Power Supply:3*1.5V
N.W/SIZE:90g/183*37*37mm
Color:White&Red