Specifications:

• Voltage: battery 1.5V x 3
• Temperature sensor: 50K
• size: 85X67X337.5MM
• Range: -99 ~ +999 degree F / C
• Model Number: TDSMETER-1
• Function: Digital TDS Meter
• DIY Supplies: Electrical
• Conductivity: TDS probe x2
• Brand Name: HaiHuiLai