Extech EC500 Exstik II Combo Conductivity pH and TDS Meter

• Extech EC500 Exstik II Combo Conductivity pH and TDS Meter
• Measures TDS, pH, temperature, conductivity, and salinity using one electrode
• Measures up to 9 different units: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F
• Analog bargraph reveals trends
• On-board memory stores up to 25 labeled readings for recall
• Conductivity to TDS ratio is adjustable from 0.4 to 1.0; salinity fixed ratio of 0.5
• Innovative "RENEW" feature indicates when electrode needs replacing
• Automatic shut-off and low battery indication
• IP57 rated water resistance
• Includes
• Electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48" (1.2m) neck strap

Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.