In-Situ AquaTROLL 100 field supplies 1003 pH/ORP Combo Sensor —

1003 pH/ORP Combo Sensor — combined pH and ORP in one sensor (ProQuatro only

0 mV ORP Calibration automatic at one custom point (relative mV) EC Range 0 to 200 mS/cm (absolute EC up to 400 mS/cm) EC Resolution auto-ranging: 1 µS/cm from 0 to 9999 µS/cm

Three calibration standards are recognized automatically

Soft Leather Case

Range 0 to 1000 NTU Resolution 0

In-Situ AquaTROLL 100 field supplies 1003 pH/ORP Combo Sensor —The Aqua TROLL 100 Data Logger measures and records conductivity and temperature. A unique conductivity cell design allows for a wide, accurate measurement range in a narrow diameter instrument. Titanium construction resists corrosion, making the Aqua TROLL 100 Data Logger ideal for coastal, remediation and mine water monitoring projects. Deploy the Aqua TROLL 100 in depths up to 300 psi. ACCURATE RESULTS Use dynamic density compensation to collect