Water Quality Meters

Myron L. Meters Water Quality Instruments

Mettler-Toledo Thornton

GF Signet Flow Meters

Water Quality Indicator Lights

Hanna Mini Controllers

SHOWING ITEMS 466-480 of 648

Compare

Thornton 240-213, Conductivity/Resistivity Sensor, 0.1 constant, 1/2 inch NPT Fitting - 58031213

Part Number: 58031213

MSRP: $835.00

Was:

USD 719 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $719.00

Add to Cart The item has been added
Compare

Thornton 240-204, Conductivity/Resistivity Sensor, 0.1 constant, 3/4 inch NPT Fitting - 58031204

Part Number: 58031204

MSRP: $1,356.00

Was:

USD 1168 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,168.00

Add to Cart The item has been added
Compare

Thornton 240-203, Conductivity/Resistivity Sensor, 0.1 constant, 3/4 inch NPT Fitting - 58031203

Part Number: 58031203

MSRP: $1,996.00

Was:

USD 1718 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,718.00

Add to Cart The item has been added
Compare

Thornton 240-202, Conductivity/Resistivity Sensor, 0.1 constant, 3/4 inch NPT Fitting - 58031202

Part Number: 58031202

MSRP: $1,133.00

Was:

USD 975 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $975.00

Add to Cart The item has been added
Compare

Thornton 240-101, Conductivity Sensor, 0.01 constant, 3/4 inch NPT Fitting - 58031230

Part Number: 58031230

MSRP: $2,037.00

Was:

USD 1754 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,754.00

Add to Cart The item has been added
Compare

Thornton 58031305, Conductivity/Resistivity Sensor, 3/4 inch NPT & SUBM, 100 ft cord

Part Number: 58031305

MSRP: $1,688.00

Was:

USD 1454 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,454.00

Add to Cart The item has been added
Compare

Thornton 58031304, Conductivity/Resistivity Sensor, 3/4 inch NPT & SUBM, 25 ft cord

Part Number: 58031304

MSRP: $1,421.00

Was:

USD 1224 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,224.00

Add to Cart The item has been added
Compare

Thornton 58031303, Conductivity/Resistivity Sensor, 1/2 inch NPT, 100 ft cord

Part Number: 58031303

MSRP: $1,638.00

Was:

USD 1410 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,410.00

Add to Cart The item has been added
Compare

Thornton 58031302, Conductivity/Resistivity Sensor, 1/2 inch NPT, 25 ft cord

Part Number: 58031302

MSRP: $1,362.00

Was:

USD 1173 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,173.00

Add to Cart The item has been added
Compare

Thornton 58031301, Conductivity/Resistivity Sensor, 3/4 inch NPT, 100 ft cord

Part Number: 58031301

MSRP: $1,671.00

Was:

USD 1439 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,439.00

Add to Cart The item has been added
Compare

Thornton 58031300, Conductivity/Resistivity Sensor, 3/4 inch NPT, 25 ft cord

Part Number: 58031300

MSRP: $1,396.00

Was:

USD 1201 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $1,201.00

Add to Cart The item has been added
Compare

Spears Purity Tee for Resilite 3/4'' NPT RES7046, Purity Light, PVC

Part Number: 805-007SR

MSRP: $32.20

Was:

USD 23.5 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $23.50

Add to Cart The item has been added
Compare

Myron L Ultrapen PT5, Pocket Tester Pen, Free Dissolved Oxygen and Temperature

Part Number: PT5

MSRP: $463.50

Was:

USD 440.33 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $440.33

Choose Options
Compare

Myron L Ultrapen PT4, Pocket Tester Pen, Free Chlorine Equivalent and Temperature

Part Number: PT4

MSRP: $361.50

Was:

USD 343.43 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $343.43

Choose Options
Compare

Thornton Pipe Field Mount Kit for 1/2 DIN M300 M400 M800 Transmitter, 30300480

Part Number: 30300480

MSRP: $476.00

Was:

USD 362 2025-12-31 https://schema.org/NewCondition https://schema.org/InStock Your Price: Now: $362.00

Add to Cart The item has been added