Add to Cart Compare Quick view Extech 60120B – Mini pH Electrode (10x120mm) Extech MSRP: Now: $68.99 Was: MSRP: Now: $68.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech 60120B – Mini pH Electrode (10x120mm) Increase Quantity of Extech 60120B – Mini pH Electrode (10x120mm) Price: MSRP: Now: $68.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech CL207 – Chlorine Standard Extech MSRP: Now: $70.99 Was: MSRP: Now: $70.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech CL207 – Chlorine Standard Increase Quantity of Extech CL207 – Chlorine Standard Price: MSRP: Now: $70.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech RE305 – Exstik® Replacement ORP Electrode Module Extech MSRP: Now: $79.99 Was: MSRP: Now: $79.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech RE305 – Exstik® Replacement ORP Electrode Module Increase Quantity of Extech RE305 – Exstik® Replacement ORP Electrode Module Price: MSRP: Now: $79.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech EC505 – ExStik® Replacement pH Electrode/Conductivity Cell Module Extech MSRP: Now: $84.99 Was: MSRP: Now: $84.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech EC505 – ExStik® Replacement pH Electrode/Conductivity Cell Module Increase Quantity of Extech EC505 – ExStik® Replacement pH Electrode/Conductivity Cell Module Price: MSRP: Now: $84.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech DO603 – Membrane Kit for ExStik® Dissolved Oxygen Meter Extech MSRP: Now: $89.99 Was: MSRP: Now: $89.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech DO603 – Membrane Kit for ExStik® Dissolved Oxygen Meter Increase Quantity of Extech DO603 – Membrane Kit for ExStik® Dissolved Oxygen Meter Price: MSRP: Now: $89.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech EC150 – Conductivity/TDS/Temperature Meter Extech MSRP: Now: $97.99 Was: MSRP: Now: $97.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech EC150 – Conductivity/TDS/Temperature Meter Increase Quantity of Extech EC150 – Conductivity/TDS/Temperature Meter Price: MSRP: Now: $97.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech EC701 – Replacement Conductivity Probe With Protective Cap For Ec700 Extech MSRP: Now: $99.99 Was: MSRP: Now: $99.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech EC701 – Replacement Conductivity Probe With Protective Cap For Ec700 Increase Quantity of Extech EC701 – Replacement Conductivity Probe With Protective Cap For Ec700 Price: MSRP: Now: $99.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech PH701 – | Replacement pH Probe for EC700 Extech MSRP: Now: $99.99 Was: MSRP: Now: $99.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech PH701 – | Replacement pH Probe for EC700 Increase Quantity of Extech PH701 – | Replacement pH Probe for EC700 Price: MSRP: Now: $99.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech PH305 – pH/mV/Temperature Electrode Extech MSRP: Now: $99.99 Was: MSRP: Now: $99.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech PH305 – pH/mV/Temperature Electrode Increase Quantity of Extech PH305 – pH/mV/Temperature Electrode Price: MSRP: Now: $99.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech EC170 – Salinity/Temperature Meter Extech MSRP: Now: $99.99 Was: MSRP: Now: $99.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech EC170 – Salinity/Temperature Meter Increase Quantity of Extech EC170 – Salinity/Temperature Meter Price: MSRP: Now: $99.99 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech EX050 – ExStik® 16ft Extension Cable with Probe Guard/Weight - Discontinued Extech MSRP: Now: $104.00 Was: MSRP: Now: $104.00 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech EX050 – ExStik® 16ft Extension Cable with Probe Guard/Weight - Discontinued Increase Quantity of Extech EX050 – ExStik® 16ft Extension Cable with Probe Guard/Weight - Discontinued Price: MSRP: Now: $104.00 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Extech RF20 – Portable Salinity Refractometer (0 to 100ppt) with ATC Extech MSRP: Now: $124.00 Was: MSRP: Now: $124.00 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Extech RF20 – Portable Salinity Refractometer (0 to 100ppt) with ATC Increase Quantity of Extech RF20 – Portable Salinity Refractometer (0 to 100ppt) with ATC Price: MSRP: Now: $124.00 Was: Subtotal: Add to Cart