$150 - $200

WD-35805-68 Accumet Fast Response pH Electrode, 6x106 mm, Glass Body, Double Junction, Refill by Oakton

Oakton high-performance electrodes are available in a full range of materials, junctions, and sizes to suit your application requirements. New formulation provides additional stability and superior reproducibility.

Affordable, high-accuracy pH electrodes for every application

• The ideal 5-point calibration pH electrode
• Delivers superior reproducibility in aqueous samples

Includes

3.3-ft (1-m) cable with a BNC connector.

WD-35607-58 Flat-Surface Conductivity Probe, K = 1.0, 1-m cable by Oakton

If your conductivity measurements are off, you might need a new cell, sensor, or calibration kit. Update, upgrade, or replace to get the best out of your Oakton conductivity, resistivity, or TDS meter.

• Flat measurement surface allows for readings in sample volumes down to 500 uL
• Compatible with Oakton CON 11, CON 110, CON 400, and CON 410 meters

TT600PS Adhesive Vinyl Class 6 Toxic Substances Placard (10.75" x 10.75") by GHS Safety

Placards are displayed on vehicles, tankers, and containers to identify the risk of products being transported. GHS Line of placards are manufactured to meet the UN specifications on the Transport of Dangerous Goods.

These placards are stocked in 3 materials. Paper Tag-board placards are a cost effective single use format. Rigid Plastic placards will withstand multiple uses even in adverse weather conditions.

Outdoor Grade Peel and Stick Vinyl placards offer a permanent marking solution and will withstand outdoor environments.

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

PO4400-Q Phenylarsine Oxide, 0.00564N, 1L by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• Concentration: 0.00564N

2244300 Silica Reagent Set, HR, 25 mL by AquaPhoenix

For high range silica determination by the Silicomolybdate method (Hach method 8185). Range: up to 100 mg/L SiO2. Sample Size: 25 mL. 100 tests

MW401 Standard Portable TDS Meter (range: from 0 to 1990 mg/L) by Milwaukee

MW401 is a TDS Portable Meter, with Automatic Temperature Compensation, and is ideal for the educational and agricultural markets. Soil conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness. The EC testing provides all agricultural operation with a method to optimize chemical applications and minimize operational cost.

This instrument has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.

The MW401 has a range of 0 to 1990 mg/L (ppm) with a 10 mg/L resolution; The meter is supplied complete with TDS probe with 1 meter cable and calibration solution.