$200 - $300

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

S8000CD-HM pH Electrode cartridge, horizontal mount, double junction by Sensorex

Our S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System.

Features:

• Reliable performance in demanding applications
• Lightning fast sensor changes with no tools required
• Extended sensor lifetime
• All mounting hardware is reuseable. Only replace the quick-change sensor cartridge
• One year limited warranty

7409 USB Rechargeable Flashlight LED, Multi-function TEN-TAP 850 Lumen 6.5" Pocket Clip and Holster by Western Technology

The Model 7409 - USB Rechargeable LED Flashlight is a high lumen tactical light that is USB rechargeable, so you can charge on-the-go using almost any USB source. It also accepts multiple battery sources to use as a back up so you'll always have power when you need it.

Model 7409 - USB Rechargeable LED Flashlight is a versatile tactical light that can charge from multiple sources. It uses three battery types: a rechargeable lithium ion battery, two CR123A batteries, or commercially available rechargeable Li-Ion cells. This light will charge from a laptop or most USB wall chargers. Multi battery versatility means you can always use primary disposable cells to power the light when a charging source is not available. Designed for use in all markets, it features a tail cap switch for momentary or constant on operation, three different user selectable programs and a pocket clip for convenience. The aluminum housing with Type II Military Spec anodizing helps make the light extremely durable and abrasion resistant. Packaged with a removable pocket clip and holster. Available in Black.