$200 - $300

S01-3000-010 ProRAE Guardian Real-time Monitoring Tier 3 Monthly Subscription per Instrument by RAE Systems

The Subscription Model provides the end customers the ability to get license keys that are valid for a fixed duration of time or to allow rental houses to get license keys to lease out the software to their end customers for a fixed duration of time. Subscription based licenses cannot be combined with perpetual licenses.

S655CD pH Sensor, Flat, CPVC, for Insertion by Sensorex

Without the need for system shutdown for electrode maintenance, the insertion assembly allows pH measurements to be made in pressurized tanks and main lines. The assembly's adjustable insertion depth allows it to be placed in a turbulent flow region, enabling it to operate in the selfcleaning mode.

In abrasive applications, the electrode is best positioned flush with the pipe wall or tank wall. High suspended solids and viscous liquid pH measurements are simple with the insertion assembly and electrode pair. The specially designed internal makes the electrode mountable in virtually any direction, including inverted. A 1" full-port ball-valve (Sensorex BV-1) is recommended for installation.

New part number S656CD has four protective pads to reduce pH glass breakage. The S656CD replaces the 970283 which is now obsolete. In addition to the protective pad feature, the S656CD also includes our high performance acrylamide gel that provides longer life in many applications.

• Quick disconnect design saves time and money
• Installs in seconds, no tools necessary
• Flat-surface design resists coating
• CPVC or PVDF construction
• Available with or without ATC elements
• Protective tip reduces pH glass breakage (S656CD)

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

FP-5000-25 Filter Paper 5 micron 100pk, 25mm by AquaPhoenix

Isopore Membrane Filter, polycarbonate, Hydrophilic, 5.0 μm, 25 mm, white, plain / This 25 mm Isopore hydrophilic membrane with 5.0 μm pore size is a polycarbonate, track-etched screen filter recommended for analyses of airborne contaminants & other particles using optical or electron microscopy. 100 pack.

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

3709 Star Set (3) 8"/20cm soft, (6) 10"/25cm MH, (6) 12"/30cm MH by Wohler

The Wohler Brushes are designed in various sizes and materials to meet your cleaning needs. We develop and manufacture our cleaning systems and brushes for chimney stacks, boilers and ventilation systems to meet the needs of professionals.

No matter how large or small the pipe, no matter how dirty it is there is a professional Wohler brush for every application. For over 85 years, craftsmen, plumbers and chimney sweeps have relied on the quality of Wohler cleaning tools and have never been disappointed. From the largest Wohler Viper XXL to the handy Wohler Viper S, we place high importance on excellent cleaning performance, easy handling and consistent quality.

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

98766-87 Environmental Meter; Wind Speed, Humidity, Temperature, and Light Meter by Digi-Sense

This lightweight environmental meter measures air speed, temperature, humidity, and light. The compact meter measures both ambient temperature with an integral sensor, as well as external temperature with an external probe. Use any Type K thermocouple probe with mini-connector, or the one included. Switch between units of measure easily - displays either °F/°C.

Anemometer reads in ft/min, m/sec, km/hr, mph, or knots with excellent accuracy and resolution. Hygrometer obtains relative humidity from 10 to 95%. Light intensity can be measured in lux or footcandles from 0 to 20,000 lux (0 to 2000 Fc).

Freeze the display with the HOLD feature and obtain MIN/MAX readings in any measurement mode.

• Switch between °F and °C
• Read MIN/MAX over any time period
• Freeze the display with the press of the HOLD button

Includes:

Beaded Type-K thermocouple probe (4 ft L), wrist strap, and battery.

TG18-3WW-SPM 18" Tuff & Gusty Tent Fan with Standard Pole Mount by Schaefer

Schaefer pole mounted tent fans are ideal for tent cooling, heat circulation and detracting bugs. The all-white 12" fans blend in with most tents and are so quiet you don't hear them, you only feel them. Simply mount them on the tent side poles and turn them on. Use one tent fan every 15-20 feet.

Features and Benefits

• Mounts onto tent poles, saving floor space
• Wide variety of mounting options available for flexible and easy installation
• Quiet operation, high efficiency and output
• Easily stored and transported
• Misting kits available for even greater cooling

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