$200 - $300

S272CDTC pH Sensor, Flat, 3/4" NPT, PPS, TC by Sensorex

This series of electrodes is designed to provide an economical multi-purpose solution for in-line or submersion pH measurements. Based on our proven S200C bulb and S350CD flat surface pH glass technology, these rugged and durable electrodes are available in Ryton nipples with 1/2" or 3/4" NPT threads; or in our durable epoxy body with or without quick disconnect top caps. Choose from single or double junction designs, flat or recessed measuring surface configurations and cable lengths and connectors as required.

• Economical design for in-line or submersion use
• Choose from single or double junction models
• Threaded 1/2" or 3/4" NPT connections
• Choose from spherical or flat pH measuring surfaces
• Special models for low ionic and other specialty applications available

3010KA Conductivity Meter Kit by Jenco

Includes:

• 3010 Conductivity Meter
• 107A: Conductivity Probe, Glass, K=10, 3-ft

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

SR-W-MP75C Replacement MICROpeL Combustible (LEL) Sensor

BW Technologies Rechargeable Battery Pack- Yellow

To help users improve the operability and extend the life of BW Technologies gas detection instruments, BW Technologies also produces an extensive line of accessories and replacement parts. The yellow BW Technologies Rechargeable Battery Pack is for a lithium polymer battery type with up to 10 hours of battery life. The rechargeable battery pack is compatible with the BW Technologies Gas Alert Quattro and has a voltage of 3.7 VDC. The entire battery pack weighs approximately .25 pounds.

Part Number: QTBATR01

Part Number: X1053100PA

Part Number: 58L-459

7899 Combustible Gas Sniffer / Leak Detector by E Instruments

The New Model 7899 Portable Gas Leak Detector is a rugged, highly–sensitive, accurate and easy–to–use leak tester with an LED display, scale and audible beeper to effectively pinpoint small leaks of Combustible gas hydrocarbon fuels from any piping and/or appliances. Inaccessible points can be reached with the flexible, 11" long probe.

The 7899 portable gas detector is the perfect handheld tool for any combustible gas leak detection including natural gas, town gas, propane, methane, butane, kerosene, gasoline and many more in a variety of applications including HVAC, residential, commercial, engines, piping, and industrial processes.

This small, lightweight portable gas detector easily fits in your hand and in your toolbox for easy transportation and use. The 7899 portable gas detector allows the user with the ability to quickly and easily detect combustible gas leaks in most hard-to-reach places around appliances using the included 11" flexible probe.

The gas readings on the Portable Gas detector are shown on its large, easy-to-read LCD display in either ppm, % vol, or % LEL, giving the user the actual amount of combustible gases are present. Contact E Instruments for your portable gas detector needs.

• Visual LED screen & Audible Alarms
• Rugged, accurate, and highly sensitive
• Auto Zero–Drift Adjustment
• Quick Response Time
• 11" Flexible probe to reach inaccessible or "impossible" places
• Uses semiconductor sensors with improved sensitivity and extended long life
• Portable Gas Detector

73-0060 CO-03 Single Gas Personal Monitor, 0-500 ppm CO with Alligator Clip and Alkaline Batteries by RKI Instruments

Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the 03 Series can provide that kind of protection at an affordable price. The GP-03, OX-03, CO-03, and HS-03 models are personal single gas monitors designed for protection from exposure to combustible hydrocarbons, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

The O2, CO, and H2S versions can be operated continuously for at least 3,000 hours on (2) AAA size alkaline batteries. The GP-03 operates for 35 hours on alkaline and 30 hours on rechargeable Ni-MH. The 03 models have 2 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.

The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-2009, GX-2012, and GasWatch 2. Sensors for LEL and O2 have a life expectancy of over 2 years. Sensors for H2S and CO have a life expectancy of over 3 years.

Each 03 Series monitor is impact, dust, and water resistant with an IP-67 rating. 03 Series instruments are safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by CSA to U.S. and Canadian standards (pending) for Class I, Division 1, Groups A, B, C, and D atmospheres.

Features:

• Operates 3,000 hours on alkaline (GP-03 operates 35 or 30 hrs on alkaline/Ni-MH)
• Pocket size 2.1"(W) x 2.6"(H) x 0.9"(D)
• Light weight 2.8 ounces
• Impact, dust, and water resistant (IP-67)
• Replaceable rubber boot
• Data log 5 to 300 hours with adjustable intervals
• Audible / visual / vibration alarms
• Automatic backlight
• Peak Hold, STEL & TWA
• Low battery alarm
• Intrinsically safe, ATEX (CSA pending)
• 3 Year warranty H2S & CO
• 2 Year warranty LEL & O2

Applications:

• Hazardous material
• Mining
• Refineries / petrochemical
• Water / wastewater treatment
• Pharmaceuticals
• Utilities
• Chemical plants
• Fire services

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