$200 - $300

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

18105254 T40 Rattler Disposable Single Gas Monitor, CO by Industrial Scientific

The T40 II Rattler single gas detectoris primarily used to keep personnelsafe by detecting the presence of hydrogen sulfide(H2S) or carbon monoxide (CO), in a serviceable, maintainable, compliance instrument. The T40 II Rattler is the easiest gas detector to service while still makingcompliance easy and costeffectivewith a confidence flash. The T40 II Rattler is robust and light, with an ingress protection of IP66/IP68 and is suitable for working in the most challenging, hazardous area environments. T40 II Rattler introduces an ultra-fast T90 response time that can detect gas hazards on the job, saving valuable time, to ensure worker safety. To meet the needs of longterm operation, the high-performance lithium battery can operate under extreme weather conditions continuously for 2 years from powering up with a 1-year shelf life.

The T40 II Rattler is fitted with two visual red alarm LEDs, in addition to an audible and a vibration alarm when the gas concentrations exceed the High, Low, TWA, or STEL alarm preset values.

• Robust, compact, and light
• Ultra-Fast sensor response
• Automatic Self-Test
• Data and Event Logging
• Configurable Low and High alarm settings
• Optional TWA and STEL Alarm
• Multiple sensor range options with high accuracy
• Replaceable battery with 2-years run-time
• One Year Shelf Life

PENSTP pH and Conductivity Starter Pack by Bluelab

Perfect for quick and easy pH and temperature readings direct from your solution. The Bluelab® pH Pen is the preferred option for hand held pH meters. It provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients.

A key parameter that affects nutrient uptake is whether your solution is acid or alkaline. We measure this in pH. Teamed with our Bluelab® Conductivity Pen you have a robust, convenient and accurate measurement system.

Features

• Measures pH and temperature
• Selectable units for temperature
• Fully waterproof
• Backlit LCD display
• Double junction probe (not replaceable)
• Simple two point calibration process with 30 day calibration indicator
• Hold reading function
• Low battery indicator
• Auto off function
• Automatic temperature compensation
• 1 AAA replaceable battery included

72-0012 Gaswatch 3 Portable Gas Monitor, O2, Galvanic sensor, with alligator clip by RKI Instruments

The GasWatch 3 is the world's smallest and lightest single-gas monitor. Weighing just 1.6 ounces, its compact form affords great comfort and flexibility in how you choose to wear it. It can be worn on your wrist as a watch, or clipped into your breathing zone on your lapel, hard hat or other safety equipment with its alligator clip.

The 5 different GasWatch 3 models can protect you from oxygen deficiency [GW-3(O2)], exposure to carbon monoxide [GW-3(CO)] or exposure to hydrogen sulfide [GW-3(H2S)]. A hydrogen compensated model [GW-3(C-)] can protect those who work in steel mills, refineries or other environments where hydrogen is present from carbon monoxide exposure. The dual sensor model [GW-3(CX)] can simultaneously protect you from oxygen deficiency and carbon monoxide exposure.

A small, field-replaceable, coin-type lithium-ion battery gives the GasWatch 3 up to 4,000 hours of continuous operation. The hydrogen compensated CO can operate up to 2,500 hours, and the dual sensor CO/O2 model will get up to 2,000 hours of continuous operation.

The great battery life coupled with a 3-year warranty* gives the GasWatch 3 tremendous value and a low cost of ownership.

Note: *2-year for galvanic sensor on the O2 model

Features

• 5 versions to choose from: CO, H2S, O2, CO/O2, or H2 compensated CO
• 3-year warranty (2 years for O2 sensor)
• Up to 4,000 hours of operation
• Light and compact "watch type" design
• Comfortably wear in your breathing zone
• Available with watch band or alligator clip
• Automatic backlight during alarm
• Sturdy IP-66/68 rated design
• Water, dust and radio frequency (RF) resistant
• Non-compliance indicator

Industry Applications

• Refineries
• Petrochemical facilities
• Sewage treatment plants
• Fire departments
• Chemical plants
• Tunnels
• Mines
• Hazardous waste sites

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

0590 7551 755-1 Current/Voltage Tester by Testo

The testo 755 current/voltage testers are fast and easy to use, especially when you are testing many circuits. The convenient open-jaw current tester automatically turns on when voltage exceeds 6V. It then auto-selects the correct parameters and range for your test. These rugged testers are suitable for virtually all your daily electrical measuring tasks. The instruments include important functions such as current, voltage, resistance & continuity. The integrated flashlight enables users to work in poorly lit areas.

The overall design is for convenient testing including interchangable measuring tips which can be easily updated and maintained. A convenient lead holder is integrated into the housing for safe and easy storage. The testo 755-2 includes important additional features: phase rotation, voltage range up to 1000V, and the unique feature which allows the user to check for voltage using only a single lead.

Testo's history of efficiency, innovation, and quality now extends into the entire electrical lineup. Once again, Testo brings high value, feature-packed products to the HVAC contractor market.

• Meter automatically detects testing in-process and selects correct meter configuration which saves time and optimizes accuracy
• Polarity detection for DC circuits
• 3-phase sequence check with motor rotation indication
• Single lead voltage test with audible indication
• Interchangeable measuring tips
• Built-in flashlight illuminates your measurements
• APO (Automatic Power Off) below 6 VAC

Measuring Range: 0 to +300 °C

Part Number: F10405PN

Part Number: J10282000PA