$100 - $150

A771 Carbon Monoxide Adapter for DMMs and Clamp-on Meters by Test Products International

The A771 is a CO adapter designed to work with your DMM to measure ambient air CO. Can also be used as a personal COalarm.

National Ambient Air Quality Primary Standards in the US call for less then 9 ppm carbon monoxide for an 8 hour average during any 12 month period.

Concentrations of 1 to 2 ppm may be found in homes with a normally operating gas furnace to well over 1,000 ppm in homes with a faulty furnace.

Just 200 ppm CO over 2 to 3 hours can cause slight headache, fatigue, dizziness, and nausea.

Carbon Monoxide testing is a crucial service provided by HVAC/R technicians.

The A771 is an advanced state-of-the-art Carbon Monoxide monitor that may be used to measure levels of carbon monoxide (CO) in the parts per million (ppm) range when used with a digital multimeter (DMM).

Features

• No Bulk! Easily carry one on your belt or tool box
• Easy to use with any DMM or Clamp-on Meter with a minimum 3 1/2 digit LCD, 2 or 4 Volt DC range and 10M or greater input impedance
• Detects CO levels from 0-1999 ppm, with resolution as low as 0.1ppm and ± 5% of reading accuracy
• Low battery and power indication
• Use with any DMM with minimum 2 1/2 digit LCD, 2 or 4Volt DC range and 10M Ohm or greater input impedance
• Calibrate in the field
• Complete with Belt pouch, A771P
• Built-in alarm is preset to 30ppm. Setting can be set by user
• 3 Year Limited Warranty

Applications

• Conduct Tests of CO Levels In Room Air To Meet ASHRAE and OSHA Standards
• Confirm Proper Operation of Alarming CO Detectors in Households
• Check For Proper Installation of Ventless Gas Fireplaces, Furnaces, and Other Combustion Devices.
• Use The A771 as a Personal Alarm Preset at 30 CO

GCT-IR-LINK GCT IR Link Comm Module (For all monitors) with USB Cable by Gas Clip Technologies

Gas Clip Technologies IR Link is an effective tool for communicating with all Gas Clip Technologies products. In conjunction with our instrument specific software, the IR Link can be used to both program and retrieve information from the instruments. The IR Link requires a USB port and respective software in order to properly operate.

Gas Clip Technologies IR Link software provides users the ability to communicate and program the Single Gas Clip or SGC Plus units individually. In order to communicate with the instruments, an IR Link is required. Once installed, users will be able to change instrument settings, download unit event logs and upgrade firmware. Following is a full list of features offered by the IR Link software:

• High Alarm
• Low Alarm
• Calibration Interval
• Bump Interval
• User ID
• Self Test Interval
• Show Sensor Readings
• Hide Bump Due LED flashing
• Hide Clock
• Hibernate
• Save Event Log
• Model Number: GCT-IR-LINK

WD-35820-60 Industrial Conductivity Cell, 25 ft Cable, Epoxy Body, Graphite Sensor, K=0.1. Requires Threaded Housing; Order Separately (Use with CON 100, CON 200, CON 1000, and RES 1000 controllers) by Oakton

Feature built-in temperature compensation

• Designed for continuous in-line monitoring
• Feature stripped ends for easy wiring

Choose from three different cell constants:

• K = 1.0 for midrange conductivity measurements.
• K = 10.0 for high conductivity measurements (near or above 20 mS)
• K = 0.1 for low conductivity measurements (near or below 20 µS)
• K = 0.01 for resistivity measurements (at or below 2 µS)

Install these rugged cells in a pipeline, or submerse in a tank.

Dimensions: 142 mm L x 12 mm dia. Shpg wt 0.5 lb.

B125 ORP Calibration Kit by Sensorex

The B125 ORP Calibration kit can be used for a simple calibration of both pH and ORP sensors. Use this kit for pH calibration, then convert the pH buffers into stable ORP buffers by saturating with quinhydrone. The B125 ORP calibration kit is a complete, ready-to-use package and can be used for up to 30 calibrations.

Features:

• Simple calibration of pH and ORP simultaneously
• Fast response time
• Mix and prepare the calibration buffers in seconds
• Instantly ready for use and ships with plastic beakers and stirring sticks
• One year shelf life guaranteed

Part Number: S1978

Preset Flow Regulator

The 500 Series regulators are single-stage, piston-style, regulators designed to deliver a preset flow of non-reactive and low-level reactive (less than 100 PPM)* gas mixtures from 58 liter and 103 liter non-refillable cylinders having a 5/8 -18 UNF (C-10) inlet connection.

*Low-level reactive gases slowly react with the wetted brass parts of the 500 Series regulators. In order to minimize loss of calibration accuracy, the regulator must be removed from the cylinder after each use. Norlab s 6000 Series regulator is recommended for extended use with reactive calibration gas mixtures.

Part Number: 514

pH630C pH/Temperature & Replaceable pH Electrode by Jenco

VisionPlus pH630 is a rugged, easy to use, IP67 rated pH tester with temperature readout. Key features include IP67 rated body, automatic temperature compensation, up to 3 point calibration and replaceable electrode module. Available in degrees Celsius and degrees Fahrenheit models.

This pH tester is RoHS compliant.

• Automatic temperature compensation
• 1, 2 or 3 point calibration
• Stores calibration data
• Replaceable electrode module
• High noise resistance
• Simultaneous display of pH and temperature
• Large temperature range
• Dedicated button for data hold
• Low battery indicator
• IP67 rated body for water-proof and dust-proof
• RoHS compliant