$100 - $150

H-10-117-10 Nitrogen Dioxide Colorimetric Gas Detection Tube, 0.5 - 30 ppmv (10 Tubes / Box) by RAE Systems

RAE Systems colorimetric gas detection tubes enable quick, on-the-spot measurement of a wide range of toxic and combustible gases and vapors. RAE Systems tubes are easy to read, and provide a sharp, clear color change directly corresponding to the concentration of gas present. RAE Systems tubes are compatible with the RAE Systems piston hand pump, a reliable way to draw samples of an exact volume required for the most accurate measurements.

Key Features

• Wide assortment of tubes available to detect over 300 gases and vapors
• Easyto use, even in multiple layers of gloves
• Easy-to-read with sharp,clearcolorchange
• No calibration or other maintenance required

Applications

• Oil and gas
• Chemicals and petrochemicals
• Agriculture and pestcontro
• Food and beverage production
• Environmental protection
• Fire service
• HazMat response
• Nationalsecurity

Norlab J10722VN Equivalent Calibration Gas, Oxygen 0.2%, Nitrogen Balance, 100 Liter Portagreen Aluminum Cylinder

IP1005-G Isopropanol (Isopropyl Alcohol), ACS, 4L by AquaPhoenix

• CAS No. 67-63-0
• CH3CH(OH)CH3 FW=60.10
• Isopropanol/UN 1219

Specifications

• Grade: ACS
• Packaging Type: Poly
• Size: 4.00 L

WD-20250-23 Mini Vane Anemometer with NIST Traceable Calibration by Digi-Sense

Precision, value, and convenient size in one meter! The Digi-Sense compact vane anemometer delivers accurate airflow measurements in seven user-selectable units. Its small comfort grip and ergonomically placed pushbuttons allow you to easily select either maximum or average air velocity readings.

Features

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
• User-selectable units of measurement: ft/min, m/s, mph, km/h, or knots
• Measure air velocities up to 5900 ft/min (30 m/s)
• Manage airflow measurements easily with Max/Avg functionality
• Unique backlight sensor is automatically activated by low-light conditions—no need to manually turn on
• Auto power-off extends battery life

Applications

• Measure component cooling air velocities
• Assess ventilation air velocities in working, living, and storage areas
• Analyze and troubleshoot ventilation performance
• Measure outdoor wind velocities

Includes

One 9 V battery and NIST-traceable certificate with data and uncertainties.

Replacement ORP sensor for PT3

BW Technologies Triple Gas CO (200ppm), CH4 (2.5%LEL), O2 (18.5%)

Part Number: CGJXM

Draeger 4594642 Equivalent Calibration Gas, Isobutylene 100 ppm, Air Balance, 34 Liter Portagreen Aluminum Cylinder

Honeywell Analytics Calibration Gas, CO2 5000 ppm (103 l)

25PPM Calibration Gas H2S, 116 L balance N2

Rubber boot (Red)

Propane 58 Liter Cylinder 50% / N2

Part Number: S197850VN

Norlab J1971162VM4 Equivalent Calibration Gas, Carbon Monoxide 50ppm, Methane 1.62% (Propane Equivalent (50% LEL), Air Balance, 103 Liter Disposable Steel Cylinder

Water Trap (Bowl Type) with 1641 Fittings with Pleated Paper Filter for Eagle

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

O2 Replacement Sensor

Stainless Steel (Flue) Probe

Savannah Specialty Air Ultra Zero 34 Liter Cylinder

Norlab J10722VN Equivalent Calibration Gas, Oxygen 2.0%, Nitrogen Balance, 100 Liter Portagreen Aluminum Cylinder

Benzene 29 Liter Cylinder 4 Part Mix Call for Info

Part Number: F111410PM2

BW Technologies Single Gas CO (100 ppm)

Part Number: CG2M10034

BW Technologies Single Gas CO2 (600 ppm)

Part Number: CG2U60017

Cylinder, H2S 25 PPM in N2, 34AL

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

PID Maintenance Kit

UK charging lead

TRUNV2 Truncheon Meter by Bluelab

Displaying all the conductivity scales EC, CF, PPM 500 & PPM 700 on a single line.

Each time you feed your plants it's essential to know the nutrient levels of your solution. Simply done with the Bluelab® Truncheon® Nutrient Meter.

Flashing lights indicate your conductivity reading, which is automatically compensated with the integrated temperature sensor. Removable shroud for easy cleaning.

Meter length: 40cm / 16 in.

Features

• Conductivity range up to 3.6 EC, 36 CF, 1800 ppm 500 and 2520 ppm 700
• Fully waterproof
• Provided with EC, CF, ppm 700 and ppm 500 scales
• Auto on/off function
• No calibration required (factory calibrated)
• Daylight readable blue LEDs, visible in bright or dark environments
• No buttons or switches
• Battery operated (3x AA batteries included)
• Measure while mixing nutrients in your reservoir