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Home  >  Gas and Environment Meters

Gas and Environment Meters

Gas and Environment Meters

A gas detector can help you prevent injury and even death by alerting you to the presence of toxic gases or even just monitoring indoor air quality. You can also spot check for toxic gases using gas detection tubes. When doing Time Weighted Average (TWA) and Short-Term Exposure Limit (STEL) testing, choose a portable gas detector from name brands such as BW Technologies, GfG, and Drager which will help keep your workers safe. Test and calibration systems make bump testing and calibration easy. Area gas monitors and gas transmitters are used to watch over a particular area and sound the alarm when gas concentrations exceed safe levels and transmit that information to a centralized location. Monitor carbon dioxide, carbon monoxide, temperature, and humidity in order to ensure your indoor air quality is balanced. Particle counters give you a count of various sizes of airborne contaminates to test your filtration systems. Davis Instruments has a wide selection of products from leading brands such as Bacharach, Environmental Devices Corporation, Extech, Fluke, GE/Telaire, TSI/Alnor, and Vaisala. If you have questions about selecting a gas detector, contact a Davis Application Specialist today.
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Extech FM200 Handheld Formaldehyde (CH2O or HCHO) Meter

  • Product Type: Single Gas Monitors/Detectors
  • Gasses Measured: Formaldehyde
  • Sensor type: Electrochemical
Mfg Part# FM200
DO-10113-29
In stock.
$439.99 USD/EACH
$373.99 USD/EACH

Qty:

Sensidyne Gas Detection Tubes, Mercury vapor

  • Product Type: Gas Detection Tubes
  • TLV: 0.025 ppm
  • Gas: Mercury vapor
Mfg Part# 142S
DO-81900-30
Usually ships in 8 days.
$108.00 USD/BOX of 10

Qty:

Radiation Alert Radiography Detector, Energy-Compensated; 0-1000 mR/hr

  • Product Type: Radiation Meters
  • Source: 137Cs
  • Sensitivity: 415 cpm/mR/hr
Mfg Part#
DO-08989-12
Usually ships in 8 days.
$498.00 USD/EACH

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GasAlertQuattro 2-Gas Detector, rechargeable, %LEL, O2

  • Product Type: Multigas Monitor
  • Gasses Measured: O2, Combustibles (LEL)
  • Alarm: six red LEDs visual alarm, vibrating alarm, and 95dB audible alarm
Mfg Part# QT-XW00-R-Y-NA
DO-86418-82
Usually ships in 8 days.
$675.00 USD/EACH
$573.75 USD/EACH

Qty:

Sensidyne Gas Detection Tubes, Benzene (SEI, Twin Tubes (5 Tests/Box))

  • Product Type: Gas Detection Tubes
  • TLV: 10 ppm
  • Gas: Benzene (SEI)
Mfg Part# 118SC
DO-81900-14
Usually ships in 8 days.
$108.00 USD/BOX of 10

Qty:

Sensidyne 158S Gas Detection Tube, Styrene, 10/bx

  • Product Type: Gas Detection Tubes
  • Gas: Styrene
  • Range: 2.5 to 300 ppm
Mfg Part# 158S
DO-81901-44
Usually ships in 9 days.
$96.50 USD/EACH

Qty:

Portable Hydrogen Detector, 0 to 100% LEL

  • Product Type: Portables - Single Gas
  • Description: Hydrogen detector (% LEL)
  • Range: 0 to 100%
Mfg Part# 7100P
DO-10104-33
Usually ships in 8 days.
$1,543.00 USD/EACH

Qty:

0554 0191 : Wireless Probe Handle with T/C Connection

  • Product Type: Thermohygrometer
  • Temp range: -14 to 140°F
  • RH range: 0% min
Mfg Part#
DO-37852-54
Usually ships in 8 days.
$138.00 USD/EACH

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Sensidyne Gas Detection Tubes, Nitrogen oxide (Twin Tubes (5 Tests/Box))

  • Product Type: Gas Detection Tubes
  • TLV: 25 ppm
  • Gas: Nitrogen oxide
Mfg Part# 174A
DO-81900-31
Usually ships in 8 days.
$120.00 USD/BOX of 10

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Radiation Alert Monitor 4EC-USV Detector, energy compensated, 0 to 50 mRad/hr

  • Product Type: Radiation Meters
  • Source: 14C (0.130 mCi); 210Bi (0.0255mCi); 60 Co
  • Sensitivity: 3900-21% effic; 2500-21% effic; 16 cps/mR/hr
Mfg Part#
DO-08989-30
Usually ships in 8 days.
$525.00 USD/EACH

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GasAlertQuattro 2-Gas Detector, Alkaline, H2S, CO

  • Product Type: Multigas Monitor
  • Gasses Measured: CO, H2S
  • Alarm: six red LEDs visual alarm, vibrating alarm, and 95dB audible alarm
Mfg Part# QT-00HM-A-Y-NA
DO-86418-84
Usually ships in 14 days.
$613.00 USD/EACH
$521.05 USD/EACH

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Sensidyne Gas Detection Tubes, Carbon dioxide

  • Product Type: Gas Detection Tubes
  • TLV: 5000 ppm
  • Gas: Carbon dioxide
Mfg Part# 126SH
DO-81900-15
Usually ships in 8 days.
$119.00 USD/BOX of 10

Qty:

Sensidyne Gas Detection Tubes, Ethyl Mercaptan

  • Product Type: Gas Detection Tubes
  • Gas: Ethyl Mercaptan
  • Range: 1 to 160 ppm
Mfg Part# 165SA
DO-81901-45
Usually ships in 11 days.
$92.50 USD/EACH

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Portable Sulfur Dioxide Detector, 0 to 250 ppm

  • Product Type: Portables - Single Gas
  • Description: Sulfur dioxide detector (PPM)
  • Range: 0 to 250 ppm
Mfg Part# 3200P
DO-10104-35
In stock.
$1,695.50 USD/EACH

Qty:

Sensidyne Gas Detection Tubes, Sulfur dioxide (SEI)

  • Product Type: Gas Detection Tubes
  • TLV: 2 ppm
  • Gas: Sulfur dioxide (SEI)
Mfg Part# 103SD
DO-81900-89
Usually ships in 8 days.
$119.00 USD/BOX of 10

Qty:

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