REED Instruments R9905-NIST AIR QUALITY METER W/CERT homeapartmentpencilmagic-wanddroplighterpoopsunmooncloudcloud-uploadcloud-downloadcloud-synccloud-checkdatabaselockcogtrashdiceheartstarstar-halfstar-emptyflagenvelopepaperclipinboxeyeprinterfile-emptyfile-addenterexitgraduation-hatlicensemusic-notefilm-playcamera-videocamerapicturebookbookmarkuserusersshirtstorecarttagphone-handsetphonepushpinmap-markermaplocationcalendar-fullkeyboardspell-checkscreensmartphonetabletlaptoplaptop-phonepower-switchbubbleheart-pulseconstructionpie-chartchart-barsgiftdiamondlineariconsdinnercoffee-cupleafpawrocketbriefcasebuscartrainbicyclewheelchairselectearthsmilesadneutralmustachealarmbullhornvolume-highvolume-mediumvolume-lowvolumemichourglassundoredosynchistoryclockdownloaduploadenter-downexit-upbugcodelinkunlinkthumbs-upthumbs-downmagnifiercrossmenulistchevron-upchevron-downchevron-leftchevron-rightarrow-uparrow-downarrow-leftarrow-rightmovewarningquestion-circlemenu-circlecheckmark-circlecross-circleplus-circlecircle-minusarrow-up-circlearrow-down-circlearrow-left-circlearrow-right-circlechevron-up-circlechevron-down-circlechevron-left-circlechevron-right-circlecropframe-expandframe-contractlayersfunneltext-formattext-format-removetext-sizebolditalicunderlinestrikethroughhighlighttext-align-lefttext-align-centertext-align-righttext-align-justifyline-spacingindent-increaseindent-decreasepilcrowdirection-ltrdirection-rtlpage-breaksort-alpha-ascsort-amount-aschandpointer-uppointer-rightpointer-downpointer-left
testequipmentusa.com
  • Products
    • Electrical Test Tools
      • Battery Testers
      • Electrical Accessories
      • Earth and Ground Testers
      • Clamp- On Meters
      • Cable Locator
      • Transformer Testers
      • Motor Testers
      • Line Testing Equipments
      • Dataloggers
      • Hipot Tester
      • Insulation Testers
      • Multimeters
      • Power supplies & Analyzer
      • Test kits and Probes
      • Voltage Safety Testers
      • Thermal Imagers
    • Precision Instruments
      • Block Gage Sets
      • Calipers & Gauges
      • Pitch Gage
      • Protractors and Level
      • Thread Gage
      • Height Gages
      • Pin Gage and Scriber
      • Thickness Gages
      • Hardness Testers
      • Tapes-and-Measures
      • Micrometers
      • Dial-Indicators
      • Depth Gages
      • Bore Gages
    • Environmental Instruments
      • Accessories
      • Environmental Tester
      • Vibration Tester
      • Body Harness & PPE
      • Condensate Pumps
      • Sound and Light Meter
      • Manhole Guard & Cables
      • IR Thermometers
      • Moisture Measurement
      • Inspection Equipments
      • Gas Calibration Station
      • Respirators SCBA
      • Temperature and Humidity
      • Gas Detectors
      • Power and Video Hub
    • Process Instruments
      • Electrical Accessories
      • Hand-tools
      • Oscilloscope
      • Microscopes & Lens
      • Level Instruments
      • Temperature Instruments
      • Optical Comparators
      • Flow Instruments
      • Hand Tools
      • Precision Scales
      • Signal Generators
      • Process Calibrators
      • Pressure Guage
      • Gas Pressure Instruments
      • Spectrum Analyzers
      • Multifunction calibrators
    • Force and Torque
      • Angle Transducers
      • Microscopes & Lens
      • Accessories
      • Electric drivers
      • Flaw Detectors
      • Telescope and Tap Wrench
      • Torque Screwdrivers &Tools
      • Stroboscopes
      • Torque Calibration Systems
      • Probes and Plugs
      • Torque Analyzers and Sensor
      • Torque Multipliers
      • Torque Wrenches
      • Tachometers
      • Torque Angle Meters
  • Brands
    • # - B
      • Aemc
      • Adam Equipment
      • Aven Tools
    • C - E
      • C.H. Hanson
      • Cal Test
      • Checkline
      • Cordex
      • ElektroPhysik
      • EXTECH
    • F - H
      • Flir
      • Fowler High Precision
      • Gas clip technologies
      • Gasco
      • Gedore
      • Global Specialties
      • GW Instek
      • Hioki
    • I - K
      • INSIZE
      • KOBOLD
    • L - N
      • L.S. Starrett
      • Mahr
      • Macurco
      • Megger
      • Metris instruments
      • Meyer Gage
      • Mitutoyo
      • Mountz
      • MSA
    • O - Q
      • Oakton Instruments
      • Phase II
      • Ohaus
      • PalmerWahl
      • Palmgren
      • Procomsol
      • Piecal
    • R - S
      • REED Instruments
      • Reotemp
      • RKI
      • Santronics
      • Sauermann
      • Seekonk Precision
      • Shimpo
      • Spencer
    • T-T
      • TESTO
      • Tohnichi
      • Tramex
      • Triplett
    • U - W
      • U.S. Tape
      • UEI Test Equipment
      • Uniweld
      • Vermont Gage
      • Vitrek
      • Wagner Meters
      • WINTERS Instruments
      • Wright Tool
    • X - Z
  • Promotions
    • IN STOCK
    • Monthly Deals
    • SPECIALS On Sale!
  • About Us
  • Contact Us
  • FAQ
    • FAQ for Buyers
    • FAQ for Testing Equipment Calibration Systems
    • Shipping & Returns
    • Privacy Policy
  • RFQ
  • Blog
  • Sign in
  • Register
  • US Dollars
Vertical Categories
testequipmentusa.com
0
Got Question? Call Us 7:30am - 4pm CST: 713-904-4604
  • My Account
    • Sign in
    • Register
  • Compare
  • Check out
  • Gift Certificates
testequipmentusa.com
  • Sign in

    My Account

    • Sign in
    • Register
  • Favorite

    Wish Lists

  • 0

    My Cart

    $0.00

Shop By Categories
  • Products
    • Electrical Test Tools
      • Battery Testers
      • Electrical Accessories
      • Earth and Ground Testers
      • Clamp- On Meters
      • Cable Locator
      • Transformer Testers
      • Motor Testers
      • Line Testing Equipments
      • Dataloggers
      • Hipot Tester
      • Insulation Testers
      • Multimeters
      • Power supplies & Analyzer
      • Test kits and Probes
      • Voltage Safety Testers
      • Thermal Imagers
    • Precision Instruments
      • Block Gage Sets
      • Calipers & Gauges
      • Pitch Gage
      • Protractors and Level
      • Thread Gage
      • Height Gages
      • Pin Gage and Scriber
      • Thickness Gages
      • Hardness Testers
      • Tapes-and-Measures
      • Micrometers
      • Dial-Indicators
      • Depth Gages
      • Bore Gages
    • Environmental Instruments
      • Accessories
      • Environmental Tester
      • Vibration Tester
      • Body Harness & PPE
      • Condensate Pumps
      • Sound and Light Meter
      • Manhole Guard & Cables
      • IR Thermometers
      • Moisture Measurement
      • Inspection Equipments
      • Gas Calibration Station
      • Respirators SCBA
      • Temperature and Humidity
      • Gas Detectors
      • Power and Video Hub
    • Process Instruments
      • Electrical Accessories
      • Hand-tools
      • Oscilloscope
      • Microscopes & Lens
      • Level Instruments
      • Temperature Instruments
      • Optical Comparators
      • Flow Instruments
      • Hand Tools
      • Precision Scales
      • Signal Generators
      • Process Calibrators
      • Pressure Guage
      • Gas Pressure Instruments
      • Spectrum Analyzers
      • Multifunction calibrators
    • Force and Torque
      • Angle Transducers
      • Microscopes & Lens
      • Accessories
      • Electric drivers
      • Flaw Detectors
      • Telescope and Tap Wrench
      • Torque Screwdrivers &Tools
      • Stroboscopes
      • Torque Calibration Systems
      • Probes and Plugs
      • Torque Analyzers and Sensor
      • Torque Multipliers
      • Torque Wrenches
      • Tachometers
      • Torque Angle Meters
  • Brands
    • # - B
      • Aemc
      • Adam Equipment
      • Aven Tools
    • C - E
      • C.H. Hanson
      • Cal Test
      • Checkline
      • Cordex
      • ElektroPhysik
      • EXTECH
    • F - H
      • Flir
      • Fowler High Precision
      • Gas clip technologies
      • Gasco
      • Gedore
      • Global Specialties
      • GW Instek
      • Hioki
    • I - K
      • INSIZE
      • KOBOLD
    • L - N
      • L.S. Starrett
      • Mahr
      • Macurco
      • Megger
      • Metris instruments
      • Meyer Gage
      • Mitutoyo
      • Mountz
      • MSA
    • O - Q
      • Oakton Instruments
      • Phase II
      • Ohaus
      • PalmerWahl
      • Palmgren
      • Procomsol
      • Piecal
    • R - S
      • REED Instruments
      • Reotemp
      • RKI
      • Santronics
      • Sauermann
      • Seekonk Precision
      • Shimpo
      • Spencer
    • T-T
      • TESTO
      • Tohnichi
      • Tramex
      • Triplett
    • U - W
      • U.S. Tape
      • UEI Test Equipment
      • Uniweld
      • Vermont Gage
      • Vitrek
      • Wagner Meters
      • WINTERS Instruments
      • Wright Tool
    • X - Z
  • Promotions
    • IN STOCK
    • Monthly Deals
    • SPECIALS On Sale!
  • Products
    • Electrical Test Tools
      Electrical Test Tools
      • Battery Testers
      • Electrical Accessories
      • Earth and Ground Testers
      • Clamp- On Meters
      • Cable Locator
      • Transformer Testers
      • Motor Testers
      • Line Testing Equipments
    • Precision Instruments
      Precision Instruments
      • Block Gage Sets
      • Calipers & Gauges
      • Pitch Gage
      • Protractors and Level
      • Thread Gage
      • Height Gages
      • Pin Gage and Scriber
      • Thickness Gages
    • Environmental Instruments
      Environmental Instruments
      • Accessories
      • Environmental Tester
      • Vibration Tester
      • Body Harness & PPE
      • Condensate Pumps
      • Sound and Light Meter
      • Manhole Guard & Cables
      • IR Thermometers
    • Process Instruments
      Process Instruments
      • Electrical Accessories
      • Hand-tools
      • Oscilloscope
      • Microscopes & Lens
      • Level Instruments
      • Temperature Instruments
      • Optical Comparators
      • Flow Instruments
    • Force and Torque
      Force and Torque
      • Angle Transducers
      • Microscopes & Lens
      • Accessories
      • Electric drivers
      • Flaw Detectors
      • Telescope and Tap Wrench
      • Torque Screwdrivers &Tools
      • Stroboscopes
    Free Shipping on Orders Above $250
  • Brands
    • # - B
      • Aemc
      • Adam Equipment
      • Aven Tools
    • C - E
      • C.H. Hanson
      • Cal Test
      • Checkline
      • Cordex
      • ElektroPhysik
      • EXTECH
    • F - H
      • Flir
      • Fowler High Precision
      • Gas clip technologies
      • Gasco
      • Gedore
      • Global Specialties
      • GW Instek
      • Hioki
    • I - K
      • INSIZE
      • KOBOLD
    • L - N
      • L.S. Starrett
      • Mahr
      • Macurco
      • Megger
      • Metris instruments
      • Meyer Gage
      • Mitutoyo
      • Mountz
      • MSA
    • O - Q
      • Oakton Instruments
      • Phase II
      • Ohaus
      • PalmerWahl
      • Palmgren
      • Procomsol
      • Piecal
    • R - S
      • REED Instruments
      • Reotemp
      • RKI
      • Santronics
      • Sauermann
      • Seekonk Precision
      • Shimpo
      • Spencer
    • T-T
      • TESTO
      • Tohnichi
      • Tramex
      • Triplett
    • U - W
      • U.S. Tape
      • UEI Test Equipment
      • Uniweld
      • Vermont Gage
      • Vitrek
      • Wagner Meters
      • WINTERS Instruments
      • Wright Tool
    • X - Z
  • Promotions
    • IN STOCK
    • Monthly Deals
    • SPECIALS On Sale!
  • About Us
  • Contact Us
  • FAQ
    • FAQ for Buyers
    • FAQ for Testing Equipment Calibration Systems
    • Shipping & Returns
    • Privacy Policy
  • RFQ
  • Blog

FREE SHIPPING ON ORDERS OVER $250 | APPLIES TO USA ORDERS ONLY | TERMS & CONDITIONS APPLY

  • Home
  • Products
  • Environmental Instruments
  • REED Instruments R9905-NIST AIR QUALITY METER W/CERT
REED Instruments R9905-NIST AIR QUALITY METER W/CERT
  • REED Instruments R9905-NIST AIR QUALITY METER W/CERT
  • REED Instruments R9905-NIST AIR QUALITY METER W/CERT
  • REED Instruments R9905-NIST AIR QUALITY METER W/CERT

REED Instruments R9905-NIST AIR QUALITY METER W/CERT

(No reviews yet) Write a Review

Write a Review

REED Instruments R9905-NIST AIR QUALITY METER W/CERT
REED Instruments
REED Instruments R9905-NIST AIR QUALITY METER W/CERT

MSRP:
Now: $774.00
Was:
(You save )
Brand
REED Instruments
SKU:
R9905-NIST
UPC:


Adding to cart… The item has been added
Add to Wish List
  • Create New Wish List
  • Description
  • 0 Reviews

Description

REED, R9905-NIST, Data Logging Indoor Air Quality Meter with NIST Certificate

R9905 Includes Only:

  • Indoor Air Quality Meter
  • USB Cable
  • Hard Carrying Case
  • Batteries

Features:

  • Triple LCD display simultaneously monitors carbon dioxide (CO2), temperature and relative humidity
  • Calculates time-weighted average (TWA) and short-term exposure limit (STEL)
  • Low-drift NDIR CO2 sensor for stable and accurate readings
  • Temperature and relative humidity measurements help determine thermal comfort
  • Easy-to-read backlit LCD display
  • User-adjustable audible alarm
  • Data hold, Max/Min and Average functions
  • Record up to 32,000 data points and keep track with internal time and date stamp
  • User-selectable sampling rate from 1 to 60 mins
  • Low battery indicator and auto shut-off
  • Has NIST Certificate

This data logging Indoor Air Quality (IAQ) Meter has the ability to record samples on internal memory and keep track of registered readings with a time and date stamp. The R9905 features a Nondispersive Infrared (NDIR) CO2 sensor for stable, accurate readings and the option to track live measurements via software.

Specification

Temperature
Measuring Range-4 to 140°F (-20 to 60°C)
Accuracy±1.5°F (±0.8°C)
Resolution0.1°F/°C
Humidity
Measuring Range0 to 100% RH
Accuracy
  • 10 to 90% RH: ±3%
  • <10% & >90% RH: ±5%
Resolution0.1% RH
CO2(Carbon Dioxide)
Sensor TypeNondispersive Infrared (NDIR)
Measuring Range0 to 30,000ppm
Accuracy
  • 0 to 5000ppm: ±(75ppm +3% rdg.)
  • 5001 to 30,000ppm: ±(150ppm +5% rdg.)
Resolution1ppm
Warm-up Time20s
Sampling Rate2s
General Specifications
DisplayLCD
Backlit DisplayYes
Data HoldYes
Min, Max, Avg FunctionsYes
CO2Short Term Exposure Limit (STEL)Yes (15 mins)
CO2Time Weighted Average (TWA)Yes (8 hours)
Datalogging CapabilitiesYes
Real-Time Clock and Date StampYes
Selectable Sampling RateYes (between 1s and 60m59s)
Internal MemoryYes (32,000 data points)
AlarmYes (Low and High)
Auto Shut-offYes (adjustable)
Kick StandYes
Low Battery IndicatorYes
Power Supply9V battery
Battery LifeApprox. 10 hours (continuous use)
PC ConnectivityUSB
Software OS CompatibilityWindows 7 / 8 / 10
Product CertificationsCE
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature-4 to 140°F (-20 to 60°C)
Operating Humidity Range0 to 90%
Storage Humidity Range10 to 75%
Maximum Operating Altitude6561' (2000m)
Dimensions11.2 x 2.6 x 1.5" (284 x 65 x 39mm)
Weight10.7oz (304g)
Write a Review

0 Reviews Hide Reviews Show Reviews

  • Related Products
REED Instruments R9900-NIST AIR QUALITY METER W/NIST CERT

REED Instruments 

REED Instruments R9900-NIST AIR QUALITY METER W/NIST CERT

MSRP: $993.10
Now: $794.00
Was:
REED Instruments R9900-NIST AIR QUALITY METER W/NIST CERT Measures carbon dioxide (CO2), temperature, humidity and automatically calculates dew point and wet bulb temperatures. REED R9900 Offers This...
Add to Cart The item has been added
REED Instruments R9905 AIR QUALITY METER

REED Instruments 

REED Instruments R9905 AIR QUALITY METER

MSRP:
Now: $499.00
Was:
DescriptionR9905 Includes Only:Indoor Air Quality MeterUSB CableHard Carrying CaseBatteriesFeatures:Triple LCD display simultaneously
Add to Cart The item has been added
REED Instruments R9910SD-NIST DATA LOGGING AIR QUALITY METER W/NIST CERT

REED Instruments 

REED Instruments R9910SD-NIST DATA LOGGING AIR QUALITY METER W/NIST CERT

MSRP:
Now: $1,590.00
Was:
DescriptionREED Instruments, R9910SD-NIST, Data Logging Air Quality Meter with NISTR9910SD-NIST Includes Only:Data Logging Air Quality MeterHumidity ProbeCarbon
Add to Cart The item has been added
REED Instruments SD-9901-NIST AIR QUALITY METER, DATA LOGGER W/NIST CERT

REED Instruments 

REED Instruments SD-9901-NIST AIR QUALITY METER, DATA LOGGER W/NIST CERT

MSRP: $1,541.00
Now: $1,490.00
Was:
REED SD-9901-NIST Description This indoor air quality (IAQ) datalogger measures Oxygen, Carbon Dioxide, Carbon Monoxide, Temperature and Humidity. The SD-9901 is capable of recording readings from 3...
Sale
REED Instruments R5001-NIST LCR METER W/NIST CERT

REED Instruments 

REED Instruments R5001-NIST LCR METER W/NIST CERT

MSRP: $541.10
Now: $479.00
Was: $489.00
DescriptionREED Instruments, R5001-NIST, Inductance/Capacitance/Resistance Meter with NIST CertificateMeasure inductance/capacitance/resistance with secondary parameters including dissipation factor...
Add to Cart The item has been added
Free Shipping
For all orders over $250
Safe Payment
100% secure payment
24/7 Help Center
Dedicated 24/7 support
RETURN MONEY
If goods have problems
Friendly Services
30 day satisfaction guarantee
testequipmentusa.com
 
Call Us 7:30am - 4pm CST:
713-904-4604
Addresses : 9431 Winkler Dr
Houston, Texas 77017
ph: 713-904-4604
fax: 713.944.6537
Email: sales@testequipmentusa.com

Information

  • About Us
  • Contact Us
  • FAQ
  • RFQ
  • Blog
  • Sitemap

Brands

  • Vermont Gage
  • Mitutoyo
  • Mahr
  • MSA
  • Gedore
  • View All

Category

  • Products
  • Brands
  • Promotions
  • View All

Sign Up For Newsletter

By clicking on the subscribe button, you are agreeing to the processing of your information within the scope of our Private Policy.

sales@testequipmentusa.com
  • About Us
  • Contact Us
  • FAQ
  • RFQ
  • Blog
  • Sitemap
© 2025 testequipmentusa.com

Returns Policy

Privacy policy

Powered by LiveSupporti