Teledyne | O3 Analyzer UV Absorption | ...
Teledyne | O3 Analyzer UV Absorption | Model - T400
Using the proven UV Absorption measurement principle, the Model T400 provides stable measurements of O3 in ambient air.
Key Features
- Large, vivid, and durable color touchscreen display
Benefits
- Standard 2-year warranty
- All other T Series instrument platform features
- Lifetime technical support by phone and email
Specifications: Model - T400
Ranges Min: 0 - 100 ppb Full scale Max: 0 - 10 ppm Full scale (selectable, dual-range supported)
Measurement Units ppb, ppm, μg/m3, mg/m3 (selectable)
Zero Noise < 0.2 ppb (RMS)*
Span Noise < 0.5% of reading (RMS) above 100 ppb
Lower Detectable Limit < 0.4 ppb*
Zero Drift < 1.0 ppb/24 hours
Span Drift < 1% of reading/24 hours
Lag Time < 10 seconds
Rise/Fall Time < 20 seconds to 95%
Linearity 1% of full scale
Precision <0.5% of reading above 100 ppb
Sample Flow Rate 800 cc/min ±10%
IZS Specifications (optional)
Maximum Concentration: 1.0 ppm
Minimum Concentration: 0.050 ppm
Resolution: 0.5 ppb
Repeatability (7 days): 1% of reading
Initial accuracy: ± 5% of target
Power Requirements 100V-120V, 220V-240V, 50/60 Hz
Analog Output Ranges 10V, 5V, 1V, 0.1V (selectable)
Recorder Offset ±10%
Included I/O
1 x Ethernet: 10/100Base-T
2 x RS232 (300-115,200 baud)
2 x USB device ports
8 x opto-isolated digital outputs
6 x opto-isolated digital inputs
4 x analog outputs
Optional I/O
1 x USB com port
1 x RS485
8 x analog inputs (0-10V, 12-bit)
4 x digital alarm outputs
Multidrop RS232
3 x 4 - 20mA current outputs
Operating Temperature Range 5 - 40ºC (with EPA Approval)
Dimensions - (HxWxD) 7” x 17” x 23.5” (178 x 432 x 597 mm)
Weight - 28 lbs (12.7 kg) / 30.6 lbs (13.8 kg) with IZS
To contact Thomson Environmental Solutions about Teledyne | O3 Analyzer UV Absorption | Model - T400 use Get a quote.
Key Features
- Large, vivid, and durable color touchscreen display
Benefits
- Standard 2-year warranty
- All other T Series instrument platform features
- Lifetime technical support by phone and email
Specifications: Model - T400
Ranges Min: 0 - 100 ppb Full scale Max: 0 - 10 ppm Full scale (selectable, dual-range supported)
Measurement Units ppb, ppm, μg/m3, mg/m3 (selectable)
Zero Noise < 0.2 ppb (RMS)*
Span Noise < 0.5% of reading (RMS) above 100 ppb
Lower Detectable Limit < 0.4 ppb*
Zero Drift < 1.0 ppb/24 hours
Span Drift < 1% of reading/24 hours
Lag Time < 10 seconds
Rise/Fall Time < 20 seconds to 95%
Linearity 1% of full scale
Precision <0.5% of reading above 100 ppb
Sample Flow Rate 800 cc/min ±10%
IZS Specifications (optional)
Maximum Concentration: 1.0 ppm
Minimum Concentration: 0.050 ppm
Resolution: 0.5 ppb
Repeatability (7 days): 1% of reading
Initial accuracy: ± 5% of target
Power Requirements 100V-120V, 220V-240V, 50/60 Hz
Analog Output Ranges 10V, 5V, 1V, 0.1V (selectable)
Recorder Offset ±10%
Included I/O
1 x Ethernet: 10/100Base-T
2 x RS232 (300-115,200 baud)
2 x USB device ports
8 x opto-isolated digital outputs
6 x opto-isolated digital inputs
4 x analog outputs
Optional I/O
1 x USB com port
1 x RS485
8 x analog inputs (0-10V, 12-bit)
4 x digital alarm outputs
Multidrop RS232
3 x 4 - 20mA current outputs
Operating Temperature Range 5 - 40ºC (with EPA Approval)
Dimensions - (HxWxD) 7” x 17” x 23.5” (178 x 432 x 597 mm)
Weight - 28 lbs (12.7 kg) / 30.6 lbs (13.8 kg) with IZS
To contact Thomson Environmental Solutions about Teledyne | O3 Analyzer UV Absorption | Model - T400 use Get a quote.
The Teledyne T400 is an ozone analyser that measures ambient-air O3 concentrations across selectable ranges from 0–100 ppb to 0–10 ppm. Its UV absorption measurement principle produces stable readings of O3 in ambient air. For ambient-air monitoring, users can select ppb, ppm, g/m3 or mg/m3 as the measurement unit used to display their concentration readings.
- Large colour touchscreen display
- Lower detectable limit: <0.4 ppb
- Lag time: <10 seconds
- Standard 2-year warranty
- Lifetime technical support by phone and email
Source: listing by Thomson Environmental Solutions on IndustrySearch · Updated 1 Nov 2026
AI Overview is generated by artificial intelligence and may contain mistakes.
Written by AI from the listing by Thomson Environmental Solutions on IndustrySearch. It is meant to use only what that listing says, but it can still get details wrong, so check them with the supplier before you buy.
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- VIC
- QLD
- SA
- WA
- NT
- ACT
- TAS
- New Zealand
- Papua New Guinea
- Afghanistan
- Albania
- Algeria
- Andorra
- Angola
- Antigua and Barbuda
- Argentina
- Armenia
- Austria
- Azerbaijan
- Bahamas
- Bahrain
- Bangladesh
- Barbados
- Belarus
- Belgium
- Belize
- Benin
- Bhutan
- Bolivia
- Bosnia and Herzegovina
- Botswana
- Brazil
- Brunei
- Bulgaria
- Burkina Faso
- Burma
- Burundi
- Cabo Verde
- Cambodia
- Cameroon
- Canada
- Central African Republic
- Chad
- Chile
- China
- Colombia
- Comoros
- Congo (Brazzaville)
- Congo (Kinshasa)
- Costa Rica
- Côte d'Ivoire
- Croatia
- Cuba
- Cyprus
- Czechia
- Denmark
- Djibouti
- Dominica
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Equatorial Guinea
- Eritrea
- Estonia
- Ethiopia
- Fiji
- Finland
- France
- Gabon
- Gambia
- Georgia
- Germany
- Ghana
- Greece
- Grenada
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Haiti
- Holy See
- Honduras
- Hungary
- Iceland
- India
- Indonesia
- Iran
- Iraq
- Ireland
- Israel
- Italy
- Jamaica
- Japan
- Jordan
- Kazakhstan
- Kenya
- Kiribati
- Korea, North
- Korea, South
- Kosovo
- Kuwait
- Kyrgyzstan
- Laos
- Latvia
- Lebanon
- Lesotho
- Liberia
- Libya
- Liechtenstein
- Lithuania
- Luxembourg
- Macedonia
- Madagascar
- Malawi
- Malaysia
- Maldives
- Mali
- Malta
- Marshall Islands
- Mauritania
- Mauritius
- Mexico
- Federated States of Micronesia
- Moldova
- Monaco
- Mongolia
- Montenegro
- Morocco
- Mozambique
- Namibia
- Nauru
- Nepal
- Netherlands
- New Zealand
- Nicaragua
- Niger
- Nigeria
- Norway
- Oman
- Pakistan
- Palau
- Panama
- Papua New Guinea
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Qatar
- Romania
- Russia
- Rwanda
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- Swaziland
- Sweden
- Switzerland
- Syria
- Taiwan
- Tajikistan
- Tanzania
- Thailand
- Timor-Leste
- Togo
- Tonga
- Trinidad and Tobago
- Tunisia
- Turkey
- Turkmenistan
- Tuvalu
- Uganda
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uruguay
- Uzbekistan
- Vanuatu
- Venezuela
- Vietnam
- Yemen
- Zambia
- Zimbabwe
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