Environmental Monitoring Equipment — Saudi Arabia

Environmental Monitoring Equipment Supplier Saudi Arabia — Air Quality, Dust, Noise, Water & Stack Emission Monitors In Stock

Gulf Union Ozone supplies a complete range of environmental monitoring instruments for industrial facilities, EPC contractors, environmental consultancies, and regulatory laboratories across Saudi Arabia. Our portfolio covers portable and fixed ambient air quality monitors (PM2.5, PM10, O₃, NO₂, CO, SO₂), real-time dust and particulate monitors, Class 1 and Class 2 sound level meters and noise dosimeters, water quality multiparameter meters (pH, dissolved oxygen, conductivity, turbidity), oil-in-water monitors, and continuous emission monitoring systems (CEMS) for industrial stacks measuring SO₂, NOx, CO, and CO₂. All instruments comply with US EPA Method 5/9, BS EN 14211 (NO₂), ISO 7027 (turbidity), ISO 1996 (noise), and MCERTS certification requirements. IP65-rated polycarbonate and ABS enclosures with electrochemical and optical sensors; titanium and stainless steel probe shafts for harsh-environment use. ISO 9001:2015 certified (CR 4030570569). Same-day dispatch from our Jeddah warehouse.

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Environmental monitoring instruments — air quality monitors, dust meters, noise dosimeters and stack CEMS analysers stocked in Jeddah Saudi Arabia — Gulf Union Ozone
StandardsUS EPA Method 5/9 · BS EN 14211 · ISO 7027 · ISO 1996 · MCERTS
MaterialsPolycarbonate/ABS IP65 Enclosures · Titanium & SS Probe Shafts · Electrochemical & Optical Sensors
RangeAir · Dust · Noise · Water · Oil-in-Water · Stack CEMS
DispatchSame-day from Jeddah
QualityISO 9001:2015
Environmental Monitoring Categories

Product Types in Stock

Gulf Union Ozone carries six environmental monitoring instrument families to internationally recognised EPA, BS EN, ISO, and MCERTS standards, with calibration certificates and full traceability documentation for every supply to Saudi Arabia facilities.

Type 01

Portable Ambient Air Quality Monitors

Portable and fixed multi-gas ambient air quality monitors for measuring PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), carbon monoxide (CO), and sulphur dioxide (SO₂) simultaneously in industrial and urban environments across Saudi Arabia. Electrochemical cell sensors for NO₂, CO, and SO₂; optical particle counters for PM2.5 and PM10 to US EPA FEM equivalency standards. IP65-rated polycarbonate and ABS enclosures for outdoor use in Saudi Arabia's high-temperature and high-dust conditions. Internal GPS logging and cellular telemetry for real-time data upload to environmental management systems. MCERTS-certified monitors available for regulatory compliance submissions to NCEC and GAMEP. Supplied with NIST-traceable calibration certificates and full operating manuals. Battery and mains-powered variants; tripod and wall-mounting options.

Type 02

Dust & Particulate Monitors (PM2.5 / PM10)

Real-time laser optical and gravimetric dust monitors for PM2.5 and PM10 particulate measurement at industrial sites, quarries, cement plants, and construction sites in Saudi Arabia. Optical particle counters (OPC) with six simultaneous size channels (0.3 µm to 10 µm) for real-time mass concentration; gravimetric samplers with filter cassettes for regulatory-compliant time-weighted average (TWA) measurements to ISO 23210 and NIOSH 0600. IP65 polycarbonate enclosures with heated inlet to prevent condensation interference in coastal Saudi Arabia environments. Data logging at 1-minute intervals with USB and Bluetooth data transfer. Personal dust samplers (cyclone pre-separator) for occupational hygiene monitoring to ACGIH TLV limits. Alarms configurable to NCEC ambient air quality standards for PM2.5 (35 µg/m³ 24h) and PM10 (150 µg/m³ 24h).

Type 03

Noise & Sound Level Meters

IEC 61672-1 Class 1 and Class 2 sound level meters, noise dosimeters, and environmental noise monitors for industrial hygiene, occupational noise assessment, and community noise surveys in Saudi Arabia to ISO 1996. Class 1 integrating-averaging sound level meters (A, C, Z weightings; LAeq, LCpeak, Lmax, Lmin) for Saudi Aramco occupational noise surveys and GAMEP community noise assessments. Personal noise dosimeters for worker daily dose monitoring (ISO 9612; Ld: 85 dB(A) action level). Environmental noise monitors with outdoor weatherproof microphone assemblies (IP66, Class 1 condenser capsule) for 24/7 unattended roadside and industrial perimeter monitoring. Real-time octave and third-octave band analysis on Class 1 instruments. All instruments supplied with calibration certificate from accredited laboratory, pistonphone or acoustic calibrator, windshield, and carrying case.

Type 04

Water Quality Multiparameter Meters

Portable and benchtop water quality multiparameter meters for simultaneous measurement of pH, dissolved oxygen (DO), electrical conductivity, total dissolved solids (TDS), salinity, and turbidity in industrial process water, cooling towers, effluent discharge, and natural water bodies across Saudi Arabia. Digital pH glass electrodes with automatic temperature compensation (ATC); optical luminescent DO sensors (no membrane replacement) for low-maintenance field use. Turbidity sensors conforming to ISO 7027 (nephelometric, 860 nm LED) — accepted method for Saudi effluent discharge monitoring. IP67-rated ABS instruments with titanium and stainless steel probe shafts for immersion in aggressive and saline water. GPS-tagged data logging, waterproof carrying cases, and field calibration solutions supplied. Compliant with NCEC wastewater discharge standards and Saudi Aramco water quality monitoring protocols.

Type 05

Oil-in-Water Monitors

Portable and online continuous oil-in-water monitors for produced water, cooling tower blowdown, ballast water, and industrial effluent monitoring in oil & gas facilities, refineries, and desalination plants in Saudi Arabia. UV fluorescence and infrared (IR) absorption detection technologies for total petroleum hydrocarbons (TPH) in water — detection limits to 0.01 ppm for UV fluorescence; 1 ppm for infrared. In-line flow-through cells with stainless steel or PVDF wetted parts for continuous SCADA-connected monitoring. Portable dip-probe variants with IP65 ABS enclosures for field spot-checks of produced water tanks and separator outlets. Measurement ranges 0–1,000 ppm and 0–10,000 ppm selectable. Calibrated to hexadecane, crude oil, or diesel reference standards. Alarm outputs (4–20 mA, relay, Modbus RTU) for integration into existing DCS. Supplied with calibration standards and verification check samples.

Type 06

Stack Emission Monitors (SO₂ / NOx / CO / CO₂ CEMS)

Extractive and in-situ continuous emission monitoring systems (CEMS) for industrial stacks measuring SO₂, NOx (NO + NO₂), CO, CO₂, and O₂ in Saudi Arabia boilers, furnaces, gas turbines, cement kilns, and waste incinerators. Extractive CEMS with heated sample line (180°C), SS probe and filter, UV fluorescence SO₂ analyser (BS EN 14212), chemiluminescence NOx analyser (BS EN 14211), and NDIR CO/CO₂ analyser (BS EN 15058). MCERTS-certified analysers for regulatory submissions. In-situ cross-stack laser diode (TDLAS) analysers for HCl, NH₃, and CO without sample extraction. Opacity monitors (US EPA Method 9 equivalent, transmissometer) for visible emissions monitoring. Data acquisition systems (DAS) with 21 CFR Part 11 / EN 14181 QAL1/QAL2/QAL3 compliance. Isokinetic sampling trains (US EPA Method 5) for periodic particulate source testing supplied separately. Full turnkey CEMS installation and commissioning service available for Saudi Arabia.

Product Catalog

Complete Environmental Monitoring Range — 28+ Products

All instruments supplied with NIST-traceable calibration certificates. MCERTS-certified analysers and EN 10204 3.1 documentation available on request. ISO 9001:2015 QMS (CR 4030570569).

Grade / Type Size / Range Standard Material Application
Portable Ambient Air Quality Monitor — Multi-Gas (6-in-1) PM2.5: 0–500 µg/m³; NO₂/CO/SO₂/O₃: ppb–ppm ranges US EPA FEM equiv. / MCERTS / BS EN 14211 Polycarbonate IP65 enclosure; electrochemical + OPC sensors Ambient air quality surveys — industrial sites, perimeter fence, NCEC reporting
Fixed Ambient Air Quality Monitor — Continuous (MCERTS) PM2.5/PM10/O₃/NO₂/CO/SO₂ — continuous 24/7 MCERTS certified / BS EN 14211 / BS EN 14212 ABS weatherproof housing IP65; cellular/GSM telemetry Permanent regulatory monitoring stations — GAMEP / NCEC compliance
Real-Time PM2.5 / PM10 Optical Monitor 0–10,000 µg/m³; 6 particle size channels (0.3–10 µm) ISO 23210 / US EPA FEM equivalent / MCERTS option Polycarbonate IP65 body; 780 nm laser diode OPC Construction site dust, quarry perimeter, cement plant boundary monitoring
Gravimetric PM10 Hi-Vol Sampler Flow rate: 1.13 m³/min ±10%; 24-hour filter sample US EPA Method 201A / ISO 23210 / NCEC reference method Powder-coated aluminium housing; quartz fibre filter; SS inlet Regulatory 24-hour PM10 measurement — NCEC baseline studies
Personal Dust Sampler — Respirable / Inhalable (TWA) Flow: 1.9–2.5 L/min; 8-hour TWA filter NIOSH 0600 / ISO 7708 / ACGIH TLV ABS cassette, cyclone pre-separator; PTFE or PVC filter membrane Occupational hygiene dust exposure — Saudi Aramco HSE compliance
Sound Level Meter — Class 1 Integrating-Averaging 20 Hz–20 kHz; 20–140 dB(A); A/C/Z weighting IEC 61672-1 Class 1 / ISO 1996 / ANSI S1.4 ABS housing IP54; externally polarised condenser microphone Industrial occupational noise assessment, community noise surveys — GAMEP
Sound Level Meter — Class 2 (Site Survey) 31.5 Hz–8 kHz; 30–130 dB(A); LAeq, Lmax, Lmin IEC 61672-1 Class 2 / ISO 1996 ABS housing; electret condenser microphone; USB data output General site noise screening, equipment noise checks, EPC project surveys
Personal Noise Dosimeter 70–140 dB SPL; dose, Lex,8h, Lav, Lpeak IEC 61252 / ISO 9612 / OSHA 1910.95 / Saudi MOL Polycarbonate IP54 clip-on unit; MEMS microphone Worker daily noise dose monitoring — Saudi Aramco HSE, Ministry of Labour
Environmental Noise Monitor — Outdoor Unattended 10 Hz–20 kHz; 20–130 dB; 24/7 logging IEC 61672-1 Class 1 / ISO 1996-2 / GAMEP guidelines SS and polycarbonate weatherproof IP66 housing; rain-protected microphone Perimeter noise monitoring — industrial facilities, airports, road construction KSA
Water Quality Multiparameter Meter — Portable (5-in-1) pH: 0–14; DO: 0–50 mg/L; Cond: 0–200 mS/cm; Turb: 0–4000 NTU ISO 7027 (turbidity) / EN 27888 (conductivity) / NCEC ABS IP67 housing; titanium probe shaft; optical DO sensor Field water quality monitoring — rivers, industrial discharge, cooling towers KSA
Water Quality Multiparameter Meter — Benchtop (7-in-1) pH/ORP/DO/Cond/TDS/Salinity/Temp — lab grade ISO 7027 / ISO 10523 (pH) / EN 27888 Polycarbonate instrument body; SS and glass electrode heads Laboratory water quality analysis — NCEC accredited labs, desalination plants
Dissolved Oxygen Meter — Optical (Field) 0–50 mg/L; 0–500% saturation; ±0.1 mg/L accuracy ISO 5814 / APHA Method 4500-O / ASTM D888 ABS IP67 meter; luminescent optical DO cap (no membrane) Wastewater treatment, fish farm, aquifer monitoring — low maintenance DO
Turbidity Meter — Portable (ISO 7027) 0–4000 NTU; 860 nm IR LED; ±2% of reading ISO 7027 / EPA Method 180.1 / NCEC wastewater standard ABS IP67 housing; borosilicate sample cell Effluent turbidity compliance, drinking water QC, desalination permeate
pH / Conductivity / TDS Meter — Field (Dual Channel) pH: 0.00–14.00; Cond: 0.01 µS–200 mS/cm; TDS: 0–100 g/L ISO 10523 / EN 27888 / ASTM D1293 ABS IP67 housing; epoxy-body pH electrode; 4-ring conductivity cell Process water, boiler feed, RO permeate monitoring — industrial facilities KSA
Oil-in-Water Monitor — Portable UV Fluorescence 0.01–1,000 ppm TPH; UV fluorescence detection IP65 rated / MARPOL 73/78 Annex I compliance option ABS IP65 housing; quartz flow cell; 254 nm UV lamp Produced water, separator outlet spot-check — oil & gas field KSA
Oil-in-Water Monitor — Online Continuous (IR) 1–10,000 ppm; infrared absorption; 4–20 mA / Modbus output ISO 9377-2 / ASTM D7678 / NCEC effluent standard 316L SS flow cell and wetted parts; PVDF fittings; IP65 enclosure Continuous produced water discharge monitoring — refinery, desalination KSA
Stack SO₂ Analyser — Extractive CEMS (UV Fluorescence) 0–5,000 ppm SO₂; detection limit <0.5 ppm; 4–20 mA + RS-232 BS EN 14212 / MCERTS certified / US EPA Method 6C 316L SS probe; PTFE heated sample line; painted steel rack enclosure Industrial boiler, gas turbine, sulphur plant SO₂ compliance monitoring KSA
Stack NOx Analyser — Extractive CEMS (Chemiluminescence) 0–5,000 ppm NO + NO₂; NO₂ converter; <0.5 ppm LOD BS EN 14211 / MCERTS certified / US EPA Method 7E SS probe and filter; 180°C heated sample line; rack-mount analyser Combustion NOx monitoring — power stations, furnaces, incinerators KSA
Stack CO / CO₂ Analyser — Extractive CEMS (NDIR) CO: 0–10,000 ppm; CO₂: 0–20% vol; dual-beam NDIR BS EN 15058 (CO) / BS EN 15259 / MCERTS option Gold-coated NDIR cells; SS heated probe; stainless gas path Combustion efficiency and CO compliance — boilers, cement kilns, turbines KSA
Stack O₂ Analyser — Paramagnetic / Zirconia In-Situ 0–25% O₂ vol; <0.1% resolution; 4–20 mA output BS EN 14789 / US EPA Method 3A / MCERTS Zirconia ceramic sensor; SS probe; 650°C operating temperature Combustion O₂ reference for CEMS normalisation — all stack sources KSA
Portable Flue Gas Analyser — Combustion (Multi-Gas) O₂, CO, CO₂, NO, NO₂, SO₂, efficiency, excess air CE / IP65 / calibration traceable to NPL/PTB Polycarbonate IP65 case; electrochemical cells; Peltier cooler Boiler tune-up, combustion efficiency testing, periodic stack surveys KSA
Opacity / Transmissometer — Stack Dust Monitor (EPA M9) 0–100% opacity; 0.1% resolution; dual-pass laser US EPA Method 9 / PS-1 / MCERTS option 316L SS probe assemblies; weatherproof IP65 enclosure pairs Visible emissions compliance — cement plants, refineries, power stations KSA
Isokinetic Sampling Train — Stack Particulate (EPA Method 5) 0.5–5 m³/hr sampling rate; ±1% isokinetic control US EPA Method 5 / ISO 9096 / EN 13284-1 Borosilicate glass impingers; SS probe liner; Pitot tubes Type S Regulatory stack particulate source testing — NCEC / GAMEP compliance KSA
Multi-Gas Detector — Confined Space (4-Gas) O₂ / LEL / H₂S / CO; audible + visual + vibration alarm ATEX II 1G IECEx / CE / IP67 / EN 60079-0 Polycarbonate ABS IP67; electrochemical + catalytic bead sensors Confined space entry monitoring — tanks, vessels, sewers, Saudi Aramco PTW
Automatic Weather Station — Portable / Fixed Wind speed/direction, temp, RH, pressure, solar radiation, rainfall WMO standards / ISO 17713 / GAMEP met data requirements Anodised aluminium mast; ABS sensor housing; RS-485 / GSM logger Dispersion modelling met data, site HSE monitoring — EPC projects KSA
Environmental Data Logger & Telemetry Unit 16–32 analogue inputs; 4G LTE / GPRS / satellite uplink CE / IEC 61000 / Modbus RTU & TCP / MQTT IoT ABS IP65 DIN-rail enclosure; 12 V DC solar-compatible power Remote environmental station data acquisition — NCEC real-time reporting
CEMS Data Acquisition System (DAS) — EN 14181 QAL QAL1 / QAL2 / QAL3 compliant; 21 CFR Part 11 audit trail BS EN 14181 / 21 CFR Part 11 / MCERTS data standard Industrial PC, UPS, SCADA interface; Modbus / OPC-UA output Stack CEMS data validation, regulatory reporting — GAMEP / NCEC KSA
Calibration Gas Cylinders & Calibration Kits SO₂, NO, CO, CO₂, O₂, H₂S single and multi-component blends ISO 6142 / NIST-traceable / EN 14181 QAL3 gas requirements Aluminium and steel cylinders; PTFE-sealed valves; certificate of analysis Span and zero calibration for all CEMS analysers and portable instruments KSA
Acoustic Calibrator & Pistonphone 94 dB and 114 dB at 1 kHz; Class 1 calibrator accuracy IEC 60942 Class 1 / ANSI S1.40 Anodised aluminium body; 1/2" microphone adapter Field calibration verification for all Class 1 and Class 2 sound level meters
Why Us

Why Industrial Buyers in Saudi Arabia Choose Gulf Union Ozone for Environmental Monitoring

✅

MCERTS, EPA & ISO Standard Compliance

All instruments supplied to US EPA Method 5/9, BS EN 14211, ISO 7027, and ISO 1996 standards — accepted by NCEC, GAMEP, and international environmental regulators for compliance monitoring in Saudi Arabia.

🌞

IP65-Rated for Saudi Arabia's Harsh Climate

Polycarbonate and ABS IP65-rated enclosures with titanium and stainless steel probe shafts resist dust ingress, high humidity, and temperatures up to 55°C — essential for reliable monitoring in Saudi Arabia's desert and coastal environments.

📄

Calibration Certificates & Full Documentation

Every instrument supplied with NIST-traceable calibration certificates, test reports, and operating manuals. MCERTS certification documentation and EN 14181 QAL compliance packages available for regulatory-grade CEMS installations.

🗺

Nationwide KSA Delivery & Technical Support

Delivery of environmental monitoring instruments to all 18 Saudi regions from our Jeddah warehouse — Jubail, Yanbu, Dammam, Riyadh, Jizan, and Tabuk. Technical support for instrument commissioning and CEMS validation available on request.

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MRO

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Calibration gases, sensor replacement kits, filter elements, sampling consumables, and general MRO items to support environmental monitoring instrument maintenance in Saudi Arabia.
Frequently Asked Questions

Environmental Monitoring Equipment in Saudi Arabia — Common Questions

What environmental monitoring equipment do you supply in Saudi Arabia?

Gulf Union Ozone supplies a comprehensive range of environmental monitoring instruments in Saudi Arabia, including portable and fixed ambient air quality monitors (measuring PM2.5, PM10, O₃, NO₂, CO, SO₂), real-time dust and particulate monitors, Class 1 and Class 2 sound level meters and noise dosimeters, water quality multiparameter meters (pH, dissolved oxygen, conductivity, turbidity, TDS), oil-in-water monitors for wastewater compliance, and continuous emission monitoring systems (CEMS) for industrial stacks measuring SO₂, NOx, CO, and CO₂. All instruments are supplied with calibration certificates and documentation to US EPA Methods, BS EN 14211, ISO 7027, ISO 1996, and MCERTS standards. Same-day dispatch from our Jeddah warehouse. WhatsApp 966550988062.

Do your environmental monitors comply with Saudi NCEC and GAMEP regulations?

Yes. Gulf Union Ozone supplies MCERTS-certified ambient air quality monitors and stack emission analysers that are accepted by the National Center for Environmental Compliance (NCEC) and the General Authority for Meteorology and Environmental Protection (GAMEP) in Saudi Arabia. Our portable flue gas analysers and isokinetic sampling trains are built to US EPA Method 5 (particulate) and Method 9 (opacity) — the internationally recognised reference methods cited in Saudi environmental regulations. Stack CEMS analysers meet BS EN 14211 for NO₂ and equivalent EN standards for SO₂ and CO. Water quality instruments comply with ISO 7027 for turbidity and are supplied with NIST-traceable calibration certificates for use in Saudi wastewater discharge monitoring under NCEC guidelines.

Can you supply continuous emission monitoring systems (CEMS) for industrial stacks in Saudi Arabia?

Yes. Gulf Union Ozone supplies complete continuous emission monitoring systems (CEMS) for industrial boilers, power stations, cement kilns, refineries, and petrochemical stacks in Saudi Arabia. Our CEMS packages include extractive and in-situ SO₂, NOx (NO + NO₂), CO, CO₂, and O₂ analysers conforming to BS EN 14211, BS EN 14212, and BS EN 15058. MCERTS-certified analysers are available for sites requiring third-party verified monitoring data. Complete stack CEMS skids include heated sample conditioning, probe and filter, data acquisition system (DAS), and periodic quality assurance (QA/QC) calibration gas kits. Isokinetic sampling equipment to US EPA Method 5/9 is also supplied for periodic source testing and regulatory stack testing campaigns. Contact us with your stack conditions and regulatory requirements for a system proposal.

Get a Quote

Request an Environmental Monitoring Equipment Quotation

To get a fast quotation, provide: instrument type required (air quality / dust / noise / water / oil-in-water / stack CEMS), measurement parameters needed, measurement range, accuracy and certification requirements (MCERTS / EPA Method / ISO), installation environment (indoor / outdoor / hazardous area), and delivery location in Saudi Arabia.

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Recent Deliveries

  • • Ambient air quality monitors (PM2.5, PM10, SO2, NOx, H2S) for a refinery fence-line monitoring system in Jubail, 2025
  • • Portable emissions monitors for a flare stack emissions survey at a Saudi Aramco facility, 2025
  • • Effluent flow meters and water quality sensors for an industrial wastewater discharge monitoring system in Yanbu, 2025

CR 4030570569 | ISO 9001:2015 | Jeddah, Saudi Arabia  —  Saudi Aramco vendor compliance · SAEP-347 credentials

Technical content reviewed by Gulf Union Ozone’s Engineering Team, Jeddah — 2026

Inventory updated: August 2026

In Summary

Gulf Union Ozone Trading Co. supplies Environmental Monitoring Equipment to industrial customers across Saudi Arabia with delivery from our Jeddah warehouse — all products ship with original certificates and compliance documentation for Aramco, SABIC, and government projects.

In Summary

Environmental Monitoring Equipment from Gulf Union Ozone serves Saudi Aramco operations, SABIC, SADARA, SEC utilities, NEOM mega-projects, and major industrial facilities across the Kingdom — our inventory covers the most common specifications and grades.

In Summary

Gulf Union Ozone stocks a comprehensive range of Environmental Monitoring Equipment — contact us for immediate availability confirmation and a competitive quotation with full compliance documentation.

In Summary

For urgent Environmental Monitoring Equipment procurement in Saudi Arabia, WhatsApp +966 55 098 8062 — our team confirms stock availability within the hour and provides competitive quotations for Aramco, SABIC, SEC, and government projects.