UNI-T UT334E+ Multi Gas Detector

UNI-T UT334E+ Multi Gas Detector | 4-in-1 O2 CO H2S EX Gas Leak Detector for Sri Lanka

Portable Voice-Alert 4 Gas Monitor with Quadruple Alarms for Industrial Safety Pros in Sri Lanka

The UNI-T UT334E+ is a professional 4-in-1 multi gas detector that simultaneously monitors O2 (oxygen), CO (carbon monoxide), H2S (hydrogen sulfide), and EX (combustible gases), delivering real-time safety alerts for hazardous work environments. Built with high-precision imported sensors and a rugged high-strength engineering plastic shell, this portable gas leak detector features dustproof, waterproof, and explosion-proof protection perfect for Sri Lanka's industrial sites, confined spaces, and chemical processing plants.

Unlike basic single-gas detectors, the UT334E+ gas monitor offers quadruple alarms (sound, light, vibration, screen flashing) with Chinese/English voice prompts and a clear 2.4-inch color LCD display, ensuring workers never miss critical gas hazards. With automatic data storage, concentration trend curves, and a 2500mAh lithium battery for over 10 hours of continuous operation, the UNI-T UT334E+ is essential for gas leak detection, confined space entry, and workplace safety compliance across manufacturing, oil & gas, and utility sectors in Sri Lanka.

Key Features of the UNI-T UT334E+ Multi Gas Detector

4-in-1 Gas Detection

Simultaneously monitors O2, CO, H2S, and combustible EX gases with high-precision imported sensors for accurate real-time concentration readings and rapid response.

Quadruple Alarm System

Sound, flashing lights, strong vibration, and screen color change alerts ensure workers receive immediate warnings when gas levels exceed safe thresholds.

2.4-Inch Color LCD Display

High-resolution color screen with Chinese/English interface shows real-time gas levels, battery status, and concentration trend curves for easy monitoring.

Voice Alerts & Multilingual

Chinese and English voice prompts provide clear audible warnings, making the detector user-friendly for diverse work teams and non-native speakers.

2500mAh Long-Life Battery

Built-in high-capacity lithium battery delivers over 10 hours of continuous monitoring with 4-hour fast charging via USB, perfect for full work shifts.

Automatic Data Storage

Stores detection records with view/delete functions and draws gas concentration curves to analyze trends and document safety compliance.

Rugged Explosion-Proof Design

High-strength engineering plastic housing resists drops, compression, dust, water splashes, and explosive atmospheres for reliable field performance.

Zero & Calibration Functions

Easy one-button zero adjustment and sensor calibration ensure accurate measurements in varying environmental conditions.

Common Applications of UNI-T UT334E+

Confined Space Entry

Essential pre-entry testing for oxygen deficiency, toxic CO/H2S buildup, and flammable gas accumulation in tanks, vessels, and underground utilities.

Industrial Gas Leak Detection

Continuous monitoring in manufacturing plants, warehouses, and chemical processing areas to prevent gas poisoning and fire/explosion hazards.

Oil & Gas Operations

Critical safety tool for drilling sites, refineries, pipelines, and storage tanks where H2S, combustible gases, and oxygen displacement pose serious risks.

Utility & Maintenance Work

Safeguards technicians during sewer maintenance, water treatment, power plant operations, and HVAC system servicing in potentially hazardous atmospheres.

Technical Specifications of the UNI-T UT334E+ Multi Gas Detector

Gas Detection

O2 (0-30% VOL), CO (0-1000ppm), H2S (0-100ppm), EX (0-100% LEL)

Display

2.4-inch color LCD with backlight and graphical trend curves

Alarm Types

Sound (>90dB), Light (flashing LEDs), Vibration, Screen flashing (red background)

Response Time

<30 seconds for all gases (90% response)

Battery Capacity

3.7V 2500mAh lithium battery (10+ hours continuous use)

Charging Time

Approx. 4 hours (USB charging)

Working Temperature

-20°C to 50°C (most gases), Humidity: ≤95% RH (non-condensing)

Protection Rating

IP65 dust/water resistant, explosion-proof housing

Sensor Lifespan

2 years (imported high-precision electrochemical sensors)

Dimensions & Weight

Approx. 200 x 70 x 40 mm / 500g

Data Storage

Automatic record storage with 100+ hours capacity and USB export

What's in the Box?

1 x UNI-T UT334E+ Multi Gas Detector Main Unit

1 x Rechargeable Lithium Battery (Pre-installed)

1 x USB Charging Cable

1 x Hand Strap/Lanyard

1 x Carrying Case

1 x User Manual (English/Chinese)

Downloads

📄 Download UNI-T UT334E+ User Manual