WatchGas UNI Sustainable THT Single Gas Detector


(GST 18% Exclusive)

50 in stock


WatchGas UNI Sustainable THT Single-Gas is a lightweight and easy to use the device to detect  THT gas, with a convenient portable approach. It offers an easy mobile solution for a wide variety of hazardous THT applications. With a wide LCD screen, the UNI provides the best readability in the region. Six light red and high beeper red LEDs will have a warning notice. It remains easy in your hand with a pneumatic, circular top, for optimal service with many layers of protective washing.

Applications : (Petro)chemical plants and factories, Tank storage parks, Wastewater treatment facilities, Mining industry, Construction sites, Food, and beverage industry.
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WatchGas UNI Sustainable THT Single-Gas Detector provides a simple mobile solution for a large range of  THT toxic gas detection. The UNI offers the highest readability in the field with a large LCD display. The alarm notification is unmistakable from six light red LEDs and a high beeper. The UNI is constructed of solid, durable material to provide protection in harsh environments. The unit is designed to provide the most compatible with all types of materials. Also with several layers of protective cleaning, it remains simple in your hand with an inflatable, rounded surface for optimum service.

Features of WatchGas UNI Sustainable THT Single-Gas Detector

  • About 2 and 5 years of service, depending on the sensor.
  • The Perfect LCD.
  • Logger of case.
  • App rating: IP-67 App.
  • Protection of password.
  • The alarms are low, high, TWA & STEL.
  • Six brilliant red LEDs, a noisy acoustic bell, a vibrating bell.

Additional information

Weight 1 kg



UNI Sustainable

Measuring Parameters

THT gas


0 to 50 mg/m3





Operating Temperature

-20°C to 50°C

Operating Humidity

5 to 95% RH, non-condensing

Alarm Type

High alarm, Low alarm, STEL alarm, TWA alarm, adjustable. Over range alarm, battery low alarm

Alarm Signal

90 dB beeper; 6 bright red LEDs ;Built-in vibration alarm


2-point calibration, zero and span. Poweron zero calibration with user confirmation.

IP rating


Response Time T90

20 sec (CO/H2S/O2)


Replaceable AA Lithium battery for 3 years
of operation (typical)

Sensor life

2 years or longer


1 Year Manufacturer Warranty

Safety Certifications

UL/cUL: Class I, Div 1, Group A, B, C, D
Class II, Div 1, Group E, F, G
Class III, Div 1 T4, -20° C ≤ Tamb ≤ +50° C
ATEX: II 1 G Ex ia IIC T4 Ga
EN 60079-0:2012/A11:2013
DS/EN 60079-11:2012
-20° C ≤ Tamb ≤ +50° C


88 X 62 X 33 mm, 3.46 X 2.44 X 1.3”


125 g, 4.4 oz

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CO Single Gas Detector

WatchGas UNI Sustainable THT Single Gas Detector


(GST 18% Exclusive)

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