Handheld H2S Detector

Handheld hydrogen sulfide detectors use electrochemical sensors to react with the gas, generating current signals to measure the concentration of hydrogen sulfide in the environment. They are used for leak monitoring and personnel safety protection in places such as petrochemical plants and wastewater treatment facilities.
Selection
When selecting, pay attention to whether the detection range covers 0-100 ppm, whether it has audible and visual alarms and data logging functions, whether the sensor lifespan is about 2 years, and check for explosion-proof certification and zero-point calibration stability.

Terms

Standards

Instruments

Can simultaneously detect 4 gases, compatible with pump suction and diffusion sampling mode, high definition 2.8 inch color screen display, 3500mA lithium battery life up to 50 hours, support a variety of wireless transmission and alarm functions, Protection Rating IP65, suitable for harsh environments.

$ 685.00

Pump suction sampling, Response Time T90 ≤ 20 seconds, detection accuracy ≤ +/- 3%, built-in 4000mAh large capacity battery, support real-time Data storage and Temperature Humidity detection, Protection Rating IP65.

$ 432.00

Pump suction sampling, detection of CO, H2S, O2, EX four gases, accuracy ≤ +/- 3%, equipped with 4000mAh large capacity battery and 2.4 inch color screen, support Data storage and export, Protection Rating IP65.

$ 469.00

Simultaneous monitoring of four gases, Electrochemical sensor, Response Time less than 50 seconds, Operating temperature range -10~ 50 ℃, with sound and light alarm function.

$ 288.00

Imported Electrochemical sensor, Response Time ≤ 20s, detection accuracy ≤ +/- 3%, built-in strong air pump can work in micro negative pressure environment, with Data storage and Temperature Humidity detection function, adapt to various harsh occasions.

$ 811.00

Pump suction sampling, detection accuracy ≤ +/- 3%, Response Time T90 ≤ 20s, built-in 4000mAh battery, support Data storage and Temperature Humidity detection function.

$ 432.00

Pump suction sampling, detection accuracy ≤ +/- 3%, Response Time T90 ≤ 20s, built-in 4000mAh large capacity battery, with Data storage and Humidity detection function, Protection Rating IP65.

$ 432.00

Using electrochemistry and catalytic combustion Sensor to detect EX/O2/CO/H2S four gases, Response Time is less than 30 seconds, with waterproof ABS shell and sound and light vibration triple alarm, battery life of 8 hours.

$ 159.00

Imported Electrochemical sensor, detection accuracy ≤ +/- 3%, Response Time ≤ 20s; built-in strong air pump, support micro negative pressure work, with Data storage and Temperature Humidity detection function, suitable for harsh environment.

$ 1342.00

MCU chip to achieve low power consumption operation, equipped with intelligent Sensor to ensure detection accuracy +/- 3% F. S, support 4-20mA, RS485 and wireless signal output, with explosion-proof structure and remote control operation function.

$ 525.00

Pump suction sampling and Electrochemical sensor, Response Time ≤ 20s, range 0~ 50ppm, support custom settings and 120000 data storage, dust design with dust Filter, adapt to harsh environment.

$ 280.00

Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA/RS485/switch output, can be operated by remote control without opening the lid, with local sound and light alarm and remote monitoring capabilities.

$ 202.00

Support 4 kinds of gas detection at the same time, with IP67 waterproof grade and 10 Meters anti-drop ability, compatible with diffusion and pump suction sampling, Response Time T90 ≤ national standard, battery life up to 60 hours, anti-electromagnetic interference.

$ 409.00

Using intelligent Sensor detection technology, detection error ≤ +/- 3% F.S, Response Time ≤ 30 seconds. With overall flameproof structure and IP66 Protection Rating, it supports a variety of signal output and remote alarm functions, suitable for complex industrial environments.

$ 680.00

Pump sampling to ensure stable air flow, faster detection speed; can store 100,000 data and support computer connection printing; Battery capacity 2800mAh, battery life of 10-60 hours; with high and low alarm and automatic diagnosis function.

$ 277.00