1. Brief introduction:

Portable h2 gas detectors HFP-1403 are a type of gas detection equipment that can detect the presence of hydrogen in the air. They are small, lightweight, and easy to carry, making them suitable for a wide range of applications.

Portable h2 gas detector is an innovative device for anyone in need of a safe and reliable hydrogen gas detection device. With its compact design, this device is easy to carry around and comes in handy for a variety of situations.

The portable hydrogen gas detector is highly accurate and provides real-time readings of the concentration of hydrogen in the atmosphere. The high-quality sensors in the device make it capable of detecting hydrogen gas concentrations of up to 20% by volume, with a response time of less than 30 seconds.

This portable hydrogen h2 gas detector is a valuable device that plays a crucial role in ensuring safety in various industries. Its compact design, reliable accuracy, and ease of use make it the perfect solution for anyone looking to monitor the presence of hydrogen gas in their environment.

2. Products parameters:

Name	Portable H2 gas detector
Sensor	Electrochemical method
Sampling type	Natural diffusion
Measure range	0-1000ppm Resolution 1ppm support customization
Alarm points	Low and high two alarm points (can be set by user)
Battery type	CR2 CR15H270 Li battery
Storage	Save 3000 alarm records and real time value
Power supply	1 High-energy battery (Replaceable)
Running time	About 8 months, based on the environment in site
Features	With zero setting, alarm point set, can be calibrated, restore factory settings

3. Detection gas:

No	Detection Gas	Gas	Measure Range	Resolution	Alarm Point (Low/High)
1	Combustible Gas	EX	0-100% LEL	1% LEL	25 / 50% LEL
2	Oxygen	O2	0-30% VOL	0.1% VOL	18% / 23% VOL
3	Hydrogen Sulfide	H2S	0-200 ppm	0.1 ppm	10 / 20 ppm
4	Carbon Monoxide	CO	0-1000/2000 ppm	1 ppm	50 / 150 ppm
5	Nitrogen Dioxide	NO2	0-20 ppm	0.1 ppm	5 / 10 ppm
6	Nitric Oxide	NO	0-250 ppm	1 ppm	25 / 50 ppm
7	Carbon Dioxide	CO2	0-5% VOL	0.01% VOL	0.2-0.5 VOL
8	Sulfur Dioxide	SO2	0-100 ppm	0.1 /1 ppm	5 / 10 ppm
9	Chlorine	CL2	0-20 ppm	0.1 ppm	1/ 2 ppm
10	Ammonia	NH3	0-200 ppm	1 ppm	35 / 70 ppm
11	Hydrogen	H2	0-1000 ppm	1 ppm	35 /70 ppm
12	Phosphine	PH3	0-1000 ppm	1 ppm	5 / 10 ppm
13	Hydrogen Chloride	HCL	0-100 ppm	1 ppm	10 / 20 ppm
14	Ozone	O3	0-50 ppm	0.1 ppm	5/ 10 ppm
15	Hydrogen Flouride	HF	0-50 ppm	1 ppm	5/ 10 ppm
16	Methanol	CH4O	0-100 ppm	1 ppm	5 / 10 ppm
17	Formaldehyde	HCHO	0-100 ppm	1 ppm	10 / 20 ppm
18	Ethylene Oxide	ETO	0-100 ppm	1 ppm	10 / 20 ppm
19	Nitrogen	N2	70-100 VOL	0.1 VOL	82/90 VOL
20	Organic Compound	VOC	0-100 ppm	1 ppm	10 / 20 ppm