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Explosion proof portable toxic gas detector HCN gas sensor HCN handheld gas meter

PG 610 series single toxic gas monitor is portable. it monitors the leakage of toxic gas. PG610 toxic gas monitor is widely used in municipal emergency rescue, oil chemical industry, metallurgy, coking, environmental protection and other industries.
PG610 toxic gas monitor uses electrochemical sensor. It has excellent sensitivity and good repeatability.
PG610 series toxic gas monitor is portable, nonskid, waterproof, dustproof and explosion-proof.


l Big OLED display, Highlighted, High-definition
l Automatically save the detecting data for 5000 articles
l Data progress bar display mode
l Low power consumption
l Real-time clock display function
l The key operation needs to input password.
l Automatic calibration function
l Recover key data, avoid the loss of data
l Battery power real-time display, under-voltage hint, low pressure automatic shutdown
l Standard MINI-USB charging interface; charger is compatible with computer and cell phone's
l Charging protection function; when battery is full, charger will shut down automatically.
l Computer connection function; (optional)
l Audible and visual alarm, vibrating alarm
l STEL and TWA alarm function
l Power on self-test function
l Adjustable high and low alarm level
l Replaceable modularized sensor

Detecting Gas | toxic gas,HCN |
Measuring Range | see the chart |
Sampling Method | diffused or pump suction (external electric sampling pump) |
Deviation | ≤± 3% F.S |
Respond Time | T90 < 30 s |
Working Temperature | toxic gas: - 20 °C ~ + 50 °C |
Working Humidity | < 95% R.H. no condensation |
Sensor service life | 2-3 year |
Display Mode | OLED screen shows density, time, battery power, Alarm state, percentage progress bar |
Data Storage | 5000 articles |
Upload Data | connected to computer via data line(optional) |
Alarm Type | Light: wide-angle light emitting diode Sound: 90 Db humming; when concentration increased, frequency increases Vibration: oscillator speed of 1300 r/min |
Working Voltage | DC3.6 V lithium ion battery, 1000 mAh |
Charging Time | 4 h ~ 6 h |
Working Time | Toxic gas more than 72 h (continuous) |
Protection Class | IP66 |
Weight | 140 g |
Appearance Size | 98 mm × 60 mm × 24 mm |
Standard configuration:
instrument box, gas monitor, specifications, certificate of approval, warranty card, charger, gas hood

Product Information Chart
Product Model | Detected Gas | Measuring range | Resolution | Respond Time | Sensor service life |
PG610-CO | CO | 0-1000ppm | 1ppm | ≤20 s | 2-3 year |
PG610-O2 | O2 | 0-30%VOL | 0.1%vol | ≤20 s | 2-3 year |
PG610-O3 | O3 | 0-10ppm | 0.1ppm | ≤30s | 2-3 year |
PG610-H2S | H2S | 0-100ppm | 1ppm | ≤30 s | 2-3 year |
PG610-H2 | H2 | 0-1000ppm | 1ppm | ≤30 s | 2-3 year |
PG610-CL2 | CL2 | 0-20ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-NH3 | NH3 | 0-200ppm | 1ppm | ≤30 s | 2-3 year |
PG610-SO2 | SO2 | 0-20ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-NO | NO | 0-250ppm | 1ppm | ≤30 s | 2-3 year |
PG610-NO2 | NO2 | 0-20ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-CH2O | CH2O | 0-50ppm | 0.01ppm | ≤30 s | 2-3 year |
PG610-HCL | HCL | 0-20ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-HCN | HCN | 0-20ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-ETO | ETO | 0-100ppm | 1ppm | ≤30 s | 2-3 year |
PG610-CLO2 | CLO2 | 0-10ppm | 0.1ppm | ≤30 s | 2-3 year |
PG610-CO2 | CO2 | 0-5.00%vol | 0.01%vol | ≤30 s | ≥5 year |
PG610-EX | Combustible gas | 0-100%LEL | 1%LEL | ≤30 s | 3-5 year |
As for unlisted detected gas and measuring range, please contact with our company | |||||




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