Description
Overview
GAOTek portable multi-gas detector – protection class IP66 has four sensors, can detect 4 kinds of gases at one time. You can use this detector to detect 2 gases, 3 gases, and 4 gases at one time.Â
Features
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Detect 4 gases at one time
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Big OLED display
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High brightness and high definition
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Automatically save detecting data for 3048 records of each channel
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Bar display mode with display the concentration of the gases
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Low power consumption and save energy
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Real-time clock display function
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Key operation needs to input password to prevent wrong operation
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Automatic calibration function, prevent measuring error
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Recover function, prevent the loss of data
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Battery power real-time display with under-voltage hint
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Standard mini-USB charging interface and charger is compatible with computer and cell phone’s
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Charging protection function, when the battery is full, charger will shut down automatically
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Connected with computer to realize data download and parameter setting(optional)
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Alarm types are audible and visual alarm
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STEL and TWA alarm function for toxic gases
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Power on self-test function
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Adjustable high and low alarm level
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Replaceable modularized sensor
Technical Specifications
Detecting Gas |
CH4, O2, CO, H2S |
Sampling Method |
Diffused or pump suction (external electric sampling pump) |
Deviation |
≤ ± 3 % F.S |
Respond Time |
T90 < 30 s |
Working Humidity |
< 95 % R.H. no condensation |
Sensor Life |
2 year to 5 year |
Display Mode |
OLED screen shows density, time, battery power, Alarm state, |
Display Screen |
2.4-In IPS colorful LCD screen, 240 × 320, 5 class brightness adjustable, reversible display |
Data Storage |
3048 Records each channel |
Upload Data |
Connected to computer via data line(optional) |
Alarm Type |
Light: wide-angle light emitting diode Sound alarm Vibration alarm |
Working Voltage |
DC 3.7 V lithium-ion battery, 3000 mAh |
Charging Time |
About 5 h |
Working Time |
Combustible gas more than 8 h (continuous); Toxic gas more than 72 h (continuous); 15 h to 20 h (LEL, CO, O2, H2S 4 gases) |
Protection Class |
IP66 |
Working Temperature |
– 4°F to 131°F (- 20 °C to + 55 °C) |
Weight |
10.58 oz (300 g) |
Appearance Size |
6.14 in × 3.27 in × 1.89 in (15.6 cm × 8.3 cm × 4.8 cm) |