Portable 2 in 1 gas detector LPTG-A10

Portable 2 in 1 gas detector LPTG-A10 is a lightweight, hand held design gas detector. It synchronously detects concentration of CO2 gas and that of another gas like O2, CO, NH3, and H2S. LCD display shows real time measurement values. Used in field detection of multiple gases for quality testing and research purpose.

Sampling method Diffusion
Sensor type CO2: solid electrolyte sensor, O2:electrochemical sensor
Detection range CO2:0.04 to 5.00 % and O2:0.0 to 30.0 %
Detection accuracy CO2:± 30 % rdg (rdg = reading) and O2:± 3 % F.S. (F.S. = full scale)
Display resolution CO2:0.01 % and O2:0.1 %
Calibration CO2:0.04 % revise the zero point outdoors, O2:20.9 % revise the zero point outdoors
Display LCD display
Battery shelf life About 20 hours (when using alkaline dry batteries)
Operation temperature -10 to 50 °C
Operation humidity < 90 % RH (non-condensation)
Power supply #5 dry cell, 4/AC 100 to 250 V
Dimension Host Machine (W*D*H) 76 × 27 × 145 mm
Dimension Detector (W*D*H) 28 × 27 × 170 mm
Weight About 250 g (includes detector, batteries)
HS Code 9027100090
  • Equipped with two different types of sensors
  • Synchronous detection of two gases at a time
  • Long probe for narrow room
  • Small volume, Easy to carry
  • Automatic self calibration

Used in bio fuel plants, greenhouse, agriculture, construction, for on field testing of chemical gases and others.

Gas detected NO<sub>2</sub>
Detection principle Electrochemistry
Sampling method Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
Measure range 0 to1000 ppm
Sampling Method Diffusion
Working conditions
Temperature -20 to 50°C
Pressure 0.9 to 1.1 (standard atmospheric pressure)
Humidity 10 to 95 % RH (no dew condensation)
Explosion proof grade Exia II CT3
Protection grade IP65
Gas Detected Nitrogen N2
Detection principle Electrochemical principles
Measurement Range 0 to 100 %.Vol
Resolution 0.01 %VOL
Gas detected Sulfur dioxide SO<sub>2</sub>
Detection principle Electrochemistry
Sampling method Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
Measure range 0 to1000 ppm
Gas Detected O2 CH4 CO2 VOC CO H2S SO2 CL2 NO2 NH3
Detection principle Electrochemical principle (O2 CO H2S SO2 CL2 NO2 NH3) Infrared principle (CH4 CO) Photoionization principles (VOC)
Measurement Range O2: 0-30% VOL, CH4: 0-50000 PPM, CO2:0-50000 PPM VOC:0-2000 PPM, CO:0-999 PPM, H2S: 0-200 PPM SO2: 0-25 PPM, CL2: 0-50 PPM, NO2: 0-100 PPM, NH3:0-100 PPM
Resolution O2: 0.01% VOL, CH4: 1 PPM, CO2:1 PPM VOC:1 PPM, CO:0.1 PPM, H2S: 0.1 PPM SO2: 0.01 PPM, CL2: 0.01 PPM, NO2: 0.01 PPM, NH3:0.01 PPM
Measurement principle Non-dispersive infrared  (NDIR)
Gas Detected SF6: 0 to 50 ppm range/ 0 to 1000 ppm range (as per req.)
Detection Uncertainty <1.5 % F.S
Detection Resolution 0.1ppm
Sampling method Diffusion
Measurement principle Electrochemical (oxygen, toxic gases), Catalytic combustion (flammable gases), Infrared principle (carbon dioxide gas)
Detector gas Flammable gases, oxygen gas, toxic and harmful gases
Response time
CO2 < 10 s
O2, flammable gases < 20 s
CO, H2S, SO2, NO, ClO2, NO2, H2 < 30 s
HCN, NH3, PH3 < 100 s
Sampling With internal sampling pump, flow rate is up to 1 L/min, ten grades of pumping suction for selection
Gas Ethylene C2H4
Measure Range 0 to 1000 ppm
Resolution 1ppm
Capacity 50 kg
Accuracy 1 g
Speed 1 s
Value stable time 2 s
Temperature Measurement Range -10℃ to 60℃
Temperature Resolution 0.1°C
Temperature Accuracy ± 1.5℃
Relative Humidity Range 20% to 80% RH
Ozone measurement range 0 ppm ∼ 5 ppm, 0 ppm ∼ 100 ppm, 0 ppm ∼ 300 ppm, 0 ppm ∼ 600 ppm ( Optional )
Flow rate 1.5 L/min
Accuracy 0.01 ppm or 3 % of reading
Resolution 0.001 ppm
Sampling Method Diffusion
Working conditions
Temperature -20 to 50°C
Pressure 0.9 to 1.1 (standard atmospheric pressure)
Humidity 10 to 95 % RH (no dew condensation)
Explosion proof grade Exia II CT3
Protection grade IP65
Sampling With internal sampling pump, flow rate is up to 1 L/min, ten grades of pumping suction for selection
Gas Ethylene C2H4
Measure Range 0 to 1000 ppm
Resolution 1ppm
Sampling method Diffusion
Sensor type CO2: solid electrolyte sensor, O2:electrochemical sensor
Detection range CO2:0.04 to 5.00 % and O2:0.0 to 30.0 %
Detection accuracy CO2:± 30 % rdg (rdg = reading) and O2:± 3 % F.S. (F.S. = full scale)
Ozone measurement range 0 ppm ∼ 100 ppm/ 0 ppm ∼ 1000 ppm
Flow rate 1 L/min
Accuracy 0.01 ppm
Measuring time 10 seconds
Measurement range 0 ppm ∼ 5 ppm
Resolution 0.001 ppm ( 0 ppm ∼ 5 ppm )
Temperature range ˗ 40 °C ∼ 120 °C
Humidity range 0 % ∼ 100 % RH