Miniature Gas Sensors

Industry standard for portable gas detectors. Widely-used format for personal safety.

Miniature4

Features

  • Smallest size
Dimensions

  • Conforms to 4-Series
  • Diameter: 20 mm
  • Height: 16.6 mm
  • Pin diameter: 1.5 mm

Data sheet: Click on the sensor type to obtain a PDF document with the specification of the sensor.

Sensor Type Sensitivity [nA/ppm] Features / Application
Br2, Bromine
Cl2/M-20 600 ± 150 highly sensitive
Cl2/M-200 120 ± 30
Cl2/M-2EG 280 ± 80 2-electrodes sensor
CH2O, Formaldehyde
CH2O/M-10 4600 ± 1200 highly sensitive
CH2O/M-10-2E 2300 ± 800 2-electrodes sensor
CH2O/M-1000 60 ± 15
CH2O/M-50 1000 ± 300
C2H4, Ethene, Ethylene
C2H4/M-10 400 ± 300 highly sensitive
C2H4/M-1500 12 ± 4
C2H4/M-200 65 ± 25
C2H4O, Ethylene Oxide
ETO/M-10 1900 ± 400 highly sensitive
ETO/M-100 200 ± 40
ETO/M-1000 25 ± 6
ETO/M-500 50 ± 15
RCOOH, Organic Acids
Acid/M-100 90 ± 60 Measurement of organic acids
R3COH, Alcohols
Alc/M-200 1000 ± 250 Methanol / Ethanol Measurement
CO, Carbon Monoxide
CO/MF-1000 50 ± 15 with filter
CO/MF-200 500 ± 100 with filter
CO/MF-2000 30 ± 5 with filter
CO/MF-2E 50 ± 15 2-electrodes sensor
CO/MF-500 70 ± 20 with filter
CO/MFA-500 70 ± 15 highly selective
CS2, Carbon Disulfide
Not available in this housing
Cl2, Chlorine
Cl2/M-20 600 ± 150 highly sensitive
Cl2/M-200 120 ± 30
Cl2/M-2EG 280 ± 80 2-electrodes sensor
ClO2, Chlorine Dioxide
ClO2/M-5 600 ± 150
H2, Hydrogen
H2/M-1000 25 ± 10 highly sensitive
H2/M-4000 10 ± 6
H2/M-40000 5 ± 3
H2O2, Hydrogen Peroxide
H2O2/MB-100 900 ± 200 highly sensitive
H2O2/MB-500 200 ± 50
H2S, Hydrogen Sulfide
H2S/M-100 700 ± 140
H2S/M-200-2E 250 ± 50 2-electrodes sensor
H2S/M-2000 50 ± 10
H2S/M-50 1200 ± 250 highly sensitive
H2S/M-500 100 ± 20
HBr, Hydrogen Bromide
HCl/M-20 400 ± 150 highly sensitive
HCl/M-200 80 ± 30 short response time
HCl, Hydrogen Chloride
HCl/M-20 400 ± 150 highly sensitive
HCl/M-200 80 ± 30 short response time
HF, Hydrogen Fluoride
HF/M-10 110 ± 40 Measurement of Hydrofluoric Acid
HCN, Hydrogen Cyanide
HCN/M-50 200 ± 50 highly sensitive
NH3, Ammonia
NH3/MR-100 110 ± 30 highly sensitive
NH3/MR-100-2E 50 ± 12 2-electrodes sensor
NH3/MR-1000 25 ± 9 short response time
NH3/MR-1000-2E 19 ± 7 2-electrodes sensor
NH3/MR-10000 2.5 ± 0.6 short response time
NH3/MR-2000 12 ± 4 short response time
NH3/MR-500 35 ± 15 short response time
NH3/MR-5000 5 ± 1.8 short response time
NO, Nitric Oxide
NO/M-1000 100 ± 25
NO/M-25 1000 ± 400 highly sensitive
NO/M-250 360 ± 80
NO2, Nitrogen Dioxide
NO2/M-100 120 ± 30
NO2/M-20 600 ± 150 highly sensitive
NO2/M-2E 300 ± 70 2-electrodes sensor
NO2/M-2EG 300 ± 70 2-electrodes sensor
NO2/M-500 100 ± 30
O2, Oxygen
O2/M-1 1300 ± 300 highly sensitive, RoHS
O2/M-100 90 ± 24 short response time, RoHS
O2/MP-100 60 ± 20 for pump mode, RoHS
O2/MT-100 90 ± 24 at high humidity, RoHS
O3, Ozone
O3/M-100 400 ± 50
O3/M-5 1000 ± 350 highly sensitive
OX, Ozone, Nitrogen Dioxide
Not available in this housing
PH3, Phosphine
PH3/M-20 1000 ± 300 short response time
PH3/M-200 300 ± 60 short response time
PH3/M-2000 50 ± 15 short response time
PH3/M-5 3500 ± 1000 highly sensitive
SiH4, Silane
SiH4/M-50 500 ± 60 highly sensitive
SO2, Sulfur Dioxide
SO2/M-100-2E 300 ± 80 2-electrodes sensor
SO2/M-20 500 ± 90 highly sensitive
SO2/M-2E 450 ± 80 2-electrodes sensor
SO2/MF-100 370 ± 70 with filter
SO2/MF-1000 50 ± 10 with filter
SO2/MF-10000 20 ± 5
SO2/MF-20 500 ± 90 highly sensitive, with filter
SO2/MF-200 300 ± 60 with filter
SO2/MF-2000 25 ± 5 with filter
VOC, Volatile Organic Compound
VOC/M-20 800 ± 400 highly sensitive

This list is not complete. Please ask, if you do not find the sensor you are looking for.