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Features	Dimensions
Smallest size	Conforms to 4-Series Diameter: 20 mm Height: 16.6 mm Pin diameter: 1.5 mm

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

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

Sensor Type	Sensitivity [nA/ppm]	Features / Application
AsH3, Arsine
AsH3/M-1	3000 ± 600	highly sensitive
CH2O, Formaldehyde
CH2O/M-10	4600 ± 1200	highly sensitive
CH2O/M-10-2E	2200 ± 800	2-electrodes sensor
CH2O/M-1000	60 ± 15
CH2O/M-50	1000 ± 300
C2H4, Ethene, Ethylene
C2H4/M-10	400 ± 200	highly sensitive
C2H4/M-1500	11 ± 5
C2H4/M-200	75 ± 25
C2H4O, Ethylene Oxide
ETO/M-10	2250 ± 750	highly sensitive
ETO/M-100	110 ± 30
ETO/M-1000	25 ± 6
RCOOH, Organic Acids
Acid/M-100	90 ± 60	Measurement of organic acids
R3COH, Alcohols
Alc/M-200	1000 ± 400	Methanol / Ethanol Measurement
CO, Carbon Monoxide
CO/MF-1000	50 ± 15	with filter
CO/MF-200	600 ± 200	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
CS2/MF-100	120 ± 60	highly selective
Cl2, Chlorine, Br2, Bromine
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	550 ± 100	highly sensitive
H2O2/MB-2000	50 ± 10
H2O2/MB-500	200 ± 50
H2O2/MB-5000	25 ± 5
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
Not available in this housing
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 ± 10	2-electrodes sensor
NH3/MR-1000	25 ± 8	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 ± 2	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	80 ± 24	short response time, RoHS
O2/MP-100	60 ± 20	for pump mode, RoHS
O2/MT-100	80 ± 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 ± 15	with filter
SO2/MF-20	500 ± 150	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	1600 ± 400	highly sensitive
VOC/M-2000	70 ± 20

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