Crowcon Tetra 4 Sensors

3 Year O2 Crowcon Tetra 4 Sensor, monitor is required to be calibrated when fitting this sensor.

T4 Spares
Product Code	Description
SS0112	0-100% LEL (T4 Type 2)
SS0501	0-30% Oxygen (3 Year)
SS0301	Carbon monoxide 0-1000 ppm (T4) 0-2000ppm or 0-500ppm (H2S & SO2 filtered) (Gas-Pro) (See Common Spares tab for pricing)
SS0302	Carbon monoxide 0-1000 ppm (T4) 0-2000ppm (Gas-Pro) (H2 filtered) (See Common Spares tab for pricing)
SS0303	Hydrogen sulphide 0-100 ppm (See Common Spares tab for pricing)
M040003	Sensor Blank (minimum order 4)
T4-PCB-M	T4 main board
T4-PCB-S	T4 sensor board & sensor insulator
T4-SCR-20	T4 case screws, pack of 20
T4-LCD	T4 LCD screen & shock gasket
T4-FRC-O	T4 orange front case with Crowcon bubble label
T4-BKC-OC	T4 orange back case with alligator clip and ATEX/IECEx/UL certification Label (Type 2) Serial number needed with order (other wise order as T4-BKC-OC-X)
T4-BKC-OC/U	T4 orange back case with alligator clip and ATEX/IECEx MED certification label (Type 2) Serial number needed with order (other wise order as T4-BKC-OC-X/U)
T4-BKC-OD	T4 orange back case with alligator clip and Inmetro certification label (Type 2) Serial number needed with order (other wise order as T4-BKC-OD-X)
S012342	T4 battery
M050091	T4 Crowcon branded label
M040166	T4 one piece sensor gasket
M040167	T4 display gasket
T4-AGC	T4 alligator clip + screw
M040168	T4 sensor insulator
M05152/Atex	T4 Certification label ATEX Specify serial number on order.
M05152/MED	T4 Certification label MED Specify serial number on order.
M05152/INMETRO	T4 Certification label INMETRO Specify serial number on order.
M048521	Adhesive flow plate gasket for I-Test (T4)

Spares for the Crowcon T4 include:

Other sensors in the Crowcon range include:-

S011424/M	0-100% LEL methane
S011436/M	0-100% LEL propane
S011437/M	0-100% LEL pentane
S011439/M	0-100% LEL butane
S011440/M	0-100% LEL ethylene
S011460/M	0-100% LEL hydrogen
S011491/M	Ethanol (Unfiltered) (See Common Spares tab for pricing)
S011492/M	IPA / Propanol (Unfiltered) (See Common Spares tab for pricing)
S011493/M	Toluene (Unfiltered) (See Common Spares tab for pricing)
S011494/M	Propane (Unfiltered) (See Common Spares tab for pricing)
S011495/M	Pentane (Unfiltered) (See Common Spares tab for pricing)
S011496/M	Methane (Unfiltered) (See Common Spares tab for pricing)
S011424/M/KDF	0-100% LEL methane AUS alarms
S011436/M/KDF	0-100% LEL propane AUS alarms
S011437/M/KDF	0-100% LEL pentane AUS alarms
S011423/M	0-25% oxygen, two year
S011422/M	0-500ppm carbon monoxide
S011463/M	0-1500ppm carbon monoxide
S011421/M	0-100ppm hydrogen sulphide
S011425/M	0-20ppm sulphur dioxide
S011432/M	0-1ppm ozone*
S012297/M	0-500ppm carbon monoxide (H₂ filtered)
S012171/M	0-5% CO₂ IR (uncertified safe area only)
SS0501	0-30% Oxygen (3 Year)
SS0301	Carbon monoxide 0-1000 ppm (T4) 0-2000ppm or 0-500ppm (H2S & SO2 filtered) (Gas-Pro)
SS0302	Carbon monoxide 0-1000 ppm (T4) 0-2000ppm (Gas-Pro) (H2 filtered)
SS0303	Hydrogen sulphide 0-100ppm
S011375/AA	0-100% LEL methane
S011375/AB	0-100% LEL propane
S011375/AC	0-100% LEL pentane
S011375/AD	0-100% LEL butane
S011375/AE	0-100% LEL ethylene
S011375/AF	0-100% LEL hydrogen
S011375/USA	0-100% LEL flammable gas USA alarms UL approval (specify calibration)
S011375/KDF	0-100% LEL flammable gas AUS alarms (specify calibration)
S011957	0-100% LEL methane for dual range % LEL/% vol. units
S01423	0-100% vol. methane for dual range % LEL/% vol. units
S013072	0-10% vol. Hydrogen single or for dual range (with S011375/AF)
S011371	0-25% oxygen - 2 year sensor
S011368	0-500ppm carbon monoxide (H₂ compensated)**
S01240	0-50ppm hydrogen sulphide
S01240/USA	0-50ppm hydrogen sulphide (US Alarms, UL approval)
S01240/KDF	0-50ppm hydrogen sulphide (AUS alarms)
S011045	0-1000ppm hydrogen sulphide
S011219	0-10ppm sulphur dioxide (hydrogen sulphide immune)
S01250	0-2000ppm hydrogen
S011363	0-100ppm nitric oxide
S01244	0-10ppm nitrogen dioxide*
S012040	0-5ppm chlorine* (UK alarm levels)
S01829	0-5ppm chlorine*
S011369	0-10ppm hydrogen chloride/*
S01725	0-25ppm hydrogen cyanide
S01726	0-50ppm ammonia
S011848	0-1000ppm ammonia
S01252	0-2ppm phosphine*
S011992	0-1ppm arsine
S011367	0-100ppm volatile organics**
S011366	0-10ppm ethylene oxide**
S01832	0-10ppm hydrogen fluoride*
S011966	0-10ppm fluorine*
S011971	0-4% hydrogen electrochemical
S011474	Screw fixing kit
S01871	0-1ppm chlorine dioxide*
S012042	0-2ppm phosphine* (UK alarm levels)
M04682	Sensor sealing ring (minimum order quantity 5)
E07649	Charger elastomer - rechargeable version only (minimum order quantity 5)
SM1035	Sounder
M02362	Alligator clip
M03705	Clip retaining nut M3 (minimum order quantity 10)
M03792	Screw KB22 X 6 CSK WN1413 BZP (minimum order quantity 10)
S01266	Sensor blanking plug kit
M03442	M6 shakeproof washer (inlet/outlet) (minimum order quantity 10)