Service Tools for Automotive
Catalog 2

AST300PPMR E F R I G E R A N T L E A K D E T E CTO R W I T H P P M D I S P L AY
AST300PPM takes automotive leak detection to the next level.
The large, easy-to-read LCD display can not only pinpoint the leaklocation, but help quantify the leak size using the PPM reading.
AST300PPM detects R134a, R1234yf, and even CO2 using the optional
CO2 sensor, so you can be ready for any application. Upgrade yourtoolbox today!

WARRANTY

2YEARWARRANTYEN14624

A2L CERTIFIEDPATENT
EDR134aR1234yf

ADVANTAGES
■
■

■

■

 PPM, automatic and manualzero modes Meets all SAE standards for automotive ACleak detection Infrared sensor – Minimizes false alarms from
common under-hood chemicals■ Infrared sensor with easy field replacement■ Quick charging lithium ion battery■ Compatible with optional CO2 sensor■

1 Detects R134a and R1234yf Includes UV inspection light and R1234yf
check gaugew w w.inficonser vicetools.com

A S T 3 0 0 P P M R E F R I G E R A N T L E A K D E T E C T O R W I T H P P M D I S P L AY

DUAL MODES HELP FIND THE LEAK FASTER
Use the new cloud hunting mode (left) to find the area highest in concentration, then switch to classic pinpoint mode (right) topinpoint the leak.

SPECIFICATIONSORDERING INFORMATION

Includes	Infrared sensor
Lithium ion battery
Spare filters
AC wall charger
DC car charger
Extra-long probe
Carrying caseEarbuds
UV inspection light
R1234yf check gauge

AST300PPM

Compatible
R134a and R1234yf (and all other HFCs, HFOs,refrigerants	and blends)
CO2 (requires optional CO2 sensor)
Sensitivity per EN14624	1 g/yr (R134a)
0.5 g/yr (R1234yf)
Sensitivity for R744 (CO2)0.07 oz./yr. (2 g/yr.) (requires CO2 sensor)

Power source	Lithium ion battery (rechargeable)
USB (can operate while charging)Battery life	~8 hours (cloud hunting mode)~10 hours (pinpoint mode)
Weight1.10 lb. (500g)

Certifications	CE
SAEJ2791
SAEJ2913
EN14624:2020
A2L certified
Patents

AST300PPMACCESSORIES AND REPLACEMENT PARTS
Earbuds

721-607-G1

TEK-Check™ R134areference leak703-080-G10

TEK-Check™ R1234yf
reference leak703-080-G12

Wall charger(US and international)

721-606-G1

12 V (dc) car charger

721-605-G1

Lithium ion battery

721-702-G1

Battery charging cradle

721-610-G1

Battery/cradle combo

721-604-G1

Extra-long probe

721-611-G1

Needle probe extension

721-612-G1

Refrigerant sensor(R134a and R1234yf)

724-701-G1

CO2 sensor

724-701-G2

Filter cap

712-705-G1

Filter cartridges

712-707-G1

Pat. US 11441969B2
Pat. US 11262296B2
Application #18171080.7

Probe length(standard probe)~17 in. (43cm)

Warranty

Two-yearw w w.inficonser vicetools.com

2

AST200IRR E F R I G E R A N T L E A K D E T E CTO R

AST200IR uses years of proven technology making automotive leakdetection quick and easy. The quick-charging lithium ion battery andlong-lasting infrared sensor make the AST200IR a tool you can rely
on to perform, day after day. AST200IR detects R134a, R1234yf, andeven CO2 using the optional CO2 sensor, so you can be ready for any
application. Upgrade your tool box with this accurate and reliableleak detector.
WARRANT

Y

2YEAR

W

ARRANTY

A2L CERTIFIED
EN14624

PATENT
EDR134aR1234yf

ADVANTAGES■■■ Meets all SAE standards for automotive ACleak detection Infrared sensor minimizes false alarms from
common under-hood chemicals■ Infrared sensor with easy field replacement■ Quick charging lithium ion battery■ Compatible with optional CO2 sensor■

3 Detects R134a and R1234yf Includes UV inspection light and R1234yf
check gaugew w w.inficonser vicetools.com

AST200IR REFRIGERANT LEAK DETECTORSPECIFICATIONSIncludes

ORDERING INFORMATION
Infrared sensor
Lithium ion battery
Spare filters
AC wall charger
Carrying case
UV inspection lightR1234yf check gauge

AST200IR

Compatible refrigerants

 134a and R1234yf (and all other HFCs,R
HFOs, and blends)
CO2 (requires optional CO2 sensor)

TEK-Check™ R1234yf reference 703-080-G12
leak		

Sensitivity per EN14624

1 g/yr (R134a)
0.5 g/yr (R1234yf)

Sensitivity for R744 (CO2)0.07 oz./yr. (2 g/yr.) (requires CO2 sensor)

Power source ithium ion battery (rechargeable)
L
Micro USB (can operate while charging)Battery life

~10 hours

Weight0.97 lb. (440 g)

Certifications

CE
SAEJ2791
SAEJ2913
EN14624:2020
A2L certified

AST200IR

ACCESSORIES AND REPLACEMENT PARTS
Earbuds

721-607-G1

TEK-Check™ R134a referenceleak703-080-G10

Wall charger (US and international)

721-606-G1

12 V (dc) car charger

721-605-G1

Lithium ion battery

721-702-G1

Battery charging cradle

721-610-G1Battery/cradle combo

721-604-G1

Extra-long probe (~27 in.
(69cm))

721-611-G1

Needle probe extension

721-612-G1

Refrigerant sensor (Detects
CFCs, HFCFs, HFCs, andHFOs)

724-701-G1

Patents

Pat. US 11262296B2

CO2 sensor

724-701-G2

Probe length~17 in. (43 cm)

Filter cap

712-705-G1

Warranty

Two-year

Filter cartridges

712-707-G1

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4

AST100R E F R I G E R A N T L E A K D E T E CTO R

ADVANTAGES■ Sensitivity of 2 g/yr (per EN14624)■ Detects R134a and R1234yf■

Affordable price, simple operation, and reliable
performance make AST100 a great choice for any
technician. Save time by finding both R134a andR1234yf leaks like a professional with AST100.
W

ARRANTAR

Reliable heated diode sensor Fewer false alarms than standard automotive
leak detectors■ Runs on two D-cell batteries■ Includes UV inspection lightY

2YEAR

W

■

RANT

Y

R134aR1234yf
EN14624

SPECIFICATIONS

A2L CERTIFIED

Includes	Heated diode sensor
Two D-size alkaline batteriesSpare filters
Carrying case
UV Inspection light
Compatible refrigerants

R134a and R1234yf (and all otherHFCs, HFOs, and blends)

Sensitivity per EN14624

2 g/yr (R134a)

Power source

Two D-size alkaline batteries

Battery life

16 hours

Weight1.54 lb. (700g)

Certifications	CE
SAE J1627
EN14624:2020
A2L certified
Probe length

15 in. (38cm)

Warranty

Two-year

ORDERING INFORMATION
AST100	AST100ACCESSORIES AND REPLACEMENT PARTS
TEK-Check™ R134areference leak703-080-G10

TEK-Check™ R1234yf
703-080-G12
reference leak		

5Sensor

703-020-G1

Filters705-600-G1

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AST100FG

FO R M I N G G A S A N D H Y D R O G E N F U E L C E L L
L E A K D E T E CTO R

Forming gas (95% nitrogen/5% hydrogen), an inexpensive and readily
available gas, can be used to leak check an empty AC system using
AST100FG. This saves money and reduces environmental impact
compared to leak checking with refrigerant.
AST100FG is also intrinsically safe for use
in other applications where flammableor explosive gases are present.

WARRANTY

3YEAR

WARRANTY

SPECIFICATIONS
Includes	Combustible gas sensor
Two D-size alkaline batteries
Carrying case
UV Inspection light
Detects	Hydrogen forming gas
Gasoline
Natural gas
PropaneButaneand more
Sensitivity
Forming gas: 7g (0.25 oz.)/year
R134a equivalent	5 ppm for methane, propane,isobutane, and hydrogen1 ppm for gasoline
Power source	Two D-size alkaline batteries (useDuracell® MN1300
to maintain intrinsicallysafe approval)
Battery Life
25 hours
Weight1.54 lb. (700 g)
Certifications	CE
Intrinsically safe for Class I,Division I, Groups A - D, T4 and II
3G Ex nA nL IIC T4 X as per MET
Laboratories Listing #E112145
Probe length
15 in. (38 cm)
Warranty
Three-year
ORDERING INFORMATION
AST100FG

AST100FG

ACCESSORIES AND REPLACEMENT PARTS
Sensor706-700-G1
Forming Gas Charging Kit 746-600-P1

ADVANTAGESTYPICAL APPLICATIONS Detects forming and combustible gases■ Automotive AC service with forming gas■

w w w.inficonser vicetools.com■Long sensor life■ Propane forklift leaks■

Certified intrinsically safe■ Hydrogen fuel cell leaks■

Includes UV inspection light■ Fuel system leaks for gasoline
or LNG vehicles

6AST-ID

ADVANTAGESAU TO M OT I V E R E F R I G E R A N T I D E N T I F I E R
AST-ID is designed to verify that the refrigerant in a vehicle or cylinder
meets the purity standard necessary for use or reuse. AST-ID also reveals
the presence of contaminants like hydrocarbons and oxygen, both ofwhich can negatively impact the performance of an AC system. Protect
your refrigerant supply from potential contamination and optimize AC
performance with the accurate, easy-to-use AST-ID.

■ Identifies purity of R1234yf and R134a■ SAE or VDA test modes■ Sample vapor from cylinders or vehicles■ Compact and lightweight portable design■■ Five-year O2 sensor■ SAE J2912 approved■

WARRANT

W

AR

R134a
R1234yf

Y

2YEAR
RANT

Y

A2L CERTIFIED Sample contents shown asa percentage of weight Multi-language operation includes
English, German, French, Italian, Spanish,Chinese, Polish

AST-ID includes: Identifier■■AC Wall charger (US and International)■

Sampling hose with oil restrictor Couplers for R134a and R1234yf vehicles■■

R134a and R1234yf cylinder adapters■

Hard plastic carrying case

R134a and R1234yf

Oil Restrictor

Also available as an integrated
version for RRR machines!

R134a and R1234yf
Quick Couplers
R134a/
R1234yf SAE or VDA output■

AC System
Low PressureConnection SAE J2927 approved■ One unit for R134a■and R1234yf

A/C

AST-ID Integrated Five-year O2 sensor■ Bezel and direct mount options■

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A S T- I D A U T O M O T I V E R E F R I G E R A N T I D E N T I F I E R

SPECIFICATIONS
IncludesORDERING INFORMATION
AST-ID
Sample hose with oil restrictor
R134a vehicle low side quick connect
R1234yf vehicle low side quick connect
R134a cylinder adapter
R1234yf cylinder adapter
AC wall charger
Calibration certificate
Carrying case

AST-ID505-202-G1

AST-ID Integrated (SAE), bezel mount505-203-G1

AST-ID Integrated (VDA), bezel mount505-203-G2AST-ID Integrated (SAE), direct mount505-204-G1

AST-ID Integrated (VDA), direct mount505-204-G2

Compatible refrigerants

R134a and R1234yf

Bluetooth® Printer505-603-P1

Data output format

SAE or VDA (selectable)

Printer paper rolls (5 pack)502-604-P1

Sample typeVapor (less than 5 g per test)

Sample hose with oil restrictor

505-701-G1

Oxygen sensor life

5 years typical

R134a vehicle low side quick connect505-702-P1

Infrared sensor life

5 years typical

R1234yf vehicle low side quick connect505-703-P1Power source

Lithium ion battery (rechargeable)

R134a cylinder adapter

505-704-P1

Battery life

~8 hours

R1234yf cylinder adapter

505-705-P1

Weight

2.7 lbs (1.2 kg)

Oil filter

505-707-P1

CE, UKCASAE J2912
SAE 2927 (AST-ID Integrated)
UL 61010

Lithium ion battery

505-708-P1

Oxygen sensor

505-709-P1

Wall charger (US and international)

033-0097

Certifications

Sample tube length

67 in. (1.7 m)

Warranty

Two-yearw w w.inficonser vicetools.com

ACCESSORIES AND REPLACEMENT PARTS

8Forming Gas
Charging KitForming gas (95% N2/5% H2) is an increasingly popularand environmentally safe method for leak checking autoAC systems. The Forming Gas Charging Kit allows you toeasily charge an empty AC system with forming gas to 120
psi*. Once charged, leak check the system using a forming
gas leak detector, such as INFICON AST100FG. Once thesystem is confirmed to be leak-free, the gas can be vented
to the atmosphere and the system can be charged with theappropriate refrigerant.
*Refer to SAE guidelines or the vehicle service manual for
exact charging pressure. Only available in North America.

ADVANTAGES■ Solid brass regulator■ CGA350 inlet on regulator■■■■ Couplers for both R1234yf and R134asystems Allows for leak checking with environmentallyfriendly N2H2
 Economical leak detection without the loss of
expensive refrigerant Charges both high and low side of the ACsystem

SPECIFICATIONS
Includes	Regulator
Two 8 ft. (2.4 m) service hoses
R134a high and low side couplers
R1234yf high and low sidecouplers

REGULATOR SPECS:
Inlet connection	CGA350 (standard for North
America N2H2 cylinders)
Piston actuated seal for durability	Steel case construction withpolycarbonate lensProtective rubber gauge boots	T-Handle for ease of pressureadjustment
2 in. (5 cm)
0-200 psidelivery gauge
Max delivery pressure	120 psi
Resealable safety
150 psiblow off
2 in. (5 cm)
0-4000 psi
contents gauge
Outlet connection	“T” fitting with two 1/4 in.
male flares
ORDERING INFORMATION
Forming Gas
Charging Kit

9746-600-P1

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About INFICONINFICON provides technology leadership and application
expertise in areas such as gas analysis, leak detection,
vacuum measurement and control, as well as the chemical
analysis of air, soil, and water. Our products are used in avariety of applications and markets.

manufacturing worldwide, and technicians rely on
INFICON Service Tools to ensure that these products
will remain free of leaks for years to come. For more
information about INFICON, its products and its global
sales and service network, go to www.inficon.com.

Production leak detectors from INFICON ensure
quality in air conditioning, refrigeration and automotiveWe provide a global network of experts who offer fastand local applications and product support.

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Due to our continuing program of product improvements, specifications are subject to change without notice.
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