MS121 – Tester for diagnostics of electromagnetic valves and clutches of vehicle air conditioner compressors

Tester MS121 is a compact device for testing both electromagnetic clutches and control valves of automotive climate systems.

The manufacturer: MSG Equipment

List of relevant cars
Acura

Acura TL

Acura TSX

Acura Rl

Alfa Romeo

159

147

Mito

156

Aston Martin

DB7

Audi

A3

A6

A1

A4

Q3

Q5

Bentley

Continental

BMW

3 series

5 series

x1

x2

x3

x4

x5

x6

BUGATTI

Veyron

Caddilac

XT5

CTS-V

Chevrolet

sILVERADO

cRUZE

AVEO

Chryslser

300C

Citroen

C5

C4

DS3

Dodge

Durango

Challenger

Dart

Grand

Caravan

Ferrari

458 Italia

Berlinetta

Enzo

Fiat

Tipo

500

Doblo

Ford

Focus

F-150

Escape

Fiesta

Geely

MK

Panda

GMC

Terrain

Sierra

Canyon

HONDA

Civic

CR-V

Accord

Hyundai

Elantra

i20

Verna

sonata

Sonata

Infinity

FX35

Q50

EX

M

Jaguar

XJ

XF

XJR

Jeep

Wrangler

Grand Cherokee

Kia

Soul

Optima

Sorento

Rio

Land Rover

Range Rover

Defender

Lexus

RX350

ES350

S

Maserati

Quattroporte

Mazda

3

6

rx-8

Mercedes

C-class

S-class

A-class

B-class

Mini

Cooper

One

Peugeot

306

407

406

106

Porsche

911

Cayene

Panamera

Reanult

Clio

Kwid

Twingo

Megane

Symbol

Fluence

Laguna

Koleos

Saab

9-3

Subaru

Outback

Forester

XV

iMPREZA

WRX

Suzuki

Swift

Vitara

Aerio

SX4

Grand

Vitara

Tata Motors

Indica

Indigo

Safari

Tesla

s

3

x

Toyota

Corolla

Auris

Avensis

Camry

RAV-4

Volkswagen

FOX

LUPO

POLO

GOLF

JETTA

PASSAT BORA

Phaeton

Tiguan

Touareg

Caddy

Volvo

V40

V60

S40

XC70

S80

MS121 – Tester for diagnostics of electromagnetic valves and clutches of vehicle air conditioner compressors

Supply voltage

10 – 16V/5А

Supply type

battery, vehicle power network.

Dimensions (L×W×H), mm

167×88×27

Weight, kg

0.2

Automatic clutch polarity selection

yes

Short circuit protection

yes

Clutch testing

Voltage of tested electromagnetic clutches, V

12

Types of tested electromagnetic clutches

- diode

- no diode

Tested parameters of electromagnetic clutches

- presence of diode

- current consumption

- open circuit

- short circuit

Testing current, max А

5

Control valve testing

Types of tested electromagnetic valves

- diode

- no diode

Tested parameters of electromagnetic valves

- duty cycle (rate of valve opening)

- consumption current

- open circuit

- short circuit 

Adjustment range of valve opening 

20%...95%

Testing current, max А

1,2

MS121 – Tester for diagnostics of electromagnetic valves and clutches of vehicle air conditioner compressors

MSG Equipment Catalogue 2024 en 4.82M
MSG Specinstrument Catalogue 2024 en 1.72M
User Manual MS121 en 2.21M
Reviews

MS121 – Tester for electromagnetic clutches and control va

The tester checks not only the valves, but also the couplings. It is lightweight, compact, simple and convenient to use. Dealt with the functionality quickly. Saves a lot of time.

Grade 

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    It is very pleasant that you highly appreciated the quality of our products. Thanks for the feedback!

      Reply

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      MS121 – Tester for diagnostics of electromagnetic valves and clutches of vehicle air conditioner compressors

      MS121 – Tester for diagnostics of electromagnetic valves and clutches of vehicle air conditioner compressors

      Tester MS121 is a compact device for testing both electromagnetic clutches and control valves of automotive climate systems.

      The manufacturer: MSG Equipment

      List of relevant cars
      Acura

      Acura TL

      Acura TSX

      Acura Rl

      Alfa Romeo

      159

      147

      Mito

      156

      Aston Martin

      DB7

      Audi

      A3

      A6

      A1

      A4

      Q3

      Q5

      Bentley

      Continental

      BMW

      3 series

      5 series

      x1

      x2

      x3

      x4

      x5

      x6

      BUGATTI

      Veyron

      Caddilac

      XT5

      CTS-V

      Chevrolet

      sILVERADO

      cRUZE

      AVEO

      Chryslser

      300C

      Citroen

      C5

      C4

      DS3

      Dodge

      Durango

      Challenger

      Dart

      Grand

      Caravan

      Ferrari

      458 Italia

      Berlinetta

      Enzo

      Fiat

      Tipo

      500

      Doblo

      Ford

      Focus

      F-150

      Escape

      Fiesta

      Geely

      MK

      Panda

      GMC

      Terrain

      Sierra

      Canyon

      HONDA

      Civic

      CR-V

      Accord

      Hyundai

      Elantra

      i20

      Verna

      sonata

      Sonata

      Infinity

      FX35

      Q50

      EX

      M

      Jaguar

      XJ

      XF

      XJR

      Jeep

      Wrangler

      Grand Cherokee

      Kia

      Soul

      Optima

      Sorento

      Rio

      Land Rover

      Range Rover

      Defender

      Lexus

      RX350

      ES350

      S

      Maserati

      Quattroporte

      Mazda

      3

      6

      rx-8

      Mercedes

      C-class

      S-class

      A-class

      B-class

      Mini

      Cooper

      One

      Peugeot

      306

      407

      406

      106

      Porsche

      911

      Cayene

      Panamera

      Reanult

      Clio

      Kwid

      Twingo

      Megane

      Symbol

      Fluence

      Laguna

      Koleos

      Saab

      9-3

      Subaru

      Outback

      Forester

      XV

      iMPREZA

      WRX

      Suzuki

      Swift

      Vitara

      Aerio

      SX4

      Grand

      Vitara

      Tata Motors

      Indica

      Indigo

      Safari

      Tesla

      s

      3

      x

      Toyota

      Corolla

      Auris

      Avensis

      Camry

      RAV-4

      Volkswagen

      FOX

      LUPO

      POLO

      GOLF

      JETTA

      PASSAT BORA

      Phaeton

      Tiguan

      Touareg

      Caddy

      Volvo

      V40

      V60

      S40

      XC70

      S80

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