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Real-Resistance Decade Box Meatest M642
In stock

Real-Resistance Decade Box Meatest M642

SKU : MEM642
MAKE : MEATEST
MODEL : M642
AVAILABILITY : IN STOCK
Meatest

Real-Resistance Decade Box Meatest M642

Real resistors switched by relays
Resistance range 100.000 mΩ – 22.00 MΩ
5W load capacity
Custom units and time sequences
No residual resistance
Six language packs 

M642 is wide-range real-resistance decade box designed for use in industrial
applications. Built from stable high power resistors, the M642 can continuously
dissipate up to 5 W under load while keeping solid 0.02% basic accuracy and
very fine resolution. It can be used for AC applications as well, typical frequency
responses are listed below.


M6xx series was made to make resistance calibration as easy as it gets. Large
LCD shows all related parameters including total accuracy. And there is no
residual resistance or hidden absolute error so you don't have to calculate it by
yourself, accuracy you see is what you get. And that's not the only thing that
firmware sorts out for you. Would you like the resistance shown in temperature
units? Distance? Force? RTD and user function will do this for you. Complete
recalibration? Ten minutes and off you go.


All decades' functions can be remotely controlled via RS232, USB, LAN or GPIB
interface. This way you can introduce calibration/test stage directly into
production line of any resistance based sensor and reduce time required for
final quality tests dramatically

Model

MEATEST M642

Product Type

Real-Resistance Decade Box

Resistance Range

100 mΩ to 20 MΩ (22 MΩ optional)

Resolution

1 μΩ

Basic Accuracy

±0.02% (200 ppm)

Maximum Load

5 W continuous

RTD Simulation

IEC (DIN) & US RTDs

Output

Floating output for AC/DC use

Interfaces

RS-232 standard; USB, LAN, GPIB optional

Residual Resistance

None

M642 : Download

1. What is the MEATEST M642?
The M642 is a programmable real-resistance decade box designed for precision resistance calibration and simulation in laboratories and industrial applications.

2. What is the resistance range?
The M642 provides a resistance range from 100 mΩ to 20 MΩ, with an optional upgrade to 22 MΩ.

3. What is the resolution?
It offers a best resolution of 1 μΩ.

4. What is the basic accuracy?
The M642 provides a basic resistance accuracy of ±0.02% (200 ppm).

5. What is the maximum load capacity?
The decade box can continuously dissipate up to 5 W under load.

6. Can the M642 simulate RTD sensors?
Yes. It supports RTD temperature sensor simulation according to IEC (DIN) and US standards.

7. Does it support AC measurements?
Yes. Its floating output terminals allow both AC and DC resistance applications.

8. What communication interfaces are available?
The M642 supports RS-232, with optional USB, LAN, and GPIB (IEEE-488) interfaces.

9. Does it have residual resistance?
No. The M642 is designed with no residual resistance, improving measurement accuracy.

10. Can it be remotely controlled?
Yes. All functions can be remotely controlled through the available communication interfaces for automated calibration systems.

11. What industries use the M642?
It is widely used in calibration laboratories, electronics manufacturing, industrial process calibration, and quality assurance testing.

12. What are the key features of the M642?
Key features include real resistors switched by relays, 14-decade resistance range, 1 μΩ resolution, RTD simulation, 5 W load capacity, custom units, time sequences, and multilingual operation.

Real-Resistance Decade Box Meatest M642

Real resistors switched by relays
Resistance range 100.000 mΩ – 22.00 MΩ
5W load capacity
Custom units and time sequences
No residual resistance
Six language packs 

M642 is wide-range real-resistance decade box designed for use in industrial
applications. Built from stable high power resistors, the M642 can continuously
dissipate up to 5 W under load while keeping solid 0.02% basic accuracy and
very fine resolution. It can be used for AC applications as well, typical frequency
responses are listed below.


M6xx series was made to make resistance calibration as easy as it gets. Large
LCD shows all related parameters including total accuracy. And there is no
residual resistance or hidden absolute error so you don't have to calculate it by
yourself, accuracy you see is what you get. And that's not the only thing that
firmware sorts out for you. Would you like the resistance shown in temperature
units? Distance? Force? RTD and user function will do this for you. Complete
recalibration? Ten minutes and off you go.


All decades' functions can be remotely controlled via RS232, USB, LAN or GPIB
interface. This way you can introduce calibration/test stage directly into
production line of any resistance based sensor and reduce time required for
final quality tests dramatically

Model

MEATEST M642

Product Type

Real-Resistance Decade Box

Resistance Range

100 mΩ to 20 MΩ (22 MΩ optional)

Resolution

1 μΩ

Basic Accuracy

±0.02% (200 ppm)

Maximum Load

5 W continuous

RTD Simulation

IEC (DIN) & US RTDs

Output

Floating output for AC/DC use

Interfaces

RS-232 standard; USB, LAN, GPIB optional

Residual Resistance

None

M642 : Download

1. What is the MEATEST M642?
The M642 is a programmable real-resistance decade box designed for precision resistance calibration and simulation in laboratories and industrial applications.

2. What is the resistance range?
The M642 provides a resistance range from 100 mΩ to 20 MΩ, with an optional upgrade to 22 MΩ.

3. What is the resolution?
It offers a best resolution of 1 μΩ.

4. What is the basic accuracy?
The M642 provides a basic resistance accuracy of ±0.02% (200 ppm).

5. What is the maximum load capacity?
The decade box can continuously dissipate up to 5 W under load.

6. Can the M642 simulate RTD sensors?
Yes. It supports RTD temperature sensor simulation according to IEC (DIN) and US standards.

7. Does it support AC measurements?
Yes. Its floating output terminals allow both AC and DC resistance applications.

8. What communication interfaces are available?
The M642 supports RS-232, with optional USB, LAN, and GPIB (IEEE-488) interfaces.

9. Does it have residual resistance?
No. The M642 is designed with no residual resistance, improving measurement accuracy.

10. Can it be remotely controlled?
Yes. All functions can be remotely controlled through the available communication interfaces for automated calibration systems.

11. What industries use the M642?
It is widely used in calibration laboratories, electronics manufacturing, industrial process calibration, and quality assurance testing.

12. What are the key features of the M642?
Key features include real resistors switched by relays, 14-decade resistance range, 1 μΩ resolution, RTD simulation, 5 W load capacity, custom units, time sequences, and multilingual operation.

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