Meatest M192A Real-Resistance Load 15 Ω – 300 kΩ 

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Meatest Meatest M192A Real-Resistance Load 15 Ω – 300 kΩ

M192A is accurate high power resistance decade for testing of power supplies and batteries up to 3000 W and 250 Vrms. Being a resistance decade rather than an electronic load, resistance function uses real resistance so it can be used with AC power sources as well. See datasheet for typical frequency responses.

On top of that, M192A version has built-in test signal meter using which constant power and constant current functions can be simulated. Other advantages of the M192A are extended range up to 300 kΩ and continuous resistance range rather than fixed values.

All decades’ functions can be remotely controlled via RS232 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.


  • Resistance range 15 Ω – 300 kΩ
  • Maximum load 3 kW, 250 Vrms
  • Temperature coefficient < 10 ppm/K
  • Real CR mode, simulated CP and CC modes
  • RS232 and GPIB interface



M192 Datasheet


User Manual

M192 User Manual

Resistance 15 Ω – 300 kΩ, continous range
± 0.1% / year

Test Signal Meter

DC voltage 1 – 300 V, resolution 0.1 V
± 0.1% / year
AC voltage 1 – 300 V, max 10 kHz, resolution 0.1 V
± 0.2% / year