Products categories

M192 Programmable AC/DC Resistance Loads

3000W power load based on Real-Resistance decade design with built-in multimeter for simulation of constant power and constant current functions.

  • Maximum load 3 kW and 250 Vrms
  • Real resistance function
  • Temperature coefficient < 10 ppm/°C
  • German included

M192 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.

Languages: English, German, Czech


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 15 Ω - 4700 Ω, 64 fixed values (M192)
15 Ω - 300 kΩ, continous range (M192A)
± 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
Datasheets pdf pdf
Manuals pdf

Versions & Options:

M192A-V1000 extended version with continuous range, meter and RS232
M192-V1000 base version with 64 fixed values and RS232
M192(A)-V2xxx GPIB interface extension
M192(A)-Vxx1x 19" rack version, height 4HE
All Meatest instruments are available with 3, 4 and 5-year extended warranties.
Delivered with EU plug. Can be swapped for other types on demand.


option 10 Test cable 1000V/32A, 1m, black
option 11 Test cable 1000V/32A, 1m, red
GPIB cable IEEE488-IEEE488 cable, 2m
RS232 adapter RS232-USB generic adapter
RS232 cable male-female RS232 cable, 2m