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M602 - M622 Legacy Real-Resistance Decades

Still demanded by some of our customers, these older decades provide similar ranges and accuracies while being more economical then their latest counterparts.

Similar to current M63x and M64x Real-Resistance series, these decades provide high accuracy and resolution over continuous resistance range. As opposed to latest models, user of legacy decades might be missing large dot-matrix LCD display, improved AC characteristics, free/cheaper options, timing function, USB and LAN interfaces, SCPI command support and other minor improvements. On the other hand, legacy decades are a bit more economical and can be battery operated.

M622 and M612

Resistance 1 Ω - 1.2 MΩ, resolution from 10 uΩ (M622)
16 Ω - 10 kΩ, resolution from 100 uΩ (M612)
max dissipation power 0.3 W
± 30 ppm / year
Temperature RTD ± 0.02°C / year

M602(A)

Resistance 100 mΩ - 10 MΩ, resolution from 10 uΩ (M602A)
10 Ω - 300 kΩ, resolution from 100 uΩ (M602)
max dissipation power 2 W
± 200 ppm / year
Temperature RTD ± 0.1°C / year
Datasheets M622: pdf M612: pdf M602(A): pdf
Manuals M622: pdf M612: pdf M602(A): pdf
Remote control SW pdf

Versions & Options:

M622-V1000 precision decade with extended range and RS232 (~M632)
M612-V1000 precision decade with RS232 (~M631)
M602A-V1000 industrial decade with extended range and RS232 (~M642)
M602-V1000 industrial decade with RS232 (~M641)
M6xx-V2xxx GPIB interface extension
M6xx-Vx1xx Short and Open function extension
M6xx-Vxx1x 19" rack version, height 3HE
M602(A)-Vxx2x Reclining handle (standard part of M612 and M622)
M602(A)-Vxxx1 Rechargeable battery pack (standard part of M612 and M622)
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.

Accessories

GPIB cable IEEE488-IEEE488 cable, 2m
RS232 adapter RS232-USB generic adapter
RS232 cable male-female RS232 cable, 2m