We are offering multifunction calibrator. Specifications: electrical specificationelectrical specification(23c 5c, 3 minutes after power is on)ma dc current(1k ohm max. Load, 24v loop supply)range resolution accuracy4 - 20ma, 0 - 20ma, 0 -24 ma 1a 0.025% -3 abeeper warning when output is open and specified current output > 1mamv, v dc voltage (1ma supply current)range resolution accuracy0 - 100.00mv 10v 0.05% 30v0 - 10.000v 1mv 0.05% 3mv0 - 1.0000v 100 v 0.05% 300 vbeeper warning when output is short and specified voltage output > 10mvk, j, e, t type thermocouplesk, j, e, t type thermocouples( 1c, 1f resolution, 1k ohm load min. )range accuracy range accuracyk: -200 to 0 c 1.1c k: -328 to 32f 2.0fk: 0 to 1370 c 0.8c k: 32 to 2400f 1.5fj: -100 to 0 c 0.9c j: -148 to 32f 1.6fj: 0 to 760 c 0.7c j