韓國（SAMWON ENG）三元溫度表： SM-490 SM-720 SM-490 SM-940 SD-48 SD-72 SD-49 SD-94 SD-96 SU-1133M SU-1133TH SU-113D SU-503R SU-105D SU-505A SU-505D SU-503B SU-1003 SU-103TA SU-103TB SU-103 SU-105 SP-900 SU-103S SU-103F SU-103RR SU-105TA SU-105TT SH-73 SU-105KRR SU-105PRR SU-105TRR SU-105CRR SU-105ARR URO-301 M-504 M-107C M-107D M-107P M-107K M7-AA-4 M7-AA-5 M7-AA-6 M7-AA-7 M7-AV-1 M7-AV-2 M7-AV-3 M7-AV-4 M7-DA-1 M7-DA-2 M7-DA-3 M7-DA-4 M7-DA-5 M7-DA-6 M7-DA-7 M7-DA-8 M7-DV-1 M7-DV-2 M7-DV-3 M7-DV-4 M7-HZ M7-RPM M7-W M7-P M9-AA-4 M9-AA-5 M9-AA-6 M9-AA-7 M9-AV-1 M9-AV-2 M9-AV-3 M9-AV-4 M9-DA-1 M9-DA-2 M9-DA-3 M9-DA-4 M9-DA-5 M9-DA-6 M9-DA-7 M9-DA-8 M9-DV-1 M9-DV-2 M9-DV-3 M9-DV-4 M9-HZ M9-RPM M9-W M9-P Model SU-503R Input sensor Humidity sensor Measure range 0~99% Measure range 20~90% Precision F.S.3% Indication unit 1 ± 1Dight Dimensions 76(W) × 34(H) Panel size 70(W) × 28(H) OUT1 Basic form : Relay output(AC250/5A, DC12V, A.B contact) Conversion of Cooling control(C)/ Heating control(H), Delay timer: 0~240seconds Option: SSR (DC12V) OUT2 Nothing Power Supply AC100V~240V ± 10% Sampling Cycle 250? Power Consumption About 5AV Relay Durability Mechanical load: about one million times and above (electrical durability: three hundred thousand times and above) Temperature 0~50℃ Humidity 20~85% Other functions Assurance of input sensor(offset), Delay timer of relay, Conversion of Cooling control/ Heating control, Limit of setting range, Locking Filtering / Ratio control Nothing Weight 220g