Model No. | MTR-731 | MTR-732 |
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Measurement Range | 0.0 ~ 100.0% output scale True read : 6.0~56.0% WME |
*Temperature: - 40 ~ 60 ℃,-20~80℃,0~100℃,0.0 ~ 100.0% output scale True read: 6.0~56.0% WME |
Accuracy (At 25℃) Reference of Mineral Soils |
Moisture: ± 2% | Temperature: ± 0.4℃ Moisture: ± 2% |
Long-term Stability | Better than 1% per year (Typical) | |
Temp. Compensation | ± 0.02% / ℃ (Effect @ 0% RH) | |
Response | Approx. 3 seconds | |
Output Moisture scale : 0~100% Temp. scale: -40~+60℃ |
Current output: 4 ~ 20 mA Two wire |
*Temperature: Current output: 4 ~ 20 mA Two wire Voltage output: 0 to 2VDC Four wire |
Moisture: Current output: 4 ~ 20 mA Two wire |
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Supply Voltage | 12 ~ 40V DC, >120mA | |
Ambient Temperature | -40 ~ + 60℃ | |
Housing / Protection | ABS plastic watertight enclosure (IP 65), Probe: Stainless steel SUS304 | |
Weight | Approx. 190g | |
Dimensions | Instrument: 90 x 54(H)mm Probe: 8 x 150(L)mm ※Length of probe is possible upon request |
※ Specifications are subject to change without notice