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PMS-714
土壤水分計
特色
- 測量範圍 : 0 ~ 50.0%.
- 採用兩極式電極測棒
- 精確度：±5%
- 讀值鎖定功能
- 主機Size : 172 x 40 x 40mm.
- 測棒Size : 長220 mm / 直徑10mm.
FEATURES
- Designed to check the moisture level of soil or other similar material.
- Measurement range : 0 % to 50 % moisture content of soil sample with 0.1 % resolution.
- All in one digital soil meter, easy to make operation.
- Data hold function to freeze the desired value on display.
- Microprocessor circuit ensures high accuracy and provides special functions and features.
- Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
- Built-in low battery indicator.
- Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.
一般規格
應用 (Applications)
- Designed to check the moisture level of soil or other similar material.
測量原理 (Measuring Principal)
- Used the 2 pins electrode to measure the conductive ability of the species, then converter to the reading of " % " Moisture content " of soil sample.
顯示 (Display)
- LCD size : 28 mm x 19 mm.
測量範圍 (Measurement Range)
- 0 % to 50 % moisture content on soil.
解析度 (Resolution)
- 0.1 %.
精確度 (Accuracy)
- ± ( 5 % + 5 d ) @ 23 ± 5 ℃ .
- F.S. : full scale
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
資料鎖定 (Data hold)
- Freeze the display reading.
取樣時間 (Sampling Time)
- Approx. 0.8 sec
操作溫度 (Operating Temp. )
- 0 to 50 ℃. (32 to 122 ℉ ).
操作溼度 (Operating Humidity)
- Less than 80% R.H.
電源供應 (Power Supply)
- DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
電源電流 (Power Current)
- Approx. DC 12 mA
重量 (Weight)
- 267 g/ 0.58 LB. @ Battery is included.
體積 (Dimension)
- Meter body : 172 x 40 x 40 mm ( 6.8" x 1.6" x 1.6" ).
- Probe body : 220 mm x Dia. 10 mm ( 8.7" x Dia. 0.4" ).
- Total length ( meter + probe ) : 392 mm ( 15.4 " ).
附件 (Standard Accessory)
- Instruction manual............................ 1 PC.
選購附件 (Optional accessories)
- Hard carrying case, CA-06.
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(02)2226-7567(代表號)
