|
 (氧化還原)
特色
- 測量範圍 : -1999mV ~ +1999mV
- 適合用來測試水中的負(鹼性)離子
- 大型液晶顯示器
- 讀值鎖定功能
- 整套包含 ORP電極和手提箱
- Size : 135 x 60 x 33mm
FEATURES
- For health reason, negative ( alkaline ) water generator is used in the home and office popularly. However seldom peoples know the intensity of negative ( alkaline ) ions that are contained in the water.
- NI-214 is the useful tester to measure the negative ion potential value in the water.
- Kits included Negative Ion probe ( ORP probe ) with the meter and the carrying case.
- Measurement range : 1999 mV to -1,999 mV.
- LCD display, data hold.
- Easy operation, compact size.
- Water resistance on the front panel.
- DC 9V battery ( 006P ).
規格
顯示 (Display)
- 13 mm ( 0.5" ) LCD, 3 1/2 digits.
測量範圍 (Measurement Range)
- 1999 mV to -1,999 mV.
解析度 (Resolution)
- 1 mV.
精確度 (Accuracy)
- ± 3% F.S. * 23± 5 ℃ * F.S. : full scale
電極 (Electrode)
- * Professional ORP electrode with high accuracy and extreme reliability.
- * Silver-silver/chloride reference gel.
- * Epoxy body, BNC connector and 3 meters cable.
輸入阻抗 (Input Impedance)
- 10^12 ohms
溫度補償 (PH range Temperature Compensation)
- Not necessary to make adjustment.
取樣時間 (Sampling Time)
- Approx. 0.4 sec
資料鎖定 (Hold Function)
- To freeze the display reading value.
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)
- 006P DC 9V battery.
電源電流 (Power Current)
- Approx. DC 2.0 mA
重量 (Weight)
- 153 g/0.34 LB (including battery).
體積 (Dimension)
- meter : 135 x 60 x 33 mm, ( 5.3 x 2.4 x 1.3 inch ).
- electrode : 12.5 mm Dia, x 150 mm length.
附件 (Standard Accessory)
- Instruction Manual............................. 1 PC.
- ORP electrode ( Negative Ion electrode )....... 1 PC.
- Hard Carrying case............................. 1 PC
|
