NI-214 負離子水測試器(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