Product Details
简单介绍：
The oxygen measuring system utilizes the latest technologies in electronic circuitry and chemical sensors. The 2 mm stainless steel-tip electrode can be used to measure oxygen in liquid solution or gas phase. The meter can display current, percentage, or ppm Oxygen. The meter offers an activation function to restore the activity of the sensor without the need of polishing and conditioning.
详情介绍：
Oxygen Meter and Sensors
The oxygen measuring system utilizes the latest technologies in electronic circuitry and chemical sensors. The 2 mm stainless steel-tip electrode can be used to measure oxygen in liquid solution or gas phase. The meter can display current, percentage, or ppm Oxygen. The meter offers an activation function to restore the activity of the sensor without the need of polishing and conditioning.
Features and Specifications
| For the meter: | |
| %O2 | 0-100% |
| PPM | 0-20 |
| Current | 0-2000 nA |
| Resolution: | 0.1 PPM, 0.1% |
| Accuracy | + 1% |
| Recorder output | 1000 ohm resistance for chart recorder (BNC connection) |
| Display | 3.5-digit LCD |
| Power | Battery or wall unit powered |
| Dimensions | 8x9x3 inches |
| Shipping weight |
2 LB |
| For the sensor: | |
| Tip diameter | 2 mm |
|
Tip length (stainless steel ) |
70 mm |
| Overall length | 130 mm |
| Cable length | 120 cm |
| Response time | under 10 sec 90% response in stirred solution. |
The electrode is supplied with two replacement membranes and electrolyte.