Dissolve Oxygen Pocket Size, 0-199.9%, DO 66

Dissolved Oxygen Meter Analyzer Probe Sensor Oxygen Tester Two-Point Range: 0-199.9%

Technical parameters:
 1.Measurement range : DO: 0~199.9%; 0~16.50mg/L  Temperature :0~50℃; 32~122℉
2.Resolution: DO: 0.1%; 0.01mg/L  Temperature :0.1℃; 32.18℉
3.Accuracy: DO: ±1.5% F.S  Temperature :±1℃;±33.8℉
4.Residual current: No more than 0.15mg/L
5.Response time: No more than 15 seconds
6.Temperature compensation: 0℃~50℃
7.Power supply: 2 *AAA batteries
8.Working temperature: 0℃~50℃
9.Dimensions: 207*32*36mm
10.Weight: 85g 
11. Packing: Economical color box or high quality instrument box.
The DO-66 type pen type intelligent Dissolved Oxygen Analyzer (hereinafter referred to as the instrument) is designed to facilitate the user to carry the operation on the spot. The instrument can be divided into two parts: the sensor and electronic unit. The sensor adopts thin film dissolved oxygen electrode. The electronic unit is an integrated operational amplifier + microcomputer chip with automatic temperature compensation function