DO-66 Dissolved Oxygen Analyzer Intelligent Dissolved Oxygen Tester Two-Point Range 0-199.9% for Aquarium Fish Tank Aquaculture

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.

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 (not included)

8.Working temperature: 0℃～50℃

9.Dimensions: 207*32*36mm

10.Weight: 85g (No batteries included)