Feature
- Microprocessor based for fast and accurate measurements.
- Special viewing angle designed of waterproof housing IP 57 rated. It floats on water.
- Large LCD display Conductivity and Temperature Simultaneously.
- Simple to calibrate by one keyboard and automatic temperature compensation(ATC), Manual Salinity(MSC) and Altitude(MAC) Compensation.
- Multi-functions with Data-hold, Max/Min and shows PTS after calibration. Degree ℃/℉ are switchable.
- Low battery and consumption indicator. Auto power shut off after 10 minutes of non use.
- Easy to replace electrode module, and the type of electrode would be recognized automatically and shown in display during insertion.
Specifications
7021 | ||||
Cond. | TDS | Salt | Temp. | |
Range | 0 ~ 2000 μS 2.00~20.00 mS |
0 ~ 1300 ppm 1.30 ~ 13.00 ppt |
0 ~1000 ppm 1.00 ~ 12.00 ppt |
0 ~ 90 ℃ |
Accuracy | ± 2% FS ( Cond., TDS, Salt) | ± 0.2 ℃ + 1digit | ||
Resolution | 1 μS/0.01 mS | 1 ppm/0.01 ppt | 1 ppm/0.01 ppt | 0.1 ℃ |
ATC | 0 ~ 50 ℃ | |||
Calibration | 0, 1413 μS, 12.88 mS | |||
Power | DC1.5V x 4 battery size:AAA/UM-4 |
Accessories for complete kit:
7011 | 7021 | 7031 | 7200 | |
Sensor | pH | Cond. Cell | DO | pH + Cond. Cell |
Standard Solution |
pH 4 & 7 | 1413 μS | None | pH 4 & 7 1413 μS |
Soaking Solution |
Yes | None | Yes | Yes |
Battery 1.5 × 4, Lanyard connection, Carring case, Instruction manual | ||||
Optional: OPR Electrode |