ADWA INSTRUMENT HUNGARY
AD-4110 Portable TDS/Temp is a portable microprocessor-based instrument for measuring TDS and Temperature.
TDS readings automatically sets the instrument to the scale with the highest resolution. Measurements are compensated for temperature effect automatically (ATC) or manually (MTC). The temperature compensation feature can also be disabled to measure actual TDS.
The temperature coefficient is user selectable. The insruments also feature a measurement stability indicator.
AD410 is supplied complete with AD76309 conductivity/TDS probe with built-in temperature sensor and 1 m cable, calibration solution at 1382 ppm (20 ml sachet), 1.5V AA alkaline batteries (4 pcs) and user manual.
Specifications :| Range | 9.99 ; 99.9 ; 999 ppm | |||||
| 9.99 ; 99.9 ppt | ||||||
| Temperature Range | -9.9 to 120.0 °C | |||||
| Resolution | TDS | 0.01 ; 0.1 ; 1 ppm / 0.01 ; 0.1 ppt | ||||
| Temp | 0.1 °C | |||||
| Accuracy (@25 °C/77 °F) | ±1% f.s. (EC and TDS) | |||||
| ±0.5 °C | ||||||
| Calibration | Offset: 0.0 ppm; | |||||
| Slope: 1 point with 4 memorized standards | ||||||
| (800, 1382 ppm; 6.44, 40.0 ppt) or one custom value | ||||||
| Temperature Compensation | Automatic or manual | |||||
| -9.9 to 120°C | ||||||
| Temperature Coefficient | Selectable from 0.00 to 6.00%/°C | |||||
| Reference Temperature | Selectable at 20.0 or 25.0 °C | |||||
| Probe (included) | AD76309 | |||||
| Battery | 4 x 1.5 V AA alkaline | |||||
| Approx. 200 h of continuous use | ||||||
| Auto-Off | User selectable: 5 min or disabled | |||||
| Environment | 0 to 50 °C; RH max 95% | |||||
| Dimensions | 70 x 145 x 26 mm | |||||
| Weight | ≤ 200 g | |||||