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Lab Expo Pocket TDS Tester 25-PTS100 offers a measurement range of 0.5 to 100.0 ppm for accurate TDS analysis. It features 1-point calibration for quick and easy adjustment. Built-in platinum sensor ensures reliable and precise TDS measurement. Incorporated waterproof design provides protection against harsh environmental conditions. Our Pocket TDS Tester is ideal for monitoring water quality in wastewater, aquariums, pools, and drinking systems.
$1,824.00 $ 1520
| TDS Range | 0.5 to 100.0 ppm |
| TDS Accuracy | ±1% F.S. |
| TDS Factor | 0.4 to 1.0 (default 0.5) |
| Calibration Points | 1 Point |
| TDS Type Range | Low Range TDS |
| Calibration Solutions | 71.8 ppm |
| Type of Sensor | Platinum Sensor |
| Temperature Compensation | 0°C to 50°C, Automatic |
| Temperature Coefficient | 2% per °C |
| Normalization Temperature | 25°C |
| Operating Temperature | 0°C to 60°C, 32°F to 140°F |
| Connector | 6 Pin |
| Display | LCD Screen |
| Data Hold Function | Manual |
| Battery Life | Approximately150 Hours |
| Power Off | Manual or Automatic (8 Minutes after Last Key is Pressed) |
| Power Supply | 3 × 1.5 V “G13A” |
| Dimensions | 185 × 40 mm |
| Weight | 100 g |
Function Implementation Water quality monitoring 0.5 to 100.0 ppm TDS range supports precise analysis in aquatic systems Field calibration tasks 71.8 ppm calibration solution enables single-point adjustment Portable testing environments 185 × 40 mm dimensions allow handheld operation in tight spaces Temperature-variable sites Automatic compensation from 0°C to 50°C maintains measurement stability Extended operational use Approximately 150 hours battery life sustains prolonged deployment
G134 Button Cell Batteries
TDS Standard Solution (71.8ppm)
71.8ppm TDS standard solutions
Lab Expo TDS Tester units are used for total dissolved solids measurement in water quality testing and environmental monitoring applications. Models support TDS meter ranges from 0.05 to 1000 ppm with ±1% accuracy and adjustable TDS factors for precise TDS measuring meter analysis in laboratory and field workflows.
