Add to Cart
Portable Pen Type Conductivity TDS Salinity Meter
>>Application
The compact CON30 conductivity tester combines the functions of a conductivity pen, a TDS pen, and a salinity pen. Its submersible design ensures flexible and convenient field testing.
>>Features
● Boat-shaped floating design with IP67 waterproof rating
● Ergonomic 4-button operation for comfortable one-handed precise measurements
● Ultra-wide measurement range: 0.0 μS/cm – 20.00 mS/cm | Resolution: 0.1 μS/cm
● Auto-ranging 1-point calibration for unrestricted calibration flexibility
● AG3930 conductivity electrode: Graphite sensor (K=1.0) ensures accuracy, stability, and interference resistance, with easy maintenance
● Adjustable automatic temperature compensation (0.00–10.00% per °C)
● Cast-and-measure capability with auto-lock function for water quality analysis
● Tool-free maintenance: Effortless battery (1×1.5V AAA) and electrode replacement
● Backlit multi-line display for clear readability
● Electrode status self-diagnosis indicator
● Energy-efficient: 5-minute auto power-off after inactivity
>>Technical Parameter
Specification |
Detail |
Conductivity Range |
0.0 μS/cm (ppm) - 20.00 mS/cm (ppt) |
Conductivity Resolution |
0.1 μS/cm (ppm) - 0.01 mS/cm (ppt) |
Conductivity Accuracy |
±1%F.S |
Temperature Range |
0–100.0°C / 32–212°F |
Operating Temperature |
0–60.0°C / 32–140°F |
Temperature compensation range |
0–60.0°C |
Temperature Compensation |
ATC (auto) / MTC (manual) |
Temperature coefficient |
0.00 - 10.00% adjustable (factory 2.00%) |
Reference Temperature |
15 - 30°C adjustable (factory 25°C) |
Calibration |
1-point calibration |
TDS Range |
0.0 mg/L (ppm) - 20.00 g/L (ppt) |
TDS coefficient |
0.40 - 1.00 adjustable (factory: 0.50) |
Salinity Range |
0.0 mg/L (ppm) - 13.00 g/L (ppt) |
Salinity coefficient |
0.48~0.65 adjustable (factory: 0.65) |
Conductivity Electrode |
AG3930 graphite electrode Φ13mm , K=1.0 |
Protection Rating |
IP67 |
Screen |
20x30mm multi-line LCD |
Lock Function |
Manual / Auto |
Protection Rating |
IP67 |
Auto Backlight |
1 minute |
Auto Power-Off |
5 minutes |
Power |
1x1.5V AAA battery (>500 hours lifespan) |
Dimensions (H×W×D) |
185×40×48mm |
Weight |
95g |