The AD33 Professional Waterproof EC & Temperature Pocket Tester is a compact and reliable instrument designed for measuring Electrical Conductivity (EC) and Temperature.
The tester features a fully sealed waterproof housing with Automatic Temperature Compensation (ATC). It offers automatic 1-point EC calibration, user-adjustable temperature calibration, automatic power-off after 5 minutes, and low battery auto-shutdown.
Key Features:
- Measures Electrical Conductivity and Temperature
- EC Range: 0 to 1999 µS/cm
- Temperature Range: 0.0 to 60.0°C
- Fully waterproof and sealed housing
- Automatic Temperature Compensation (ATC)
- Automatic 1-point EC calibration
- Replaceable EC/Temperature probe
- User-adjustable temperature calibration
- Auto-off after 5 minutes
- Low battery auto-shutdown
- Approx. 150 hours battery life
Supplied with: AD33P EC/Temperature probe, 1413 µS/cm calibration solution, protective cap, clip holder, wrist strap, batteries, and instruction manual.




