HANNA INSTRUMENTS HI98129 Electronic pH/EC/TDS/°C Tester

The HI98129 simultaneously measures pH, conductivity and temperature.

Housed in a compact and perfectly waterproof case, it combines ease of use and measurement safety. When switched on, the instrument performs a self-test indicating the battery charge level in %, thus avoiding any measurement errors linked to a power supply that is too low.

A stability indicator will signal to the user that the measurement is stationary and ready for reading.
HI 98129 comes with protective cap, electrode replacement tool, batteries and instruction manual

Technical specifications of HANNA HI98129:
• pH range: 0.00 to 14.00 pH
• pH resolution: 0.01 pH
• pH accuracy: ±0.05 pH
• pH calibration: Automatic in 1 or 2 points with 2 series of stored buffers
• EC/TDS:x range: 0 to 3999 µS/cm - 0 to 2000 mg/L
• EC/TDS resolution: 1 µS/cm - 1 mg/L
• EC/TDS accuracy: ±2% full scale
• Temperature: 0.0 to 60.0 °C
• Temperature accuracy: ±0.5°C
• Temperature compensation: pH: automatic; EC: automatic; ß adjustable from 0.0 to 2.4%/°C
• Power supply: 4 x 1.5 V batteries; approximately 250 hours continuous auto-off after 8 minutes of non-use
• Dimensions: 163 x 40 x 26 mm
• Weight: 100 g