WTW handheld meters are optimized for on-site and field use, but can also be used in the laboratory. The 315i, 330i and 340i series of handheld meters provide reliable measurements under difficult conditions. These meters are Lightweight, compact, impact resistant, and waterproof.
pH range: -2.00 to 16.00 / -2.000 to 19.999
pH accuracy: ±0.01 pH/±0.001 pH
Temperature: -5.0 to 105.0°C
pH calibration: 1,2 or 3 points
DO range: 0.00 to 19.99 mg/l / 0.0 to 90.0 mg/l
DO accuracy: ±0.5 % of value
Cond. range: 0.0 µS/cm to 500 mS/cm
0.00 µS/cm to 19.99 µS/cm
0.000 µS/cm to 1.999 µS/cm
TDS: 0 to 1999 mg/l
Resistivity: 0.000 to 1999 Mohm cm
