pH pen for standard test tubes 16x50 mm or larger. Range: 0 - 14, Accuracy: +/- 0.2, Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize any buffer. The case is IP65 waterproof. Probe: 120 mm Ă— 12 mm
pH pen for standard test tubes 16x50 mm or larger. Comes with ATC, Range: 0 - 14, Accuracy: +/- 0.1, Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers, The case is IP65 waterproof, Probe: 120 mm Ă— 12 mm, Dimensions: 245 Ă— 35 Ă— 22 mm
VWR* Conductivity Meter Atc Hydroponics The P772 is a wide-range, pocket-sized conductivity meter perfect for use in field environments. With 10 uS/cm resolution and +/-2% FS accuracy, ATC adjusts for changes in conductivity due to temperature.
The smartest conductivity meter for wide applications,Meter stand can help to adjust visual angle of the LCD, Beeper alert for error message,User-friendly software with smart functions: auto/manual endpoint