The next step in the evolution of OHAUS’ original Starter Series, the all-new AQUASEARCHER™ AB33PH bench meter is designed to be reliable, efficient, and user-friendly. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The large LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.

Measurement Range	-5 °C – 110 °C;  -2.00 – 16.00 pH;  -2000.00 – +2000.00 mV
Measurement Resolution	0.1 °C;  0.01 pH;  1 mV
Accuracy ± (mV)	1 mV
Display	LCD with backlight &  one-line dot matrix
Working Environment	5°C – 40°C, 80%RH, non-condensing
Net Weight	1.1 lb (0.5 kg)
Dimensions	8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW)
pH accuracy (±)	0.01
Accuracy ± (Temperature)	0.5 °C
Parameter	pH/mV/ORP
Electrode	ST310 (Included)
Accuracy	±0.5 °C;  ±1 mV;  ±0.01 pH
Power	AC Adapter (Included)