Ohaus PH AB23PH-B Bench Meter 30589820 Designed with a large LCD Display and six instructional menu buttons, AB23PH is a simple and straightforward pH meter. Auto buffer recognition and 3-point calibration capability ensures a reliable calibration result. Stand-alone holder increases the flexibility for routine experiments, and makes AB23PH a perfect space saving bench meter for your lab. A 99-item memory for pH measurements ensures efficient data documentation. Applications pH, oxidation-reduction potential (ORP) with Temperature Measurements Display 5 inch segment LCD with backlight Operation AC adapter (included) Communication N/A Construction ABS housing, mechanical keys, built-in electrode holder Design Features Auto buffer recognition, two point calibration, electrode condition icon Specifications: Measurement Range 0 – 100°C; 0.00 – 14.00 pH; -1999 – 1999 mV Measurement Resolution 0.1 °C; 0.01 pH; 1 mV Accuracy ±0.5 °C; ±1 mV; ±0.01 pH Display LCD with backlight Electrode Not included Dimensions 8.3 in x 2 in x 5.6 in (210 mm x 51 mm x 142 mm) (LxHxW) Net Weight 0.8 lb (0.38 kg) Parameter pH / ORP Power AC Adapter (Included) This product ships directly from Ohaus, ensuring fast delivery, proper handling, and factory-fresh quality. When you purchase Ohaus, you’re backed by one of the most trusted names in laboratory equipment — known worldwide for precision, reliability, and exceptional support. Shop with confidence knowing your order is fulfilled by the manufacturer themselves Product Brochure