GOnDO Pen Type Tester B-One 9011 Series 9011S 9011F

B-ONE 9011 pH Meter

The B-ONE 9011 pH Meter is a versatile, microprocessor-based instrument designed for precise measurement of pH and temperature in both laboratory and field settings. Built with rugged housing and a splash-proof keypad, it ensures durability and ease of use even in challenging environments. The device is equipped with specialized electrodes such as pointed, flat, and piercing stainless-steel heads, making it suitable for testing a wide range of liquid, semi-solid, and solid samples including water, food, and agricultural materials.

Key Features

• Microprocessor-based design for stable and accurate performance.

• Rugged housing with splash-proof keyboard for extra durability.

• Interchangeable electrode modules for various sample types.

• Pointed pH electrode with stainless steel piercing head, ideal for meat and other solid or semi-solid samples.

• Flat pH electrode for testing small quantities or flat samples such as cheese, dough, or fruit slices.

• Functions include reading hold, max/min memory, and automatic shutdown.

• Easy electrode replacement for low maintenance and long service life.

Applications

• Water quality testing: for drinking water, wastewater, and aquaculture.

• Agriculture & hydroponics: monitoring soil and nutrient solutions.

• Food and beverage industry: suitable for meat, cheese, dough, fruits, and semi-solid foods.

• Education: practical tool for laboratory demonstrations and teaching.

Specifications

pH Measurement

• Range: –2.00 ~ 16.00 pH

• Accuracy: ±0.01 ± 1 digit

• Resolution: 0.01 pH

• Compensation: ATC (Automatic Temperature Compensation) 0–90 °C

Temperature Measurement

• Range: 0 ~ 90 °C

• Accuracy: ±0.2 ± 1 digit

• Resolution: 0.1 °C

• Compensation: N/A

General

• Product Name: 9011 pH Meter

• Model Numbers: 9011S, 9011F

• Brand: B-ONE

• Product Category: Laboratory Instrument – pH Meter