Portable pH Meter

◆ Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage,

function set-up, self-diagnose information, automatic power-off and low voltage display.

◆ Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series,

NIST series and China series.

◆ Able to set pH measurement modes of high purity water and pure water with ammonia.

◆ Equipped with calibration solution and portable case and suited in field and on site.

◆ Meter meets IP57 waterproof rating

◆ Can store 200 groups data （Series number, measuring value measuring unit and temperature）

Main Technical Parameters

■ Measuring Range： -2.00 pH~19.99 pH；

■ Resolution：0.01pH；
■ Accuracy： ±0.01 pH
■ Stability：±0.01 pH/3h
■ Temp. Compensation Range：0℃～100℃，automatically
■ Power：Two AA batteries (1.5V x2 )
■ Meter size and weight：120mm×65mm×31mm（L×W×H）；180g
■ Package size and weight：360mm×270mm×76mm（L×W×H）；1.6KG
■ Standard kit includes：

BGD 289 pH/mV meter （1 unit）

Plastic pH three-in-one combination electrode  (1 pc)

pH standard buffer solution（pH4.00, pH7.00 and pH10.01）/50mL（3 bottles）

Spare AA batteries （2 pcs）

■ Ordering Information：BGD 289—Portable pH Meter

BGD 1171/3—Plastic three-in-one combination pH electrode

BGD 1172/4—Glass pH electrode for oil sample （used to organic solvent, ink and coating）

BGD 1170/1—pH 4.00 Buffer（250ml or 500ml）

BGD 1170/2—pH 6.86 Buffer（250ml or 500ml）

BGD 1170/3—pH 7.00 Buffer（250ml or 500ml）

BGD 1170/4—pH 9.18 Buffer（250ml or 500ml）

BGD 1170/5—pH 10.01 Buffer（250ml or 500ml）

BGD 289 Portable pH Meter.pdf