Benchtop Lab pH Meter With 0.01 pH Accuracy Auto Calibration pH Temp Electrodeab Conductivity Meter Temperature Meter With 1% F.S Accuracy 0 to 200.0 mS/cm Range

Overview

PHS digital acidity meter is a high-precision laboratory pH measurement instrument. It has dual functions of pH and MV. E201 composite electrode is used for fast response and good stability. This series of instruments is widely used in many disciplines and fields such as scientific research, teaching, agriculture and so on.

Working principle The activity of hydrogen ions in an aqueous solution is converted into electrical energy by a sensor (pH composite electrode) and input into the instrument. After operation, discharge and detection, the A/D is converted into a digital display. The above electrical energy conforms to the NelnST equation:

Technical parameter

pH measurement range: 0.00~14.00pH

pH measurement accuracy: ±0.01pH

Resolution: 0.01pH

mV measuring range: 0~±1999mV

mV measurement accuracy: ±2mV

Resolution: 1mV

Temperature compensation range: 0~60℃

Power supply type: stabilized power adapter, or power cord

Dimensions: 220mm×200mm×85mm

Weight: about 1KG

Feature

(1) Ambient temperature: 5～40℃;

(2) Relative humidity: ≤80%;

(3) Temperature of the tested solution: 5～60℃;

(4) Power supply: 220V/50Hz power supply

(5) No significant vibration and strong electromagnetic interference.

Packing List

1. Host: 1 set

2. Composite glass electrode: 1

3. Short-circuit plug (already inserted into the electrode socket on the back of the instrument): 1

4. Electrode frame and electrode clip (metal elbow type): 1 set

5. Temperature sensor (specially equipped with pHS-3DW): 1

6. Power adapter: 1

7. Instruction manual: 1