PHBJ-260 portable pH meterDetailed product description：

The main features of PHBJ-260 portable pH meter are:

Wide screen LCD display with controllable blue backlight
It has functions such as fully automatic calibration and power-off protection, automatic calibration, manual and automatic temperature compensation, etc
Equipped with undervoltage display prompt and automatic shutdown function to extend battery life
Five pH buffer solutions can be selected for one point or two-point automatic calibration of the instrument
By adjusting the equipotential point and selecting specialized electrodes, the pH values of ultrapure water, pure water, and boiler water can be measured
The test results can be stored, deleted, viewed, and printed, with a maximum storage capacity of 100 sets of experimental data each
Equipped with an RS-232 interface, it can be connected to a TP-16 printer and can communicate with a computer using lightning data acquisition software
Suitable for environments with enclosure protection level IP65
Equipped with our factory: E-201-C composite electrode, T-818-B-6 temperature electrode

Main technical specifications of PHBJ-260 portable pH meter:
Instrument level: 0.01 level
1. Measurement range:
pH：(0.00~14.00)pH
mV：(0~±1800)mV
Temperature: (-5.0~105.0) ℃
2. Resolution:
pH：0.01pH
mV：1mV
Temperature: 0.1 ℃
3. Basic error:
PH: ± 0.01pH ± 1 word
mV：±0.1%(FS)
Temperature: ± 0.3 ℃ ± 1 word
4. Input impedance: not less than 1 × 1012 Ω
5. Stability: ± 0.01pH/3h
6. PH temperature compensation range: (-5.0~105.0) ℃
7. Temperature of the tested solution: (5-60) ℃
8. Power supply: 4 AA alkaline batteries
9. Dimensions (mm): 210 × 86 × 50
10. Weight: Approximately 0.5 kg