LH-PH10/20/30 PHPen tester

1) LH-PH10 16-bit, LH-PH20/30 32-bit MCU runs at high speed, and the test speed is fast;

2) Comply with domestic and foreign calibration standards; independently developed software and hardware; 0.01PH and 0.1°C/°F accuracy guarantee;

3) The whole series adopts laboratory-level sensors, which are comparable to non-universal sensors; high-quality electronic components and NTC material temperature probes are used to ensure measurement stability;

4) LH-PH20/30 has a buzzer reminder function to remind you when power on, the measured value is stable, the calibration is completed, and the button operation has a sound reminder;

5) AAA (No. 7) battery power supply, replacement is more convenient;

6) Full character display, clearer menus and clearer options (LH-PH20/30); high-contrast LCD multi-data display on the same screen, softer orange backlight, LH-PH30 supports professional adjustment of multi-color personalized backlight presentation.