Main Features ● 6.0-inch high-definition LCD display, key operation It supports functions such as automatic shutdown, power-off protection and factory reset ● Supports IP54 protection grade ● Standard configuration includes a composite pH electrode, electrode holder, dust cover and calibration buffer powder
Intelligent reminder and automatic recognition It features a stable reading mark and intelligent reminders ● Automatically recognize three pH standard buffer solutions of GB 4.00pH, 6.86pH and 9.18pH, and support custom pH buffer solutions ● Supports calibration of 1-2 pH electrodes ● Supports manual temperature compensation
Instrument Model:
PHS-25
Instrument Grade:
Class 0.1
mV Range:
–1400 mV to +1400 mV
mV Resolution:
1 mV
mV Accuracy (Electronic Unit):
±1 % F.S.
pH Range:
0.00 – 14.00 pH
pH Resolution:
0.01 pH
pH Accuracy (Electronic Unit):
±0.05 pH
Power Supply:
AC adapter (Input: AC 100–240 V; Output: DC 9 V)
Dimensions & Weight:
200 mm × 160 mm × 63 mm; 0.6 kg
Light Source: 12V 20W halogen lamp and long-life deuterium lamp
2026
