PHS-92 table type PH meter for laboratory adopts blue LCD, double row digital display. It can display PH value, time, slope, and temperature at the same time.Features:

A. Restore to factory settings
B. Display of multiple parameters
C. Display high point, low point, temperature alarm
D. Automatic power on test function
E. Special watchdog timer
F. Key sound effect feedback
  
Technical index:
1. Range of measurement: 0.00～14.00pH or -1999～+1999mv
2. Instrument level: 0.02
3. Resolution ratio: 0.01pH or 1mV
4. Stability: ±0.01pH or 1mV
5. Intrinsic error: ±1dig +1%FS)
6. Repeatability error: ≤0.02pH
7. Temperature compensation: 0～99.9℃ (automatic or manual)
8. Input impedance: ≥1×1012Ω
9. Alarming range: 0.00～14.00pH or -1999～+1999mv, 0～99.9℃
10. Waiting time: stable display 30 sec
11. Value reading time: stable display 30 sec
12. Maximum data: 40 groups
13. Size: 220×160×65mm
14. Power supply: DC  9V stabilized voltage supply
15. Common using condition:  
① Environment temperature : -5～55℃ 
② Relative humidity: ≤85% 
③ No obvious vibration