HC-B090 Laboratory PH meter

 Features for Laboratory PH meter:

Large-screen, blue backlight, double digital, LCD
With manual and automatic temperature compensation
Simultaneous measurement or display of pH, temperature or mV, temperature
Two-point calibration
Electrical connectors below the plane helps antiseptic and security
Equipped with factory: E-201-C type pH combination electrode;
  T-818-B-6 type temperature sensor

Instrument level:0.01
Measuring range: pH: (- 2.00 ~ 18.00) pH
mV: (- 1999 ~ 0) mV, (0 ~ 1999) mV

Temperature: (0 ~ 99.9) ℃
Resolution: pH: 0.01pH mV: 1mV, temperature: 0.1 ℃
The basic error: pH: ± 0.01pH ± 1 word, mV: ± 1mV ± 1 word, temperature: ± 0.3 ℃ ± 1 
Input impedance:1 × 1012Ω
Stability:± 0.01pH ± 1 word / 3h
Temperature compensation range:(0 ~ 100) ℃ manually or automatically
Instrument configuration
a pH combination electrode, pH standard buffer reagent 2 sets,
Automatic temperature compensation electrode 1