Model:                        Can make manual and automatic temperature compensation

The measuring result can be stored, deleted, viewed and printed. The max. storage
volume is 250 sets of measuring data

The instrument adopts low power dissipation design, with the power supply manaement
functions of undervoltage display and automatic shut down and power off protection

Customers can select five kinds of pH buffer solutions to make one-point or
two-point automatic calibration within （0~60）°C

The instrument is equipped with RS-232 interface, which can connect TP-16 serial
printer, can communicate with computer if using REX DC1.0 Software of Data Acquisition.

Housing protection grade is IP65

Can measure pH value of hyperppure water, pure water and boiler water by adjusting
equal potential point and using special electrode

Equipped with E-301-C pH three-composite-electrode or E-201-C-Q9 pH composite
electrode and T-818-B-6 temperature sensor produced by REX

Specification:             1.Level: 0.01

2.Measuring range

pH:(0.00~14.00)pH

mV:(-1800~1800)mV

Temperature: (0.0~60.0)°C

3.Resolution

pH:0.01pH

mV:0.1mV

Temperature: 0.1°C

4.Intrinsic error

pH:±0.01pH

mV:±0.1%(FS)

Temperature: ±0.3°C

5.Input impedance: 1×10¹²Ω

6.Stability: ±0.01pH±1/3h

7.Temperature compensation range: (0~60)°C

8.External size: 210×100×45mm

9.Weight: 0.5kg

10.Current supply: two pairs of 5^# batteries