T-720 Precise pH Conductivity Meter
Suitable for high precision pH/conductivity measurements in scientific research, quality control, biotechnology and fine chemistry industry.

Features:
●7 inch color capacitive screen with high resolution (1024*600) and sensitivity, which can show more parameters, more intuitive and simpler to read data.
●Auto calibration, auto temperature compensation, data storage, USB data export, clock, wireless printing, function setup, smart self-diagnosis and other intelligent functions.
●English and Chinese operating system, humanized design with adjustable screen brightness.
●Built-in big memory can store 1000 sets of test data which can be saved and transferred to USB and opened with Excel, very easy and convenient for edit.
● Auto recognition of 8 kinds of standard conductivity solutions and there are two series of standard solutions for option: USA series and China series.
●With standard Bluetooth module and support wireless Bluetooth printing to make operations much easier for users. Optional data transmission to PC and cell phone via Bluetooth.
● Adopt advanced conductivity measurement technology, one point calibration of conductivity electrode can meet the measuring accuracy requirements for test 0.5μ S/cm ~ 200mS/cm.
●Able to switch between conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
● Auto recognition of standard pH buffers. There are three series of standard buffer solutions for option: USA, NIST and China series.
●Smart judge of electrode status to ensure accurate use for operators.
●IP54 dustproof and waterproof housing.
Specifications:
pH : Measuring range :(-1.99 ~ 19.99) pH
Resolution :0.1/0.01 pH
Accuracy :±0.02pH
Input current :≤1×10-12 A
Input impedance :≥1×1012 Ω
Stability :±0.01 pH/3h
Temp compensation :(0 ~ 100)℃ (auto or manual)
mV : Measuring range :-1999.9mV ~ 0 ~ 1999.9mV
Resolution :1mV
Accuracy :±0.1% FS
Conductivity : Measuring range :Conductivity:
(0.00~20.00)μS/cm (20.0~200.0)μS/cm
(200~2000)μS/cm (2.00~20.00)mS/cm
(20.0~200.0)mS/cm (200~2000)mS/cm(K=10)
Resistivity : (0 ~ 100) MΩ·cm TDS: (0 ~ 100) g/L
Salinity : (0 ~ 100) ppt
Resolution :0.01/0.1/1μS/cm 0.01/0.1/1mS/cm
Accuracy :Electrode: ±0.5% FS
Instrument: ±0.80%FS
Temp. compensation range :(0 ~ 100) ℃ (auto)
Electrode constant :0.1/1/10 cm-1
Temperature : Measuring range :-10℃~ 110℃
Resolution :0.1℃
Accuracy :5~ 60℃: ±0.4℃ Others: ±0.8℃
Other Parameters : Data storage :1000 sets
Power requirements :DC12V/1A
Communication connectors :Bluetooth, RS232,USB
Dimensions & Weight :240 × 170 × 70mm/600g
Working Conditions : Ambient temperature :5 ~ 35 ℃
Ambient humidity :≤85%
IP rating :IP54