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pH
Measuring range: (-1.99 ~ 19.99) pH
Resolution: 0.1/0.01pH
Accuracy: ±0.02pH
Input current: ≤2×10^-12 A
Input impedance: ≥1×10^12 Ω
Stability: ±0.01pH/3h
Temp Compensation range: (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
(200~2000μS/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 0.01/0.1/1 mS/cm
Accuracy: Electrode: ±0.5%FS, Instruments: ±0.80%FS
Temp compensation: (0 ~ 100)℃ (automatic)
Electrode constants: 0.1/1/10 cm-1
Reference temperature: 25℃, 20℃,18℃
DO
Measuring range: (0 ~ 20.00)mg/L(ppm), (0 ~ 200.0)%
Resolution: 0.1/0.01 mg/L(ppm), 1/0.1 %
Accuracy: ±0.40 mg/L, ±0.3%
Response time: ≤30s (25℃, 90%response)
Residual current: ≤0.1 mg/L
Temp compensation: (0 ~ 100)℃(automatic)
Salinity compensation: (0 ~ 45) ppt (automatic)
Pressure compensation: (80 ~ 105) kPa (automatic)
Automatic calibration: Air saturated by water; water saturated by air
Electrode type: Polarographic
Temperature
Measuring range: -10℃ ~ 110℃
Resolution: 0.1℃
Accuracy: 5~ 60℃: ±0.4℃ Others: ±0.8℃
Other Parameters
Data storage: 1000groups
Storage contents: Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time.
Power requirements: DC12V/1A
Communications: USB, Bluetooth
Dimensions & Weight: 240×170×70mm/600g
Working Conditions
Ambient temperature: 5 ~ 35℃
Ambient humidity: ≤85%
IP grade: IP54
Standard Configuration
1. T-730 pH/mV/Conductivity/DO meter: 1 unit
2. Rotary electrode holder: 1 pc
3. Composite pH electrode: 1 pc
4. Conductivity electrode: 1 pc
5. DO electrode: 1 pc
6. pH buffer(pH4.00, pH6.86, pH9.18/50ml）: 1 set
7. 12V power adapter: 1 pc
8. DO membrane cap: 3 pcs
9. DO electrode electrolyte (30ml): 1 bottle
10. Operation manual in USB: 1 copy
