T-730 درجة الحموضة / الموصلية / متر الأوكسجين الذائب

pH

Measuring range

Resolution

Accuracy

Input current

Input impedance

Stability

Temp compensation

(-1.99 ~ 19.99) pH

0.1/0.01 pH

Electrode: ±0.002 pH, Instrument: ±0.01 pH

≤1×10^-12 A

≥1×10¹² Ω

±0.02 pH/3h

(0 ~ 100)℃(auto or manual )

mV

Measuring range(mV/ORP/EH) Resolution

Accuracy

-1999.9mV ~ 0 ~ 1999.9mV

0.1mV

±0.03% FS

Conductivity

Measuring range

Resolution

Accuracy

Temp compensation

Electrode constants

Reference temperature

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

0.01/0.1/1μS/cm  0.01/0.1/1 mS/cm

Electrode: ±0.5% FS, Instruments: ±0.80%FS

(0 ~ 50)℃ (automatic)

0.1/0.5/1/5/10/50/100 cm^-1

25℃, 20℃,18℃

Dissolved Oxygen

Measuring range

Resolution

Accuracy

Response time

Residual current

Temp compensation

Salinity compensation

Pressure compensation

Automatic calibration

Electrode type

(0 ~ 20.00）mg/L(ppm)   (0 ~ 200.0)%

0.1/0.01 mg/L(ppm)       1/0.1 %

Electrode: ±0.10 mg/L, Instrument: ±0.40 mg/L

≤30s (25℃, 90%response)

≤0.1 mg/L

(0 ~ 45)℃ (automatic)

(0 ~ 45) ppt (automatic)

(80 ~ 105) kPa (automatic)

Air saturated by water; water saturated by air

Polarographic

Temperature

Measuring range

Resolution

Accuracy

-10℃~ 110℃

0.1℃

5~ 60℃: ±0.4℃  Others: ±0.8℃

Other Technical Parameters

Data storage

Storage contents

Power requirements

Communications

Dimensions & Weight

1000groups

Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time.

DC12V/1A

USB, Wireless Bluetooth

240 × 170 × 70mm/600g

Working Conditions

Ambient temperature

Ambient humidity

IP grade

5 ~ 35℃

≤75%

IP54