PCE PH 25-ICA 环境流量计 (0~14 pH; 0 μS/cm~20 mS/cm; 0 mg/l~20 g/l; 0~10 ppt; ISO Calibration Cert.)

Measuring range: 0.00 ... 14.00 pH

Resolution: 0.01 pH

Measurement accuracy: ± 0.01 pH

Buffer detection pH measurement: pH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18

Temperature compensation pH measurement: Automatically -5 ... 60°C / 23 ... 140°F

Buffer detection temperature measuring range: 0.0 ... 60.0°C

Offset detection pH electrode: ± 100 mV at pH 7.00; + 91.7 mV / -108.7 mV at pH 6.86

Slope pH electrode: ± 30% at pH 4.00, 4.01, 9.18, and 10.01

Input resistance: > 1012 Ω

- Technical Data Conductivity: 

Measuring range: 0 μS / cm ... 20 mS / cm

Resolution: Minimum 1 μS / cm

Measurement accuracy: ± 1% of the measured value

Reference temperature: 15.0 ... 25.0°C / 59 ... 77°F

Temperature coefficient: 0.00 ... 4.00%

- Technical Data TDS: 

Measuring range: 0 mg / l ... 20.00 g / l

Resolution: at least 1 mg / l

Measurement accuracy: ± 1% of the measured value

Constant: 0.30 ... 1.00

- Technical Data Salinity

Measuring range: 0.0 ... 10.0 ppt

Resolution: 0.1 ppt

Measurement accuracy: ± 1% of the measured value

- Technical Data Temperature: 

Measuring range: -5.0 ... 60°C / 23 ... 140°F

Resolution: -5.0 ... 60°C: 0.1°C / 23 ... 140°F: 0.18°F

Measurement accuracy: -5.0 ... 60°C: ± 0.5°C / 23 ... 140°F: ± 0.9°C

Temperature sensor: Thermistor, 10 kΩ at 25°C / 77°F

Unit: °C or °F

- General Technical Data:

Power supply: 4 x LR44 battery

Automatic shutdown: after about 10 minutes of inactivity

Capacity Datalogger: 50 records

Ambient temperature: 0.0 ... 50.0°C / 32 ... 122°F

Ambient humidity: < 95% rh

Casing: ABS, IP67

Dimensions: 44 x 200 x 25 mm / 1.7 x 7.9 x 1 in

Weight: 110 g / < 1 lb

Delivery Scope: 

1 x Conductivity Meter PCE-PH 25-ICA

4 x LR44 battery

1 x Belt clip

1 x Protective cap

1 x User manual

1 x ISO Calibration Certificate (only for pH value)

Datasheet

Manual