PORTABLE PH-EC-TDS-TEMPERATURE METER HANNA HI 991300N

HI 991300N measures pH, electro-conductivity, total dissolved solids and temperature in a single instrument. There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale (°C or °F) most familiar to you. The housing is waterproof and rated for IP 67 conditions.

The multi-parameter probe, HI 1288, includes pH, EC/TDS and temperature in one convenient, rugged handle.

Other user selectable features include different TDS factors from 0.45 to 1.00, and a range of temperature coefficients (ß) from 0.0 to 2.4% for greater consistency and reproducibility. Also selectable are standardized buffer recognition values.

To ensure against interference from transient electrical noise, a solid-state amplifier is integrated into the probe.

HI 991300 is supplied with pH/EC/TDS/T HI 1288 probe, with 1m cable, batteries, rugged carrying case and instructions.



Technical data


Range:

0 to 3999 μS/cm-EC


0.00 to 14.00 pH


0.0°C to 60.0°C


0 to 2000 ppm-TDS


 

Resolution:

1 μS/cm


0.01 pH


0.1°C


1 ppm


 

Accuracy:

±2% full scale EC/TDS


±0.01 pH


±0.5°C


 

Calibration:

Automatic, 1 or 2 points with 2 sets of memorized buffers-pH:
4.01/ 7.01/ 10.01/ ή 4.01/ 6.86/ 9.18

 

Automatic at one point-EC/TDS

 

 

Temperature compensation:

Automatic

 

 

Electrode:

ΗΙ 1288, DIN connector, 1 m cable

 

 

Battery type:

4 x 1.5 V / approx. 500 hours of continuous use

 

 

Dimensions:

150 mm x 80 mm x 36 mm

 

 

Weight:

210 gr

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