QIUSUO Portable Potassium Ion Meter Potassium Ion Concentration Tester with Calibration Liquids Range -1999.9 to 1999.9 mV Accuracy ±1% F.S. Calibration Solutions 0.001 0.01 0.1 1 10 100 1000 10000 for Testing K Ion

About this item:

Professional portable potassium ion meter, suitable for outdoor applications, accuracy: 1% F.S.

2 to 5 points calibration from low to high concentrations.

USB communication interface, easy to transfer data or connect the power adapter to the instrument

Expanded memory to store or access up to 500 data sets.

Selectable ion measurement units, including ppm, mg/L and mol/L.

Features:

Professional portable potassium ion meter is equipped with a backlit LCD display.

2 to 5 points calibration from low to high concentrations.

Selectable 8 concentration calibration points, ranging from 0.001 to 10000.

Selectable ion measurement units, including ppm, mg/L and mol/L.

Automatic electrode diagnosis shows the calibration points and slopes.

Automatic temperature compensation ensures accurate readings over the entire range.

Auto-read function senses and locks the measurement endpoint.

Calibration due alarm reminds the user to calibrate the meter regularly.

Auto-power off effectively conserves battery life.

Setup menu allows setting the number of calibration points, ionic valency, stability criteria, temperature unit, date and time, etc.

Reset function automatically resumes all settings back to the factory defaults.

Expanded memory stores or recalls up to 500 data sets.

USB communication interface for data transfer or connecting a power adapter to the meter.

Ion Concentration

Range:0.04 to 39000 ppm

Resolution:0.001, 0.01, 0.1, 1, automatic

Accuracy:±1% F.S.

Calibration:2 to 5 points

Calibration Solutions:0.001 / 0.01 / 0.1 / 1 / 10 / 100 / 1000 / 10000

Measurement Units:ppm, mg/L, mol/L, mmol/L

mV

Range:-1999.9 to 1999.9 mV

Resolution:0.1 mV

Accuracy:±0.2 mV

Temperature

Range:0 to 105°C / 32 to 221°F

Resolution:0.1°C/°F

Accuracy:±0.5°C / ±0.9°F

Calibration:1 point

Calibration Range:Reading ±10°C/°F

Other Specifications

Temperature Compensation:0 to 100°C / 32 to 212°F, manual or automatic

Hold Function:Manual / Auto-read measurement endpoint

Stability Criteria:Low / High

Calibration Due Alarm:1 to 31 days or off

Auto-Power Off:10 / 20 / 30 minutes after last key pressed

Meter includes

ISE-K potassium electrode

TP-10K temperature probe

Potassium standard solutions 100, 1000 ppm

Ionic strength adjuster

Electrode clip

Carrying case