VTSYIQI Benchtop Sulfide Ion Meter Benchtop Ion Concentration Tester with Ion Concentration Measurement Range 0.003 to 32000 ppm Calibration 2 to 5 Points Resolution 0.001 0.01 0.1 1 Automatic 500 Data Storage for Testing Sulfide Ion Concentration

Features:

Professional sulfide ion meter is equipped with a large backlit LCD display.

2 to 5 points calibration, including the selection of 8 concentration points.

Direct ion concentration readout simplifies the measurement process.

Selectable concentration units-ppm, mg/L and mol/L.

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.

Automatic electrode diagnosis shows the calibration points and slopes.

Setup menu allows setting the number of calibration points, ionic valency, stability criteria,temperature unit, auto-power off, 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 and timed interval readings.

Ion Concentration

Range:0.003 to 32000 ppm

Resolution:0.001, 0.01, 0.1, 1, automatic

Accuracy:±1% F.S.

Calibration:2 to 5 points

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

Memory:Stores up to 500 data sets

Output:USB communication interface

Connector:BNC, 3.5 mm jack socket

Display: LCD

Power Supply:5V DC power adapter

Environmental Conditions:0 to 50°C / 32 to 122°F, relative humidity < 80%