CNYST Lab Ammonium Ion Meter Benchtop NH4 Ion Analyzer with Standard Calibration Solutions Ion Concentration Range 0.1 to 18000 ppm USB Communication Interface Store 500 Data Sets Backlit LCD Display

Features:

• Professional ammonium 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.

Specifications

Ion Concentration:

Range：0.1 to 18000 ppm

Resolution：0.001, 0.01, 0.1, 1, automatic

Accuracy：±0.5% 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

Memory: Stores up to 500 data sets

Output: USB communication interface

Connector: BNC, 3.5 mm jack socket

Display: Custom LCD (125 × 100 mm)

Power Supply: 5V DC power adapter

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

Dimensions: 210 × 188 × 60 mm

Weight: 1.5 kg

Standard Configuration

ISE-NH4 ammonium electrode

TP-10K temperature probe

Ammonium standard solutions 100, 1000 ppm

Ionic strength adjuster

USB cable

5V DC power adapter