Multi-parameter portable water quality meter YR01820

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Fabricante: Kalstein

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Description
Additional information

NOTE: It does not include triple AAA batteries due to air safety regulations.

The multi-parameter portable pH meter contains 8 measurement modes, the meter is suitable for measuring pH, ORP, ion concentration, conductivity, total dissolved solids (TDS), salinity, resistivity and dissolved oxygen.

PH mode

The multi-parameter water quality meter is equipped with a backlit LCD display.
1 to 5 point calibration with automatic recognition for USA, NIST and DIN buffers.
Automatic electrode diagnostics shows slope and pH offset.

ORP mode

1-point offset calibration allows the displayed value to be adjusted to a known standard.
Relative and absolute millivolt modes ensure reliable ORP measurements.
2 to 5 calibration points can be selected, including the 8 concentration points.
Direct reading of ion concentration simplifies the measurement process.
Automatic Electrode Diagnostics displays calibration points and slopes.
Selectable concentration units (ppm, mg / L, mol / L, mmol / L) and ionic valence.

Conductivity / TDS / Salinity / Resistivity Modes

1 to 5 point calibration with automatic recognition of conductivity standards.
Selectable cell constant (K = 0.1 / 1/10), reference temperature (20/25 ° C), TDS factor, linear and pure water offsets, seawater and practical salinity measurement modes.

Dissolved oxygen mode

1 or 2 point calibration using air saturated water or zero oxygen solution.
Salinity and barometric pressure compensations eliminate measurement error.
Automatic temperature compensation ensures accurate readings throughout the range.
The auto-read function detects and locks the end point of the measurement.
Calibration Overdue alarm prompts the user to calibrate the meter regularly.
Auto power off effectively conserves battery life.
The configuration menu allows you to configure the number of calibration points, stability criteria, temperature unit, date and time, etc.
The reset function automatically resumes all settings to the factory default values.
Extended memory stores or recalls up to 500 sets of data.
USB communication interface is easy to transfer data to PC.
The multimode power scheme (batteries, power adapter and USB port) ensures that the meter is used smoothly.

Model	YR01820
pH
Range	-2.000 to 20.000pH
Resolution	0.001, 0.01, 0.1pH, selectable
Accuracy	±0.002pH
Calibration Points	1 to 5 points
pH Buffer Options	USA, NIST, DIN, 2 custom buffers
ORP
Range	±1999.9mV
Resolution	0.1, 1mV, selectable
Accuracy	±0.2mV
Calibration Points	1 point
Measurement Modes	Relative or absolute mV
Ion Concentration
Range	0.001 to 19999 (deponding on the range of ISE)
Resolution	0.001, 0.01, 0.1, 1
Accuracy	±0.5% F.S. (monovalent), ±1% F.S. (divalent)
Calibration Points	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
Conductivity
Range	0.01 to 20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
Resolution	0.001, 0.01, 0.1, 1
Accuracy	±0.5% F.S.
Calibration Points	1 to 5 points
Calibration Solutions	10µS, 84µS, 1413µS, 12.88mS, 111.8mS
Temperature Coefficient	Linear (0.0 to 10.0%/°C), pure water
Reference Temperature	20/25°C
Cell Constant	K=0.1, 1, 10 or custom
TDS
Range	0.00 to 10.00, 100.0, 1000ppm, 10.00, 200.0ppt
Resolution	0.01, 0.1, 1
Accuracy	±1% F.S.
TDS Factor	0.1 to 1.0 (default 0.5)
Salinity
Range	0.00 to 80.00ppt, 0.00 to 42.00psu
Resolution	0.01
Accuracy	±1% F.S.
Resistivity
Range	0.00 to 20.00MΩ
Resolution	0.01
Accuracy	±1% F.S.
Dissolved Oxygen
DO Range	0.00 to 20.00mg/L
Resolution	0.01, 0.1mg/L, selectable
Accuracy	±0.2mg/L
% Saturation of Oxygen	0.0 to 200.0%
Resolution	0.1, 1%, selectable
Accuracy	±2.0%
Calibration Points	1 or 2 points
Pressure Correction	60.0 to 112.5kPa/450 to 850mmHg, manual
Salinity Correction	0.0 to 50.0g/L, manual
Temperature
Range	0 to 105°C/32 to 221°F
Resolution	0.1°C/0.1°F
Accuracy	±0.5°C/±0.9°F
Offset Calibration	1 point
Calibration Range	Reading ±10°C
General Specifications
Temperature Compensation	0 to 100°C/32 to 212°F, manual or automatic
Stability Criteria	Low or high
Calibration Due Alarm	1 to 31 days or off
Auto-Power Off	10, 20 or 30 minutes after last key pressed
Memory	Stores up to 500 data sets
Output	USB communication interface
Connector	BNC, 6-pin nimi-DIN, 3.5mm jack socket
Display	Custom LCD (80×60mm)
Power	3×1.5V AA batteries or DC5V power adapter
Battery Life	Approximately 150 hours (turn off the backlight)
Dimensions	170(L)×85(W)×30(H)mm
Weight	300g

Order Code	Accessories
YR01820	E201-BNC pH electrode
	CON-1 conductivity electrode
	DO100 dissolved oxygen electrode
	TP-10K temperature probe
	pH4.01/7.00/10.01 buffer sachets
	Conductivity standards 84µS/cm, 1413µS/cm, 12.88mS/cm
	DO electrolyte solution
	DO membrane cap
	Carrying case
YR01820-1	P11 glass pH electrode
	K10 conductivity electrode
	DO100 dissolved oxygen probe
	TP-10K temperature probe
	pH4.01/7.00/10.01 buffer sachets
	Conductivity standards 84µS/cm, 1413µS/cm, 12.88mS/cm
	DO electrolyte solution
	DO membrane cap
	Carrying case