PH Meter PH300F

M300F-A High Precision 7 in 1 pH/TDS/EC/Temp/Sal/Res/DO Cosmetic Water Quality Tester Conductivity pH Meter Digital

General Features:

• High resolution 5.7-inch LCD display.
• Multi-reading feature supports auto-read, timed-read, and continuous-read modes.
• Automatic/Manual temperature compensation ensures accurate results.
• Auto-hold feature senses and locks the measurement endpoint.
• Data storage capacity of 500 sets (GLP-compliant).
• Support for USB or RS-232 communication for data transfer.
• Reset feature restores all settings to factory defaults.
• IP54 waterproof rating for field and outdoor measurements.

pH Features:

• 1-5 points calibration with standard recognition.
• Selectable pH buffer groups including NIST, DIN, GB, and USA.
• Automatic electrode diagnosis with pH slope and offset display.

Ion Features:

• 1-5 points calibration.
• Selectable measurement units including ?g/L, mg/L, g/L, mmol/L, pX, ppm, ppb.
• Supports multiple measurement modes: Direct Reading, Standard Addition, Sample Addition, and GRAN mode.
• Includes over 10 built-in methods for ions like F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+, and user-defined methods.

Conductivity Features:

• 1-3 points calibration with standard recognition.
• Settable parameters including cell constant, temperature compensation coefficient, and TDS factor.
• Temperature compensation types: none, linear, pure water.

Includes:

• E-301-QC 3 in 1 pH composite electrode
• DJS-1VTC EC electrode
• NIST pH standard solutions (4.01, 7.00, 10.01), 50ml/vial
• 1413?S/cm EC standard solution, 50ml/vial
• REX-5 electrode stand

Model: M300F-A

Parameters: pH/EC/ISE/Temp. (mV/pX/Resistivity/TDS/Sal.)

pH Specifications:

• Range: -2.00 to 20.00 pH
• Resolution: 0.1, 0.01 pH
• Accuracy: ±0.01 pH
• Calibration Points: Up to 5
• Standard Customization: Yes
• Standard Recognition: NIST, GB, USA, and DIN buffers
• Slope Limit: Yes

mV Specifications:

• Range: -2000.0 to 2000.0 mV
• Resolution: 0.1 mV
• Accuracy: ±0.3 mV or ±0.1%

pX Specifications:

• Range: -2.00 to 20.00 pX
• Resolution: 0.1, 0.01 pX
• Accuracy: ±0.01 pX
• Calibration Points: Up to 5

ISE Specifications:

• Range: 1.000e-9 to 9.999e+9
• Unit: mol/L, mmol/L, g/L, mg/L, ?g/L, ppm, ppb
• Resolution: Up to 4 significant digits
• Accuracy: ±0.5%
• Calibration Points: Up to 5

Conductivity Specifications:

• Range: 0.000 ?S/cm to 1000 mS/cm
• Resolution: 0.001 ?S/cm minimum, varies with range selection
• Accuracy: ±1.0% FS
• Reference Temperature: 20, 25 ºC
• Calibration Points: Up to 3
• Standard Recognition: 84?S/cm, 1413?S/cm, 12.88mS/cm

Resistivity Specifications:

• Range: 5.00 ?·cm~20.00 M?·cm
• Resolution: 0.01 ?·cm minimum
• Accuracy: ±1.0% FS

TDS Specifications:

• Range: 0.00 ppm~300 ppt
• Resolution: 0.01 mg/L minimum, varies with range selection
• Accuracy: ±1.0% FS

Salinity Specifications:

• Range: 0.0~80.0 ppt
• Resolution: 0.1 ppt
• Accuracy: ±2 ppt

Temperature Specifications:

• Range: -5 to 110 ºC, 23 to 230 ºF
• Unit: ºC, ºF
• Resolution: 0.1
• Accuracy: ±0.2ºC

Measurement:

• Reading Mode: Auto Read (Fast, Medium, Slow), Timed, Continuous
• Reading Prompts: Reading, Stable, Locked
• Temp. Compensation: ATC, MTC

Data Management:

• Data Storage: 500 results for each parameter
• GLP Features: Yes

Inputs:

• pH Electrode: BNC(Q9)
• DO with Temp. Probe: 4-pin aviation connector
• Conductivity with Temp. Probe: 5-pin aviation connector

Outputs:

• USB: PC
• RS 232: Printer

Display Options:

• Backlight: Yes
• Auto Shutdown: 1~60 min, off

General Specifications:

• Power: AC Adapter, 100-240V AC input, DC9V output
• Dimensions: 242×195×68 mm
• Weight: 900g