A131-Nh4 Laboratory Ion Meter /Water Hardness Tester Laboratory Instrument
China A131-Nh4 Laboratory Ion Meter/Water Hardness Tester Laboratory Instrument, Find details about China Bante210-Cn Digital pH Meter, pH Meter USB from A131-Nh4 Laboratory Ion Meter/Water Hardness Tester Laboratory Instrument
Basic Info.
Model NO.
A131-NH4
Stability Criteria
Low or High
Calibration Due Alarm
1 to 31 Days or off
Memory
Stores up to 500 Data Sets
Output
USB Communication Interface
Power
3×1.5V AA Batteries or DC5V Power Adapter
Trademark
Westtune
Transport Package
Export in Standard Packing
Specification
Weight /300g
Origin
Shanghai
HS Code
9030899090
Model NO.
A131-NH4
Stability Criteria
Low or High
Calibration Due Alarm
1 to 31 Days or off
Memory
Stores up to 500 Data Sets
Output
USB Communication Interface
Power
3×1.5V AA Batteries or DC5V Power Adapter
Trademark
Westtune
Transport Package
Export in Standard Packing
Specification
Weight /300g
Origin
Shanghai
HS Code
9030899090
Product Desciption
A131-NH4 Laboratory ion meter/water hardness tester Laboratory instrument
Precision laboratory ammonium ion meter, 5-point key calibration, automatic end lock, the meter is suitable for measuring the ammonium ion concentration value of the sample,mmonium • Range: 5 × 10-6 ~ 1mol/L, accuracy: ± 0.5% F.S
Features:
pH Mode:
• Professional pH/ion meter is equipped with a 7 inch TFT display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Solution Temperature Coefficient compensates for the pure water samples and references
the pH to 25°C.
ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.
Ion Concentration Mode:
• 2 to 5 points calibration, including the 8 concentration points can be selected.
• Electrode management is capable of storing and recalling up to 3 electrode slopes.
• Selectable ion measurement methods (direct reading, known addition, known subtraction,
sample addition, sample subtraction) and concentration units (ppm, mg/L, mol/L, mmol/L).
Water Hardness Mode:
• 2 to 5 points calibration from low to high concentrations.
• Selectable measurement units (german degree, english degree, french degree, mmol/L
and mg/L) are used for professional water hardness measurements.
Other Features:
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Calibration report shows the date, time, calibration points, slopes and offset.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.
Specifications:
Precision laboratory ammonium ion meter, 5-point key calibration, automatic end lock, the meter is suitable for measuring the ammonium ion concentration value of the sample,mmonium • Range: 5 × 10-6 ~ 1mol/L, accuracy: ± 0.5% F.S
Features:
pH Mode:
• Professional pH/ion meter is equipped with a 7 inch TFT display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Solution Temperature Coefficient compensates for the pure water samples and references
the pH to 25°C.
ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.
Ion Concentration Mode:
• 2 to 5 points calibration, including the 8 concentration points can be selected.
• Electrode management is capable of storing and recalling up to 3 electrode slopes.
• Selectable ion measurement methods (direct reading, known addition, known subtraction,
sample addition, sample subtraction) and concentration units (ppm, mg/L, mol/L, mmol/L).
Water Hardness Mode:
• 2 to 5 points calibration from low to high concentrations.
• Selectable measurement units (german degree, english degree, french degree, mmol/L
and mg/L) are used for professional water hardness measurements.
Other Features:
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Calibration report shows the date, time, calibration points, slopes and offset.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.
Measurement parameters:
•Ion selective electrode(made in USA)
•TP-10K temperature probe
DC12V power apater
Specifications:
| Model | Bante931-NH4 |
| Ion concentration | |
| The measuring range | 5×10-6~1M, 0.1~18000ppm |
| Display resolutions | 0.001, 0.01, 0.1, 1 |
| Measuring accuracy | ±0.5% F.S. |
| Calibration points | 2 to 5 PM |
| Calibration fluids | 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 |
| Measurement unit | ppm, mg/L, mol/L, mmol/L |
| MV | |
| Measuring range | ±1999.9mV |
| The display resolution | 0.1mV |
| Measuring accuracy | ±0.2mV |
| The temperature | |
| Measuring range | 0~105°C/32~221°F |
| Display resolution | 0.1°C/0.1°F |
| Measuring accuracy | ±0.5°C/±0.9°F |
| Offset calibration | At 1 o 'clock, the measurement is ±10°C |
| General parameters | |
| Temperature compensation range | 0~100°C/32~212°F, manual or automatic |
| Stability condition | standard or high precision |
| Calibration expiration reminder | 1 to 31 days or off |
| Data storage | 500 groups |
| Communication output | USB |
| Connector | BNC, 3.5mm microphone plug |
| Customized | LCD display (125×100mm) |
| Power Type | DC5V power adapter |
| Dimensions | 210(L)×188(W)×60(H)mm |
| Weight | 1.5kg |
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