Pocket pH tester LPPT-A20

Name: Pocket pH tester LPPT-A20
Brand: Labtron.org
SKU: LPPT-A20
Rating: 4.9 (926 reviews)

Pocket pH tester LPPT-A20 comes with 0.0 to 15.00 pH range. It has round glass shape pH electrode. It is suitable for measuring pH of liquids, solutions. This pH tester series comes with 1 - 3 points push button calibration system to automatically identify pH buffer. Its built–in system menu can customize calibration points, pH buffer standard, data hold function, shutdown and four other functional parameters as per requirement.

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pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Round glass pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points
Calibration solution	USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18)
Operating temperature
Temperature accuracy
Temperature compensation range	0 °C to 60 °C, Automatic
Data hold function	Manual or Automatic
Connector	6 pin
Shutdown mode	Manual or automatic ( 8 minutes without key operations)
Dimension (length × diameter)	185 × 40 mm
Weight	100 g
Power type	2 × 1.5 V AAA batteries
Battery life	About 200 hours

pH measurement range: 0.0 - 15.00 pH
Round glass shape pH electrode
LCD screen display to show the readings
1 - 3 points push button calibration to automatically identify pH buffer
Auto hold function freezes stable, final readings for better viewing and recording
Automatic power off helps to reduce battery power consumption
Replaceable electrodes, cost effective maintenance
Alarm icon to indicate low battery

Round glass shape pH electrode
pH standard buffer USA (pH 4.01/7.00/10.01), NIST (pH 4.01/6.86/9.18)

Pocket pH tester is suitable for measuring pH of water, waste water, potable water and other liquids in enviornmetal monitoring, agriculture, food & beverage industry.

Pocket pH tester LPPT-A20

Related Products of pH Tester

Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.

Pocket pH tester LPPT-A31

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Flat pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A30

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Round glass pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A12

pH measurement range	0.0 - 14.00 pH
Shape of electrode	Long distance planar pH electrode
pH measurement accuracy	± 0.1 pH
Calibration point	2 points

Multi purpose Pocket pH tester LPPT-B10

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Different electrodes can be connceted via BNC Connector
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A22

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Long distance planar pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A21

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Flat pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A32

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Long distance planar pH electrode
pH measurement accuracy	± 0.01 pH
Calibration point	1 - 3 points

Pocket pH tester LPPT-A11

pH measurement range	0.0 - 14.00 pH
Shape of electrode	Flat pH electrode
pH measurement accuracy	± 0.1 pH
Calibration point	2 points

Pocket pH tester LPPT-A10

pH measurement range	0.0 - 14.00 pH
Shape of electrode	Round glass pH electrode
pH measurement accuracy	± 0.1 pH
Calibration point	2 points

Portable Water Hardness Meters

Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.

Portable water hardness meter LPWM-A10

Water hardness range	0.05 mmol / L - 0.2 mol / L<br/> (CaCO<sub>3</sub>) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L<br/> (German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Accuracy	± 1 % F.S.
Calibration points	2 to 5 points
Calibration solution	0.001, 0.01, 0.1 mmol / L, 0.001, 0.01, 0.1 mol / L

Benchtop Multi-parameter Water Quality Meter

Benchtop Multi-parameter Water Quality Meter LMPWM-A31

pH Mode

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

mV Mode

mV Range	-1999.9 to 1999.9 mV
mV Accuracy	± 0.2 mV
mV Resolution	0.1/1 mV, selectable
mV Calibration Points	1 Point

Conductivity Mode

Conductivity Range	0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy	± 0.5% F.S.
Conductivity Resolution	0.01/0.1/1
Conductivity Calibration Points	1 to 5 Points
Conductivity Solutions	10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm
Conductivity Temperature coefficient	0.0 to 10.0 %/°C
Compensation mode	Linear or Pure Water
Cell Constant	K=0.1, 1, 10 or Custom
Reference temperature	20 or 25°C

TDS Mode

TDS Range	0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
TDS Accuracy	± 1 % F.S.
TDS Factor	0.1 to 1.0 (default 0.5)

Benchtop Multi-parameter Water Quality Meter LMPWM-A30

pH Mode

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

mV Mode

mV Range	-1999.9 to 1999.9 mV
mV Accuracy	± 0.2 mV
mV Resolution	0.1/1 mV, selectable
mV Calibration Points	1 Point

Conductivity Mode

Conductivity Range	0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy	± 0.5% F.S.
Conductivity Resolution	0.01/0.1/1
Conductivity Calibration Points	1 to 5 Points
Conductivity Solutions	10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm
Conductivity Temperature coefficient	0.0 to 10.0 %/°C
Compensation mode	Linear or Pure Water
Cell Constant	K=0.1, 1, 10 or Custom
Reference temperature	20 or 25°C

TDS Mode

TDS Range	0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
TDS Accuracy	± 1 % F.S.
TDS Factor	0.1 to 1.0 (default 0.5)

Benchtop Multi-parameter Water Quality Meter LMPWM-A32

pH Mode

pH range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers

mV Mode

mV Range	-1999.9 to 1999.9 mV
mV Accuracy	± 0.2 mV
mV Resolution	0.1/1 mV, selectable
mV Calibration Points	1 Point

Conductivity Mode

Conductivity Range	0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy	± 0.5% F.S.
Conductivity Resolution	0.01/0.1/1
Conductivity Calibration Points	1 to 5 Points
Conductivity Solutions	10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm
Conductivity Temperature coefficient	0.0 to 10.0 %/°C
Compensation mode	Linear or Pure Water
Cell Constant	K=0.1, 1, 10 or Custom
Reference temperature	20 or 25°C

Dissolved Oxygen Mode

Dissolved Oxygen Range	0.00 to 20.00 mg/ L
Dissolved Oxygen Accuracy	± 0.2 mg/ L
Dissolved Oxygen Resolution	0.1/ 0.01 mg/ L, selectable
Dissolved Oxygen Calibration Points	1 or 2 Points
% Saturation Range	0.0 to 200.0 % with ± 2 % accuracy
Pressure correction	60 to 112.5 kPa, 450 to 850 mmHg
Salinity correction	0 to 50 g/ L

Portable Dissolve Oxygen Meter

Portable dissolved oxygen meter LPRDO-A11

Dissolved oxygen range	0.0 - 20.0 mg / L (or ppm)
Dissolved oxygen accuracy	± 0.2 mg / L
Resolution	0.01 mg / L
Calibration points	1 - 2 points

Portable Dissolved oxygen meter LPRDO-A10

Dissolved oxygen range	0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy	± 0.5 mg / L
Resolution	0.1 mg / L
Calibration points	1 - 2 points

Multi Parameter Water Quality Analyzer

Multi parameter water quality analyzer LMWA-A10

COD

COD determination range	2 to 10000 mg/ L
COD measurement accuracy	COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit	0.1 mg/ L
COD measurement time	20 minutes
COD repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric COD measurement	Colorimetric tubes and Cuvette
COD reactor digestion temperature	165 ± 0.5°C
COD reactor digestion time	10 min
COD reactor time setting switches	3 pcs
Anti-chlorine interference	(Cl) < 1000 mg/ L No effect

Ammonia nitrogen

Ammonia nitrogen determination range	0.02 to 60 mg/ L
Ammonia nitrogen measurement accuracy	≤ ± 10 %
Ammonia nitrogen minimum detection limit	0.01 mg/ L
Ammonia nitrogen measurement time	10 to 15 minutes
Ammonia nitrogen repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric ammonia nitrogen measurement	Colorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches	3 pcs

Total phosphorous

Total phosphorous determination range	0.002 to 20 mg/ L
Total phosphorous total phosphorous measurement accuracy	≤ ± 5 %
Total phosphorous minimum detection limit	0.001 mg/ L
Total phosphorous measurement time	35 to 50 minutes
Total phosphorous repeatability	≤ ± 5 %
Processing sample number per batch
Consumables for colorimetric total phosphorous measurement	Colorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature	120 ± 0.5°C
Total phosphorous reactor digestion time	30 min
Total phosphorous reactor time setting switches	3 pcs

Turbidity

Turbidity determination range	0.5 to 400 NTU
Turbidity measurement accuracy	≤ ± 5 %
Turbidity minimum detection limit	0.1 NTU
Turbidity measurement time	1 minute
Turbidity repeatability	≤ ± 5 %
Consumables for colorimetric turbidity measurement	Colorimetric Cuvette

Multi parameter water quality analyzer LMWA-A11

COD

COD determination range	5 to 5000 mg/ L
COD measurement accuracy	COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit	0.1 mg/ L
COD measurement time	20 minutes
COD repeatability	≤ ± 5 %
Processing sample number per batch	12 pcs
Consumables for colorimetric COD measurement	Colorimetric tubes and Cuvette
COD reactor digestion temperature	165 ± 0.5°C
COD reactor digestion time	10 min
COD reactor time setting switches	3 pcs
Anti-chlorine interference	(Cl) < 1000 mg/ L No effect

Ammonia nitrogen

Ammonia nitrogen determination range	0.02 to 30 mg/ L
Ammonia nitrogen measurement accuracy	≤ ± 10 %
Ammonia nitrogen minimum detection limit	0.01 mg/ L
Ammonia nitrogen measurement time	10 to 15 minutes
Ammonia nitrogen repeatability	≤ ± 5 %
Processing sample number per batch	20 pcs
Consumables for colorimetric ammonia nitrogen measurement	Colorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches	3 pcs

Total phosphorous

Total phosphorous determination range	0.002 to 10 mg/ L
Total phosphorous total phosphorous measurement accuracy	≤ ± 5 %
Total phosphorous minimum detection limit	0.001 mg/ L
Total phosphorous measurement time	35 to 50 minutes
Total phosphorous repeatability	≤ ± 5 %
Processing sample number per batch	12 pcs
Consumables for colorimetric total phosphorous measurement	Colorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature	120 ± 0.5°C
Total phosphorous reactor digestion time	30 min
Total phosphorous reactor time setting switches	3 pcs

Turbidity

Turbidity determination range	0.5 to 400 NTU
Turbidity measurement accuracy	≤ ± 5 %
Turbidity minimum detection limit	0.1 NTU
Turbidity measurement time	1 minute
Turbidity repeatability	≤ ± 5 %
Consumables for colorimetric turbidity measurement	Colorimetric Cuvette

BOD Meter

BOD Meter LBOD-A10

Determination range

0 to 35 mg/L, 0 to 70 mg/ L, 0 to 350 mg/L, 0 to 700 mg/L (without dilution)

0 to 4000 mg/ L (need to dilute) (subsection measurement)

Measurement error

Less or less than 10 %

Sample container/ bottle quantity

1 to 6

Sample container/ bottle Capacity

1000 ml