Portable pH/ORP meter  25-PPM101

Portable pH/ORP meter 25-PPM101

Portable pH/ORP meter with high precision can improve temperature measurement accuracy through manual temperature calibration. It measure pH, mV, ORP, temperature of the sample. Equipped with built-in system menu helps in customize selection of up to 9 functional parameters. The unique calibration due reminder alerts user to calibrate the pH meter regularly. The Multi-mode power solution ensures smooth instrument usage. Its complied in accordance with GLP standards.

pH range (-2.00) to 20.00 pH
pH accuracy ± 0.002 pH
pH resolution 0.1, 0.01, 0.001 pH
Calibration points 1 - 5 points
Calibration solutions USA (pH 4.01 / 7.00 / 10.01 / 12.45), NIST(pH 1.68 / 4.01 / 6.86 / 9.18 / 12.45), DIN (pH 1.09 / 4.65 / 6.79 / 9.23 / 12.75) or user defined
Temperature compensation 0 to 100 °C, 32 to 212 °F, Manual or Automatic
mV range (-1999) to 1999 mV
mV accuracy ± 0.2 mV
mV resolution 0.1, 1 mV
Temperature measuring range 0 to 100 °C, 32 to 212 °F
Temperature accuracy ± 0.5 °C, ± 0.9 °F
Temperature resolution 0.1 °C
Hold function Manual
Storage/memory Stores up to 500 data sets
Communication output USB interface
Connector BNC
Dimension (L × W × H) 170 × 85 × 30 mm
Weight 300 g
Battery life About 150 hours
Power 4.5 V “AA batteries or DC 5 V power adapter
  • Measurement pH range: (-2.00) to 20.00 pH
    pH accuracy: ± 0.002 pH up to three decimal points
    Auto calibration recognition using 1 to 5 point calibration for pH mode
    1 point offset calibration for ORP mode allows to adjust the display value to a known standard
    The mV measurements (relative & absolute) for accurate ORP readings
    Automatic end point locking system for stable measurement (browsing & recording)
    Automatic electrode slope display helps user decide whether to replace the sensor
    Extended memory can store up to 500 sets of measurement data
    Built-in clock automatically notes the date, time
    USB communications interface sends data to PC
    One touch reset automatically recovers the meter to factory default settings
  • pH electrode
    ORP electrode
    temperature probe
    pH buffer solutions (pH 4.01 / 7.00 / 10.01)
    batteries
    carrying case
  • Temperature probe
    pH buffer solution USA(pH 4.01 / 7.00 / 10.01), NIST (pH 4.01 / 6.86 / 9.18)
    Suitable pH electrodes
  • The portable pH/ORP meter has applications in waste water treatment & water management, aquaculture, food & beverage processing, environmental monitoring & research and educational purpose.

Benchtop Conductivity Meter

Benchtop conductivity meter 25-BCM100

  • Conductivity measurement range : 0 - 20.0, 200.0, 2000 µS / cm, 200.0 mS / cm
  • Conductivity accuracy : ± 1 % F.S.

Benchtop conductivity meter 25-BCM101

  • Conductivity measurement range : 0 - 20.0, 200.0, 2000 µS / cm, 200.0 mS / cm
  • Conductivity accuracy : ± 1 % F.S.

Benchtop Dissolved oxygen meter

Benchtop Dissolved oxygen meter 25-BDO100

  • Dissolved oxygen range : 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy : ± 0.5 mg / L

Benchtop Dissolved oxygen meter 25-BDO101

  • Dissolved oxygen range : 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy : ± 0.2 mg / L

Benchtop Ion Meter

Benchtop Water hardness meter

Benchtop Water hardness meter 25-BWH100

  • Water hardness range : 0.05 mmol / L -0.2 mol / L
    (CaCO3) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L
    (German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
  • Accuracy : ± 1 % F.S.

Conductivity Tester

Pocket Conductivity tester 25-PCT100

  • Conductivity measurement range : 1.0 to 199.9 µS/cm
  • Type of conductivity : Low range conductivity

Pocket Conductivity tester 25-PCT101

  • Conductivity measurement range : 10 to 1999 µS/cm
  • Type of conductivity : Mid-range conductivity

Pocket Conductivity tester 25-PCT102

  • Conductivity measurement range : 0.1 to 19.99 mS/cm
  • Type of conductivity : High range conductivity

Dissolved Oxygen tester

Pocket Dissolved oxygen tester 25-PDO100

  • Dissolved oxygen range : 0.0 to 20.0 mg/L (or ppm)
  • Dissolved oxygen accuracy : ± 0.5 mg/L

Multi-parameter water quality Analyzer

Multi parameter water quality analyzer 25-MWA100

  • COD : a:11:{s:23:"COD determination range";s:16:"2 to 10000 mg/ L";s:24:"COD measurement accuracy";s:61:"COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %";s:27:"COD minimum detection limit";s:9:"0.1 mg/ L";s:20:"COD measurement time";s:10:"20 minutes";s:17:"COD repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:0:"";s:44:"Consumables for colorimetric COD measurement";s:30:"Colorimetric tubes and Cuvette";s:33:"COD reactor digestion temperature";s:14:"165 ± 0.5°C";s:26:"COD reactor digestion time";s:6:"10 min";s:33:"COD reactor time setting switches";s:5:"3 pcs";s:26:"Anti-chlorine interference";s:27:"(Cl) < 1000 mg/ L No effect";}
  • Ammonia nitrogen : a:8:{s:36:"Ammonia nitrogen determination range";s:16:"0.02 to 60 mg/ L";s:37:"Ammonia nitrogen measurement accuracy";s:11:"≤ ± 10 %";s:40:"Ammonia nitrogen minimum detection limit";s:10:"0.01 mg/ L";s:33:"Ammonia nitrogen measurement time";s:16:"10 to 15 minutes";s:30:"Ammonia nitrogen repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:0:"";s:57:"Consumables for colorimetric ammonia nitrogen measurement";s:30:"Colorimetric tubes and Cuvette";s:46:"Ammonia nitrogen reactor time setting switches";s:5:"3 pcs";}

Multi parameter water quality analyzer 25-MWA101

  • COD : a:11:{s:23:"COD determination range";s:15:"5 to 5000 mg/ L";s:24:"COD measurement accuracy";s:61:"COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %";s:27:"COD minimum detection limit";s:9:"0.1 mg/ L";s:20:"COD measurement time";s:10:"20 minutes";s:17:"COD repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:6:"12 pcs";s:44:"Consumables for colorimetric COD measurement";s:30:"Colorimetric tubes and Cuvette";s:33:"COD reactor digestion temperature";s:14:"165 ± 0.5°C";s:26:"COD reactor digestion time";s:6:"10 min";s:33:"COD reactor time setting switches";s:5:"3 pcs";s:26:"Anti-chlorine interference";s:27:"(Cl) < 1000 mg/ L No effect";}
  • Ammonia nitrogen : a:8:{s:36:"Ammonia nitrogen determination range";s:16:"0.02 to 30 mg/ L";s:37:"Ammonia nitrogen measurement accuracy";s:11:"≤ ± 10 %";s:40:"Ammonia nitrogen minimum detection limit";s:10:"0.01 mg/ L";s:33:"Ammonia nitrogen measurement time";s:16:"10 to 15 minutes";s:30:"Ammonia nitrogen repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:6:"20 pcs";s:57:"Consumables for colorimetric ammonia nitrogen measurement";s:30:"Colorimetric tubes and Cuvette";s:46:"Ammonia nitrogen reactor time setting switches";s:5:"3 pcs";}

ORP tester

Pocket ORP tester 25-POT100

  • Sensor type : Platinum sensor
  • Connector : 6 pin

Pocket ORP tester 25-POT101

  • Connector : BNC
  • ORP measurement range : (-999) to 999 mV

pH Meter (Benchtop)

pH Tester (POCKET)

Portable dissolved oxygen meter

Portable Dissolved oxygen meter 25-PDM100

  • Dissolved oxygen range : 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy : ± 0.5 mg / L

Portable Dissolved oxygen meter 25-PDM101

  • Dissolved oxygen range : 0.0 - 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy : ± 0.2 mg / L

Portable Multi Parameter Water Quality Meter

Portable water hardness meter

Portable water hardness meter 25-PHM100

  • Water hardness range : 0.05 mmol / L - 0.2 mol / L
    (CaCO3) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L
    (German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
  • Accuracy : ± 1 % F.S.

Salinity Tester

Pocket Salinity tester 25-PST100

  • Salinity measurement range : 0.00 to 10.00 ppt
  • Salinity accuracy : ± 1 % F.S

Pocket Salinity tester 25-PST101

  • Salinity measurement range : 0.00 to 80.00 ppt
  • Salinity accuracy : ± 1 % F.S

TDS tester

Turbidity Meter

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