Portable pH/ORP meter 25-PPM101

Lab Expo offers Portable pH/ORP Meter 25-PPM101 with high precision that can improve temperature measurement accuracy through manual temperature calibration. It measures pH, mV, ORP, and temperature of the sample. Equipped with a built-in system menu helps in customize selection of up to 9 functional parameters. The unique calibration due reminder alerts the user to calibrate the pH meter regularly. The Multi-mode power solution ensures smooth instrument usage. It complied with GLP standards.

$2,357.00 $ 1964

Portable pH/ORP meter 25-PPM101 - Specifications

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

Portable pH/ORP meter 25-PPM101 - Key Features

  • 1 to 5 point auto calibration recognition in pH mode
  • 1 point offset calibration for ORP mode adjustment capability
  • mV measurement relative and absolute for accurate ORP readings
  • Automatic endpoint locking system for stable browsing and recording
  • Automatic electrode slope display indicates sensor replacement need
  • Extended memory stores up to 500 sets of measurement data sets

Portable pH/ORP meter 25-PPM101 - Applications

FunctionImplementation
Water quality testing labs0.001 pH resolution enables precise sample analysis
Field environmental monitoringAbout 150 hours battery life supports extended on-site use
Industrial process control±0.2 mV accuracy ensures reliable ORP measurements
Clinical sample verificationStores up to 500 data sets for batch record keeping
Research temperature studies0 to 100 °C measuring range covers standard lab conditions

Portable pH/ORP meter 25-PPM101 - Standard Accessories

pH electrode
ORP electrode
temperature probe
pH buffer solutions (pH 4.01 / 7.00 / 10.01)
batteries
carrying case

Portable pH/ORP meter 25-PPM101 - Optional Accessories

Temperature probe
pH buffer solution USA(pH 4.01 / 7.00 / 10.01), NIST (pH 4.01 / 6.86 / 9.18)
Suitable pH electrodes

Portable pH/ORP meter 25-PPM101 - Catalog

Related Portable pH Meter

Lab Expo Portable pH Meter units are designed for portable acidity, ORP, and water quality measurement in lab and field testing applications. The range includes laboratory pH meter systems with pH ranges from -2.00 to 20.00 pH, accuracy up to ±0.002 pH, and high-resolution measurement for environmental, chemical, and conductivity meter testing workflows.