Pocket ISFET pH Meter

Model 24008

  • Low cost, non-glass ISFET pH system
  • Instant response time
  • Stores dry, requires no fill solution
  • Replaceable reference electrode
  • Auto Shut off
  • Able to measure a single drop sample, as small as 0.05 ml
  • Quick pH readings in the field, to measure food, soil, and water
  • Ideal for agriculture, food processing, research laboratories, biochemistry, biotechnology, chemical engineering
  • pH 4.0 and pH 7.0 buffer solutions included
Applications: Food, Beverage, Medical, Pharmaceutical, Agriculture and Environmental

Model 24008 is a low-cost non-glass Pocket ISFET (Ion-Sensitive Field Effect Transistor) pH Meter featuring a virtually unbreakable silicon chip sensor that gives stable readings in seconds. The pH meter is rated IP67 waterproof and is ideal in applications involving food and beverage, medical, pharmaceutical, agriculture, and environmental studies. The ISFET pH meter is capable of reading a single drop sample and stores dry requiring no storage solution. The meter’s easy to read LCD displays both pH and temperature and its reference electrode is replaceable further extending the product’s longevity.


Model 24008 Pocket ISFET pH Meter
DeltaTrak manufactures products under an ISO 9001:2015 registered quality management system
Sensor Silicon chip ISFET* pH sensor with on-chip temperature sensor
Replaceable reference electrode
Calibration Capable of one or two point calibration
Display LCD with pH and Temperature
Automatic Buffer Recognition Standard buffers of pH 4.0, 7.0, and 9.18
pH Range: 2.0 to 12.0 pH
Resolution: 0.1 pH
Accuracy: ± 0.1pH
Temperature Operating Temperature Range: 41°F to 104°F (5°C to 40°C)
Measurement Range: 32°F to 122 °F (0°C to 50 °C)
Resolution: 1°C / 1°F
Accuracy: ±2.0°F / 1.0°C
Battery Operation One 3v lithium (CR2032) included
Battery Life Approx. 150 hours of continuous use, automatic power off
Dimensions 5.6 in L x 1.1 in W x 0.6 in H
(142 mm L x 28 mm W x 15 mm H)
Weight 1.48 oz (42g) meter only
IP Rating IP67
*Ion Sensitive Field Effect Transistor