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Waterproof pH Testers

From $94.95
List Price From $106.00

These Hanna Waterproof pH Testers are designed to float. They feature automatic temperature compensation and automatic calibration. They have tactile grip casings. They also feature a hold function and automatic shut-off.

The testers have an efficient two button operation for ease of use. They offer a battery error prevention system (BEPS) to assure continued accuracy. Battery percentage life is displayed at start-up. The pHep 4 tester is for technicians who require the greatest accuracy and features at an economical price.

The pHep 4 has BEPS as well as a user selectable automatic shut-off. It also features a replaceable pH electrode cartridge stability indicator and automatic calibration. This device is a pocket pH tester with an accuracy of ±0.01 . It features dual-level LCD and battery level indicator. The pHep 5 tester has similar features and boasts an accuracy of ±0.05 pH,

Key Features

  • pH testers are waterproof and can float.
  • They have automatic temperature compensation.
  • They feature tactile grip casings.
  • They also have two-button operation.
  • They have a battery error prevention system.
Specifications for Waterproof pH Testers
Range:                   pH: -2.0 to 16.0 pH
Temperature: -5.0 to 60.0°C / 23.0 to 140.0°F
Resolution:                   pH: 0.1 pH
Temperature: 0.1°C / 0.1°F
Accuracy @ 20°C:                   pH: ±0.1 pH
Temperature: ±0.5°C / ±1°F
pH Calibration: automatic, at one or two points with two sets of standard buffers
(pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation: Automatic
Battery Type / Life: 1.5V (4) / approximately 300 hours of continuous use;
auto-off after 8 minutes of non-use
Environment: -5 to 50°C (23 to 122°F); RH max 100%
Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
Weight: 100 g (3.5 oz.)
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Cat # Unit Accuracy Units Of Measure Availability Price Quantity
pHep 4 ±0.10pH
Ships By: 4/12/2018
  • $94.95
  • List: $106.00
pHep 5 ±0.05pH
Ships By: 4/12/2018
  • $105.95
  • List: $119.00
Cat # Description Unit Of Measure Availability Price Quantity
Replacement Electrode Cartridge Ships By: 3/30/2018
  • $59.95
  • List: $67.00
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