98128 Hanna pHep4 pH/Temperature Tester

PRODUCT DOCUMENTATION

• Hanna HI98128 pH/Temperature Tester User Manual
  

Hanna HI98128 TpHep5 waterproof pH/Temperature tester is an advanced pH meter that has many features found in more expensive portable and benchtop meters. This ergonomic meter features automatic one or two point calibration to known buffer, automatic temperature compensation, battery percent level indicator at start up, and a stability indicator to alert the user when a stable reading has been obtained. The large multi level LCD display that shows both pH and temperature simultaneously. The pHep®5 tester also features a replaceable pH probe that has a unique extendable cloth junction to clear any clogging that occurs.

FEATURES

• Waterproof: Designed to float if accidentally dropped in a tank
• Expanded pH Range: pH range is from -2.0 to 16.0 pH
• Automatic Temperature Compensation: All readings are compensated for variations in temperature. Temperature displayed in ^°C or ^°F along with pH reading
• Stability indicator: Meter displays a clock tag that will disappear when the reading has achieved stability
• HOLD button: Freezes reading on the display to allow recording of measurement
• BEPS (Battery Error Prevention System)
• Meter will automatically shut off if there is not enough power to get an accurate measurement
• Battery % level at start-up
• Low Battery Indicator
• Auto-off: Meter automatically shuts off after 8 minutes of non-use to maximize battery life

SPECIFICATION

• pH Range: -2.0 to 16
• pH Resolution: 0.1 pH
• pH Accuracy: ±0.1 pH 
• Temperature Range: -5.0 to 60.0°C / 23.0 to 140.0°F
• Temperature Resolution: 0.1°C / 0.1°F
• Temperature Accuracy: ±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) / approx. 300 hours of continuous use
• Environment: 0 to 50°C (32 to 122°F); RH max 95%
• Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
• Weight: 100 g (3.5 oz.)

Ordering Information: Hanna HI98128 (pHep®5) is supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries and instructions.