Waterproof pHep®5 pH Tester and Temperature meter - HI98128
The pHep®4 is a waterproof pH tester with a 0.1 pH resolution and an accuracy of ±0.1 pH. It has many advanced features that are found in more expensive portable instrumentation. One or two-point calibration is automatic to two selectable buffer sets (4.01, 7.01 and 10.01 or 4.01, 6.86, and 9.18). The pHep®4 also features a replaceable electrode with a stainless steel round connector. This cartridge design has no pins to line up or that can break. The HI73127 replacement pH electrode also features an extractable cloth junction. The extractable cloth junction of the HI73127 allows for the renewing of the junction. Simply extract ⅛” of the junction by pulling on the junction will expose a new portion. Any clogging that was present will be cleared and the response time will be back to normal extending the life of the pH electrode.
Features at-a-glance
Waterproof
- Designed to float if accidentally dropped in a tank
Expanded pH Range
- pH range is from -2.00 to 16.00 pH
Automatic Temperature Compensation
- All readings are compensated for variations in temperature
- Temperature displayed in °C or °F along with pH reading
Stability indicator
- pH tester 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
Auto-off
- Meter automatically shuts off after 8 minutes of non-use to maximize battery life
Specifications
|
Specification Name |
Detail |
|
SKU |
HI98128 |
|
pH Ranges |
-2.00 to 16.00 pH |
|
pH Resolution |
0.01 pH |
|
pH Accuracy (@25°C/77°F) |
±0.05 pH |
|
pH Calibration |
automatic, at one, two, or three points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
|
pH Temperature Compensation |
automatic |
|
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 Electrode |
HI73127 pH electrode |
|
Automatic Shut-Off |
auto-off after 8 minutes of non-use |
|
Battery Type / Life |
1.5V (4) / approx. 300 hours of continuous 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.) |
|
Ordering Information |
Each HI98128 is delivered in a cardboard box and is supplied with: HI70004 pH 4.01 buffer solution, 20 mL sachet (2 pcs.), HI70007 pH 7.01 buffer solution, 20 mL sachet (2 pcs.), HI700601 pH & ORP electrode cleaning solution, 20 mL sachet (1 pc.), HI70300N Storage solution for pH & ORP electrodes, 20 mL sachet (1 pc.), HI73127 pH electrode, HI73128 Electrode removal tool, 1.5V batteries (4 pcs.), Instrument quality certificate, & instruction manual. |
|
Warranty |
1 year |