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pHep 4 & pHep 5, Waterproof pH Testers
The waterproof pHep® 4 and pHep®
5 pH testers have a dual-level LCD that displays pH and °C or °F. At
startup, pHep® performs a self check then displays the
remaining battery level to assure proper working condition. These testers also
feature a stability indicator and hold feature to prompt the user when to take
the reading & freeze the display for easy and accurate recording. These new
pH/Temperature meters have a stainless steel temperature probe for faster and
more precise temperature measurement and auto-compensation. 1 or 2 point
calibration is made simple with automatic recognition of both standard and NIST
buffer sets. We have designed the new pHep® pH electrodes
with an extendable reference junction and when the electrode finally is
exhausted simply insert a new electrode cartridge!
- pHep® 4
(50-HI98127) has the most common pH range of 0.0 - 14.0 pH
- pHep® 5
(50-HI98128) has a more precise pH range of 0.00 - 14.00 pH
pHep® is supplied complete
with 4 x 1.5V batteries, pH electrode (50-HI73127)
and electrode
replacement tool (50-HI73128).
| Specifications: |
pHep®
4
(50-HI98127) |
pHep® 5
(50-HI98128) |
| Range |
pH |
0.0 to 14.0
pH |
0.00 to 14.00 pH |
| Temp |
0.0
to 60.0 °C or 32.0 to 140.0 °F |
| Resolution |
pH |
0.1
pH |
0.01 pH |
| Temp |
0.1
°C or 0.1 °F |
| Accuracy (@
20°C/68°F) |
pH |
±0.1 pH |
±0.01 pH |
| Temp |
±0.5
°C or ±1 °F |
| Typical
EMC Deviation |
pH |
±0.02
pH |
| Temp |
±0.5
°C or ±1 °F |
| Calibration |
1
or 2 points with 2 sets of memorized buffers:
(pH 4.01, 7.01 & 10.01 or 4.01, 8.68 & 9.18) |
| Temp
Compensation |
Automatic |
| Battery
Type / Life |
4
x 1.5V / 350 hours |
| Environment |
0
to 50°C (32 to 122°F); R.H. 100% |
| Dimensions |
163
x 40 x 26 mm (6.4 x 1.6 x 1.0") |
| Weight |
85
g (3 oz.) |
ScienceLab offers pHep 4 & pHep 5, Waterproof pH Testers and many other laboratory products and chemicals for all of your research project needs. Whether you work in a lab setting or perform testing in the field, we have the products you need, from pH Pocket Testers, glassware, chemicals, or testing equipment. We care about our customers' needs, if you are unable to find the scientific product your looking for then please contact us for assistance at 800-901-7247.
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