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pH Meter for Boilers and Cooling Towers
The new 50-HI99141 is a waterproof,
portable pH/temperature meter specifically
designed for boiler & cooling tower applications. 50-HI72911 double
junction pH electrode (included) has an unbreakable stainless steel body
and a flat tip that is made of fluoride resistant glass. Hanna's fluoride
resistant glass is a special type of glass developed to stand up to concentrations
of fluoride found in water, which would destroy standard glass
pH sensors. The electrode also features an annular Teflon® junction for
maximum surface contact giving increased response and stability. The stainless
steel body of the probe functions as a shield and adds to the sensor's
life. The flat tip is easy to clean and prevents solids in solution from
collecting on the sensor. This advanced electrode also contains an integral
temperature sensor and a mini amplifier to boost the electrode signal
eliminating the effects of noise and interference.
- The meter
reads from -2.00 to 16.00 pH while simultaneously showing the
temperature in °C or °F.
- Graphic icons guide operations and a stability indicator
with hold feature determines when to freeze the reading for easy record
keeping.
- Calibration is performed automatically at one or two points with
standard or NIST calibration buffers. Battery life is over 1500 hours and
at startup, the LCD shows the remaining battery power.
- BEPS (Battery
Error Prevention System) prevents bad readings due to low voltage and
an auto-off period of 8 minutes saves battery power.
50-HI99141 is supplied complete with 50-HI72911
double junction pH electrode, 3 x 1.5V AA batteries, instruction manual and
carrying case.
| Specifications: |
50-HI99141 |
| Range |
pH |
-2.00 to 16.00 |
| Temp |
-5.0 to 105.0°C or 23.0 to
221.0°F |
| Resolution |
pH |
0.01 |
| Temp |
0.1 °C and °F |
| Accuracy (@20°C/68°F) |
pH |
±0.02 |
| Temp |
±0.5°C up to 60°C; ±1°C
outside
±1°F up to 140°F; ±2°F outside |
| Typical EMC
Deviation |
pH |
±0.02 |
| Temp |
±0.2°C or ±0.4°F |
| pH Calibration |
Automatic 1 or 2 points with 2
sets of standard buffers (pH4.01/7.01/10.01 or 4.01/6.86/9.18) |
| Temp
Compensation |
Automatic |
| Electrode |
50-HI72911
amplified pH electrode w/built-in temperature sensor & matching
pin (included) |
| Range: |
0 to 10 pH |
| Critical
Conditions: |
At 2 g/L F : T < 60°C; pH
> 2 |
| Battery Type /
Life |
3 x 1.5V AA / approximately
1500 hours. Auto-off after 8 minutes |
| Environment |
0 to 50°C (32 to 122°F); RH
100% |
| Dimensions |
150 x 80 x 36 mm (5.9 x 3.1 x
1.4.) |
| Weight |
207 g (7.3 oz.) |
ScienceLab offers pH Meter for Boilers and Cooling Towers 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 Meters - Portable, 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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