Item no. HI-99141
Tillgänglig efter datum:
Portable pH Meter for Boiler and Cooling Towers HI-99141
Dedicated to boiler and cooling tower applications
Flat-tipped, pre-amplified pH probe with titanium body
Multi-level LCD display
On-screen tutorial messages for calibration and set-up
Automatic Temperature Compensation
Automatic one or two point calibration
BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
Battery % displayed on startup.
Compact, heavy-duty, and waterproof
Easy to clean flat-tip sensor
HI 99141 is a water resistant, portable pH/ temperature meter supplied with a flat tip probe specifically designed for boiler and cooling tower applications.
The HI 72911D pre-amplified double junction pH probe features a recessed flat tip that is easy to clean and prevents solids in solutions from collecting on the sensor. The titanium body of the HI 72911D functions as a potential matching pin for increased stability of readings and extended sensor life.
HI99141 is supplied with HI 72911D pH/ temperature probe, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 700661 electrode cleaning solution sachets (2), batteries, instructions and hard carrying case.
|Accuracy pH||±0.02 pH|
|Accuracy Temperature||±0.5°C (up to 60°C), ±1°C (outside); ±1.0°F (up to 140°F), ±2°F (outside)|
|Battery Type / Life||3 x 1.5V AA / approx. 1500 hours of continuous use^ auto-off after 8 minutes of non-use|
|Dimensions||150 x 80 x 36 mm (5.9 x 3.1 x 1.4")|
|Environment||0 to 50°C (32 to 122°F); RH max 100%|
|pH Calibration||automatic, 1 or 2 point with 2 sets of memorized buffer values (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)|
|pH Electrode||HI 72911, amplified, with titanium cage and internal temperature sensor (included)|
|Range pH||-2.00 to 16.00 pH|
|Range Temperature||-5.0 to 105.0°C / 23.0 to 221.0°F|
|Resolution pH||0.01 pH|
|Resolution Temperature||0.1°C / 0.1°F|
|Temperature Compensation||Automatic, -5 to 105°C (23 to 221°F)|
|Weight||210 g (7.4 oz.)|