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E-mail
sharon.kan@merseylab.com
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Phone
18621660776
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Address
No. 222 Jiangtian East Road, Songjiang District
Product Categories
Shanghai Moxi Scientific Instrument Co., Ltd
Hanna low range pen pH/EC/TDS/℃ multi parameter measuring instrument
NegotiableUpdate on 01/07
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Overview
Hanna's low range pen pH/EC/TDS/℃ multi parameter measuring instrument HI981 features a new exterior design with a large two line screen display and on-screen calibration operation steps. The user-friendly interface includes stable indicator marks and a two key simple operation, making it easy to operate. The instrument displays both measurement parameters and temperature measurements, and quickly switches between pH, EC, and TDS. It automatically identifies and calibrates pH, EC, and TDS, and has built-in calibration points. The nBEPS low power error prevention system is suitable for laboratory level or outdoor environment measurements and is widely used in education, scientific research, environmental protection, water treatment, agriculture, forestry, soil, and other fields.
Product Details
Hanna low range pen pH/EC/TDS/℃ multi parameter measuring instrumentHI98129
New exterior design, large two line screen display, on-screen calibration operation steps prompts
Humanized operation interface, stable indicator signs, two key simple operation, convenient operation
Simultaneously display measurement parameters and temperature measurements, with quick switching between pH, EC, and TDS
Automatic recognition calibration, built-in calibration points
Automatic temperature compensation
BEPS Low Battery Error Prevention System
Suitable for laboratory level or outdoor environment measurement, widely used in education, scientific research, environmental protection, water treatment, agriculture, landscaping, soil, etc.
Hanna low range pen pH/EC/TDS/℃ multi parameter measuring instrument
Acidity pH: 0.00 to 14.00 pH, Temperature: 0.0 to 60.0 ° C, 32.0 to 140.0 ° F
Conductivity EC: 0 to 3999 μ S/cm, Total Solid Solubility TDS: 0 to 2000 mg/L (ppm)
New appearance design, large dual row screen display, on-screen calibration operation steps prompts, user-friendly operation interface, stable indicator signs, two key simple operation, easy operation, simultaneous measurement display pH (EC/TDS) and ° C measurement, quick switching of pH, EC, TDS, automatic recognition and calibration, automatic temperature compensation, ensuring measurement accuracy and precision in different environments, simple and fast battery replacement, BEPS low battery error prevention system, avoiding erroneous measurements, suitable for on-site environments and providing laboratory level measurement results.
One instrument, three sensors.
Waterproof design, if accidentally incorporated into the sample, floats on the surface.
Automatic temperature compensation.
Stable reading, lock the reading on the display screen for recording measurement values.
Low battery reminder: If there is not enough battery, the instrument will automatically shut down.
Automatic shutdown function, automatically shuts off after 8 minutes of inactivity to extend battery life
Hanna low range pen pH/EC/TDS/℃ multi parameter measuring instrument
|
acidity PH |
measurement range | 0.00 to 14.00 pH | |
| resolution | 0.01 pH | ||
| measurement accuracy | ±0.05 pH | ||
|
Conductivity EC |
measurement range | 0 to 3999 μS/cm |
|
| resolution | 1 μS/cm | ||
| measurement accuracy | ±2% F.S. | ||
|
Total solid solubility TDS |
measurement range | 0 to 2000 ppm(mg/L) |
|
| resolution | 1 ppm (mg/L) | ||
| measurement accuracy | ±2% F.S. | ||
|
temperature |
measurement range | 0.0 to 60.0℃ /32.0 to 140.0 ℉ | |
| resolution | 0.1℃ /0.1 ℉ | ||
| measurement accuracy | ±0.5℃ /±1 ℉ | ||
|
calibration mode |
PH calibration | 1-2 point automatic recognition calibration, built-in 2 sets of standard calibration points pH4.01, 7.01, 10.01 and pH4.01, 6.86, 9.18 | |
| EC calibration | Single point: 1413 μ S/cm | ||
| TDS calibration | Single point: 1382ppm (mg/L) | ||
|
temperature compensation |
pH | Automatic temperature compensation: 0 to 60.0 ℃ (32.0 to 140.0 ℉) |
|
| EC-TDS | The compensation coefficient β is adjustable from 0.0 to 2.4%/℃, with an increment of 0.1 | ||
|
Other indicators |
TDS factor | Adjustment range: 0.45 to 1.00 | |
| Electrode type | Direct insertion pH electrode | ||
| Power type | 4x1.5V button battery, automatically shuts down after 8 minutes of no operation | ||
| adapt to the environment | 0℃ to 50℃（32 ℉ to 122 ℉）， max 100% RH | ||
| Dimensions & Weight | Size: 163x40x26 mm, Weight: 100g | ||
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