Pool Line Waterproof Pocket pH Tester with 0.1 Resolution - pHep®
Product code: MX-13133
Hanna Instruments offers a wide variety of electrodes that are designed for many different applications. The sensing material, body material, and connection type used are just some of the design considerations.
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Product description
Hanna Instruments offers a wide variety of electrodes that are designed for many different applications. The sensing material, body material, and connection type used are just some of the design considerations.
Amplified pH electrode
The pH electrode circuit has a built in amplifier that will reduce the effects of electrical noise on the high impedance pH measurement. Examples of sources of electrical noise include motors, ballasts, and pumps which are common in greenhouses.
Amperometric EC/TDS sensor
The EC/TDS readings are performed by an amperometric sensor. An alternating voltage is applied to the sensor and the amount of current that passes between the two stainless steel pins is dependent upon the amount of salts (fertilizer) present. A greater amount of salt present results in an increase in conductance.
Polypropylene body
The polypropylene body houses all the sensors in a single body design and is durable. The probe is gel filled for maintenance free operation. It does not have to be refilled periodically.
Specifications
| pH Range | 0.00 to 14.00 pH |
|---|---|
| pH Resolution | 0.1 pH |
| pH Accuracy (@25°C/77°F) | ±0.1 pH |
| pH Calibration | Automatic, one or two-points (pH 4.01, 7.01, 10.01) |
| Temperature Range | 0.0 to 50.0 °C (32.0 to 122.0 °F) |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C /±1.0°F |
| Automatic Shut-Off | 8 minutes, 60 minutes, or can be disabled |
| Battery Type Life | CR2032 3V Li-ion / approximately 800 hours of continuous use |
| Environment | 0 to 50°C (32 to 122°F), RH 100% max |
| Dimensions | 160 x 40 x 17 mm (6.3 x 1.6 x 0.7in.) |
| Weight | 75 g (2.6 oz.) |
| Order Information | HI981074 is supplied with electrode cleaning solution sachet, pH 4.01 buffer solution sachet, pH 7.01 buffer solution sachet (2), storage/protection sleeve, CR2032 battery, instruction manual, and quality certificate. |
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