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The 4 oz. calibration beaker can be used to calibrate the HOBO MX pH Logger and to store calibration solutions.
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The Calibration Kit includes pH 4.01, pH 7.00, pH 10.00 buffer solutions (475 mL bottles), and the 4 oz. calibration beaker (MX2500-CAL-BKR).
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The pH 4.01, 7.00, and 10.00 Calibration Solutions (475 mL bottles) are used to calibrate the pH electrode in the HOBO MX pH Logger.
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The Electrode Storage Solution is used to properly store and condition the pH electrode that is used with the HOBO MX pH Logger. The purpose of the storage solution is to maintain the hydrated gel layer that is integral to accurate pH readings.
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With its gel electrolyte and double Pellon® junction minimizing the chance of contamination of the reference electrolyte, this plastic-bodied electrode and the HOBO MX2501 pH and Temperature Data Logger are perfectly suited for environmental monitoring of streams, lakes, rivers, estuaries, and oceans. The electrode uses potentiometric and temperature measurements of samples to determine the pH, and can easily be replaced because of the simple plug-and-play 3.5-mm connector. Following proper calibration, storage, and maintenance protocols for the electrode, the MX2501 can achieve pH accuracies of ±0.10 pH units within ±10°C of temperature at calibration.
The replacement pH electrode replaces the original pH electrode that ships with the HOBO MX2501 logger. The electrodes should be replaced after six months of use.
NOTE: pH electrodes should always be stored in storage solution when not deployed.
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The Maintenance Kit includes the Calibration Kit (MX2500-CAL-KIT) and the Electrode Storage Solution (MX2500-STORE-SOLN).
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The replacement sensor end cap replaces the original sensor end cap that ships with the HOBO MX pH Logger.
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The Anti-Biofouling Copper Guard can be used in addition to the standard electrode guard for protection against biofouling during deployment. The anti-biofouling guard uses copper to reduce biofouling, while still allowing proper water flow to the sensor.
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The HOBOnet Wireless Manager module is installed in an RX3000 station. Data is transmitted wirelessly from sensors across the network to the RX3000 station and then uploaded to HOBOlink, Onset’s innovative cloud-based software platform.
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The HOBOnet Wireless Repeater is designed to work with the HOBOnet Wireless Sensor Network. The repeater is ideal when there is an obstruction between wireless sensors and the RX3000 station or for extending the transmission range of wireless sensors in the network.
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The HomePlug AV200 powerline adapter uses your home's existing electrical wiring to create a direct connection between your EG4100 Series meter and a home network. This connection requires no additional wiring so you can simply plug the adapter into an existing power socket to instantly establish a networking infrastructure.
Technical Specifications
- HomePlug AV powerline communication
- Dimensions (W x D x H): 2.6 x 2.0 x 1.1 in.
- US standard 2-prong plug
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The optional MX2204 thermoplastic elastomer (Santoprene) boot provides cushioning for use in harsh conditions — offered in black to minimize underwater visibility, in white to minimize solar radiation absorption or grey. Five boots included.
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This is a replacement O-ring for the MX2201 or MX2202.
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The optional MX2203 thermoplastic elastomer (Santoprene) boot provides cushioning for use in harsh conditions — offered in black to minimize underwater visibility, in white to minimize solar radiation absorption or grey. Five boots included.
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This bracket is required for mounting HOBO MX2200 Series loggers in either an RS1 or M-RSA solar radiation shield.
