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Time can be displayed in 12- or 24-hour modes, and time zones from Greenwich Mean Time to -12 GMT can be selected, with three-letter identifications for US time zones. An alarm feature is useful as a timer, and, if the clock happens to hang or stand near a bed (or a couch that's used for napping), a snooze feature allows for gradual wake-up. Moon phase shows in twelve increments, from new moon, through gibbous and crescent phases (waxing and waning), to quarter and finally full moon.
The clock comes with La Crosse transmitter TX37U-IT. Clock and transmitter each operate on two AA batteries. For options in wall mounting, three screws and screw anchors and a strong adhesive tape are included. The WS-8117U measures 12-1/4 by 8 by 1-1/4 inches. La Crosse provides a one-year limited warranty on its clocks. Each clock comes with a thoroughly detailed instruction booklet. --Garland Withers This La Crosse Technology® WS-8117U-IT Atomic wall clock with indoor and outdoor temperature brings you an attractive and highly functional design. It monitors the indoor and outdoor temperatures and also includes the moon phases, a perpetual calendar, the Atomic time and date, and a time zone setting. The IT 915 technology allows fast transmission of information to let you see the outside temperature from inside your home.
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Oakton Benchtop Ion 510 Meter, All-In-One Combination Temperature Sensor/Single-Junction pH Electrode 35811-71, Built-In Electrode Stand and AC Adapters Review
The Oakton 35619-23 Ion 510 is a benchtop meter that has preprogrammed ion calibration points with direct readout of ion concentration in ppm, features a built-in electrode stand, and comes with an all-in-one combination single-junction pH electrode/temperature sensor. The benchtop meter is commonly used to measure ion, pH, temperature, and mV of a substance in pure and sea water testing and treatment, cooling/boiler water testing, environmental monitoring, and in educational, laboratory and industrial applications.
This meter features Automatic Temperature Compensation (ATC), three-point, push-button calibration with auto-buffer recognition of US and National Institute of Standards and Technology (NIST) values, for fast response and resolution across a wide range of results. The meter provides dual-line, simultaneous display of pH or mV modes in degrees C, and ion concentration and mV (electrode input) in an ion mode for ease of viewing. It has a water-resistant keypad membrane for security. Built-in, nonvolatile memory stores up to 50 pH, mV, or ion readings with corresponding temperature for ease of reference. It has a hold function for ease of recording readings, and a ready function to indicate when calibration is due, as well as diagnostic error messages to prompt the user. It comes with a fully diagrammed manual and a slide-out instruction card that can be stored under the meter as a quick-reference guide. The meter has analog reader output to create hard copies of readings.
The 35619-23 pH 510 meter has an operating temperature of 0 to 100 degrees C, resolution 0.1 degree C, accuracy + or - 0.3 degrees C, and temperature calibration offset 0.1 degree increments up to + or - 5% degrees C. pH range 0.00 to 14.00, resolution 0.01, accuracy + or - 0.01. pH calibration up to 3 points at USA 4.01, 7.00, 10.01, or NIST 4.01, 6.86, 9.18 buffer sets. mV range -1999 to + 1999, resolution 0.1 from + or - 199.9; 1 mV beyond + or - 199.9, accuracy + or - 0.2 from + or - 199.9; + or - 2 mv beyond + or - 199.9. Ion range 0.01 to 1999 ppm, resolution 0.01 ppm from 0.01 to 0.99 ppm 0.1 ppm from 1.0 to 199.9 ppm, 1 ppm from 200 to 1999, accuracy + or – 0.5% of reading, calibration 2 or 3 points (0.1, 1.0, 10.0, 100.0 ppm). Input impedance >10E12 Ω. The meter’s dimensions are 9.0 (w) x 7.0 (d) x 2.4 (h) inches, and it weighs 1.25 lbs. It comes with an all-in-one pH electrode (35811-71), an electrode holder and works with 9VDC, 500mA using an AC adaptor (included) 110 VAC, and any Ion Selective Electrode (ISE) with a Bayonet-Neill Concelman (BNC) connector.
pH testers measure the acidity or alkalinity of a substance, and are commonly used by educators, researchers, manufacturers and hobbyists in aquaculture, agriculture, hydroponics and water-testing and for scientific applications. ISEs respond selectively to ions in the presence of other ions, and are commonly used for water-testing, and to analyze biological samples in hydroponics, aquaculture, and agriculture.
Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China.
What’s in the Box?
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