Oakton Instruments

WD-35700-00 Wall Mount Thermo-Hygrometer with Digital Thermometer by Digi-Sense

Features a digital, °F/°C selectable thermometer

Monitor both the humidity and temperature of your office, laboratory, greenhouse, food storage or computer room. This thermohygrometer remains accurate and stable without maintenance or adjustments. Analog humidity display; 1/2"H LCD temperature display with F or C readout. Supplied with one AA 1.5 V battery, corrosion-resistant plastic case, mounting bracket, and instructions.

• Monitor humidity and temperature
• Digital temperature display with 0.1 degree resolution

WD-35607-32 CON 150 Portable Waterproof Conductivity Meter and Probe by Oakton

The CON 150 meter offers a rugged, waterproof housing with built-in stand at an economical price. The large, three-line LCD lets you view the conductivity or TDS measurement simultaneously with temperature. Convenient auto-ranging and auto-cal functions for one calibration point per measurement range. Select a two-cell probe with a 0.1, 1.0, or 10 cell constant and automatic temperature compensation (ATC). ATC ensures measurement accuracy even in fluctuating temperatures. Select temperature readout from C/F to suit your application.

Meter features include ready (stability) indicator, smart averaging, hold function, calibration alarm (visible), battery life indicator, and probe status. Data storage allows manual storage and recall of 150 data sets, as well as the log of the last calibration data.

• Intuitive, user-friendly icons probe status displays cell constant
• Grip-Clip holder quickly and easily secures the probe to your beaker or container
• Expanded data logging for up to 150 data sets
• 700 hours battery life or optional universal power adapter
• Built-in stand and wall-mount option allow for easy laboratory measurement or storage

WD-35613-41 pH 6+ Meter Only, 0 to 100°C Temperature Range, 0.00 to 14.00 pH Range, and ±1999 mV Range, with NIST Traceable Certificate of Calibration by Oakton

Reads pH, mV (for ORP/Redox measurements) and temperature

Achieve professional results at an economical price! The microprocessor-based pH 6+ meter gives you high accuracy and reliability. Use this meter to take pH, mV and temperature measurements. The millivolt readout lets you take ORP readings. Meter includes a protective rubber boot that also acts as a meter stand.

• Automatic Temperature Compensation (ATC)
• All push button operation
• Three-point pH calibration and mV offset calibration
• Auto buffer recognition
• Hold function; Auto-off
• Use with most pH and ORP electrodes with BNC connectors

WD-35700-10 Low-Cost Wall Mount Thermo-Hygrometer by Digi-Sense

Our most economical wall-mount thermohygrometer

This economical thermohygrometer features easy-to-read dial indicators for both humidity and temperature. Use for monitoring indoor room conditions.

• Monitor humidity and temperature
• Requires no batteries or power!

WD-37250-20 Long-Cycle Hygrothermograph by Oakton

Record up to 3 months of humidity and temperature readings on one chart!

Unit features a corrosion-resistant acrylic plastic case with tinted cover for easy viewing. Operates on one C battery for up to six months continuous use. Built-in battery test indicates battery condition with a button press. Unit includes red and blue pens, battery, and one roll of 1-month chart paper.

• Includes red felt-tipped pen, blue felt-tipped pen, roll of 1-month paper, C battery (1)
• Quartz controlled drive gives consistant drum rotation speed even as batteries weaken
• Record temperature and humidity on 1 or 3 month rotation
• Quartz-controlled strip chart drive consistently rotates chart drum even when batteries are weak