Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Apr 22, 2009 Model LDL2-030 Vented Water Level Data Logger includes vented cable and end cap, allowing it to automatically compensate for atmospheric pressure fluctuations. Unit measures water levels up to 30 ft and can also record temperatures from -40 to +176°F with internal temperature sensor. Able to store up to 16,000 measurements/channel, device includes DL700 software that allows user-selectable sampling rates and delayed startup up to 6 months in advance.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Dec 15, 2006 Series TRI features internal Bourdon tube assembly that indicates pressure in both psi and kPa, as well as bimetal coil assembly that measures temperature in Fahrenheit and Celsius. Available in both rear and lower connect models, dual-indicating gauges are suited for use on boilers and other hot water applications where space limitations must be considered.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Oct 11, 2006 Supplied in ABS plastic case, Series TPG offers side by side pressure and temperature scales. Internal valve depressor, built into well, allows gage's sensing probe to be removed from thermowell without causing leakage. Series is comprised of back mount, direct bottom mount, and 45° bottom mount models as well as panel mount models with capillary option. Suited for industrial applications, gage offers 2% temperature accuracy and 1.6% FS pressure accuracy.

Curtis Instruments, Inc.
Mount Kisco, NY 10549
Sep 25, 2002 CE- and UL-approved enGageâ„¢ I, II, and III replace 1, 2, and 3 instruments respectively, and enGage III units add up to 8 icons as well. Gauges can be user customized with capabilities from tachometers and fuel gauges to temperature and field-programmable maintenance monitoring. More than 10 functions can be selected in any combination. Fully sealed gauges snap into panel with bracket, offer non-volatile memory, and withstand extreme temperatures.