Dwyer Instruments, Inc.    Michigan City, IN 46361
Apr 12, 2007 Using PTC or NTC thermistor, Series TID offers temperature range from -58 to 302°F. Process values can be displayed from -999 to 999 counts using 4-20 mA signal from transmitter. Available with red, green, or blue display, process indicator has adjustable span and zero on 4-20 mA models.

Gefran ISI, Inc.    Winchester, MA 01890
Dec 06, 2006 Series 2400 provides real-time monitoring and instantaneous reaction to changing process conditions, independently providing engineering measurements and constantly comparing programmable safety limits. It features 100,000 points of resolution, 0.1% FS accuracy, and 3 configurable alarms with failsafe function. Two universal inputs are configurable for pressure, force, temperature, displacement, and linear signals, and 2 auxiliary channels are provided for normalized voltage or current signals.

Weigh-Tronix, Inc.    Fairmont, MN 56031
Dec 08, 2004 Model E1010 Indicator comes with NEMA 6/4X rating and enables sophisticated weighing, checkweighing, counting, and process control performance. Rugged package is impervious to moisture and dust and resistant to high-pressure washdown.

Love Controls    Michigan City, IN 46361
Jul 16, 2004 Housed in 1/32 DIN package, 3½-digit LCI132 Panel Meter Indicator features IP 65/NEMA 4X front panel and can be programmed to scale that is needed. Inputs are available for 0–10 V and 4–20 mA, as well as ac volts, ac amps, dc volts, and dc amps. Optional 4/48 Vac operation is available.

Yokogawa Corp. Of America, Meter & Instrument Div.    Newnan, GA 30265
Jun 19, 2003 Analog Series MLA and digital Series MLD loop-powered indicators, housed in NEMA 4x case, mount on 2 in. horizontal or vertical pipe. Wall mounting is optional. They monitor 4-20 mA process inputs from 2-wire transmitters and provide real-time indication of parameters such as flow, pressure, temperature, or liquid-level. Units are explosion-proof for Class I, Division 1, Groups A, B, C, D: dust-ignition proof Class II/III, Division 1, Groups E, F, G.

Dynisco Instruments    Franklin, MA 02038
May 27, 2003 Model 2290, 1/8 DIN, plug-in, pressure indicator includes 5-digit LED display, dual alarms, and pressure-unit beacons for visual confirmation of measurement. It employs strain-gage input and displays PSI, BAR, Kg/cm², and MPa. Model 2291, 1/8 DIN, plug-in, process indicator also includes 5-digit display with dual alarms and engineering pressure unit beacons. Linear inputs allow local indication of pressure/process transmitter readings. Both models have isolated, analog outputs.

Lascar Electronics, Inc.    Palo Alto, CA 94303-0727
Oct 11, 2002 Model DPM 742-BL, 4-20mA loop powered process indicator, offers 3.5 digit display with LED backlighting for readability in low light conditions and optional IP67-rated bezel. Calibrated via 2 multiturn potentiometers, it has 0.5 in. digit height, programmable decimal points, and low drift bandgap reference circuit. Optional NEMA 4X bezel provides protection against moisture and particles in hostile environments.