Monday, October 12, 2009

34405A Digital Multimeter DMM - Agilent

34405A Digital Multimeter DMM - Agilent

34405A Digital Multimeter DMM - Agilent
"The 34405A features simultaneous reading of DC and AC measurements with its dual display and can take up to 19 readings/sec at 4½ digit resolution through the standard USB interface. .."

Some Features are -
  • 120000 counts resolution
  • 16 measurement functions including temperature and capacitance
  • 0.025% DC voltage accuracy
Agilent Technologies

The premier measurement company -- advancing electronics, communications, life sciences and chemical analysis.

6309POT pH ORP Controller - Global Water

The 6309POT pH/ORP Analyzer and Controller is an easy to use instrument that measures, analyzes, and controls pH, ORP, and temperature.

The 6309POT’s built-in temperature and automatic temperature compensation (ATC) functions may be used with an ATC-type sensor or with a 10K ohm thermistor.

6309POT pH ORP Controller - Global Water

The Global Water 6309POT multiparameter pH/ORP Controller measures, analyzes, and controls pH, ORP and temperature in one easy to use unit.  The pH/ORP Controller's setup and calibrations are done through a user-friendly menu that may be password protected.

Calibrations can be performed quickly and accurately with automatic buffer recognition of U.S. or European buffer sets, with the values stored in the pH/ORP Controller's nonvolatile memory.  A large backlit display on the pH/ORP Controllers provide pH, ORP, and temperature plus the current mA output and relay status.

Global Water, founded in 1990, is a manufacturer, distributor, and systems integrator of water instrumentation serving the water, wastewater, and environmental markets.

Global Water Instrumentation
PO Box 9010, College Station, TX   77842, USA.

Tuesday, October 6, 2009

Precision Digital Thermometer 7563 - Yokogawa

Precision Digital Thermometer 7563 - Yokogawa

Precision Digital Thermometer 7563 - YokogawaApplies the A/D converter - feedback pulse width modulation method of Yokogawa. Superior noise immunity, stability and high-speed sampling.

The Precision Digital Thermometer offers various computations functions and software calibration functions.

Temperature measurement:

Accuracy: TC - 0.006% and RTD - 0.01%

Resolution: TC - 0.1°C (0.1°F) and RTD - 0.01°C (0.01°F)

from Yokogawa T&M

Metal oxide varistor disc - KOA Speer

Metal oxide varistor disc - KOA Speer

Features Include

  • Flame retardant coating (UL94V0)
  • Excellent transient voltage suppression characteristics
  • Higher surge current
  • Wide varistor voltage
  • V-I characteristics are the same in both polarity

KOA Speer Electronics -

Thick and thin film resistors, current sensing resistors and resistor arrays; thermal sensors, fuses and varistors for circuit protection; wire wound, multilayer, power .....etc.