Schematics provided. The KIT contains the new circuit board, new meter, new rotary switch and knob. The user must assemble the kit into an enclosure (not provided) and add a 9V battery and clip, two toggle switches, a probe connector of his choice and speaker of his choice (not included).
Please note: if you need NRC exempt sources of a broad spectrum of isotopes for testing of your instruments, please contact me and I will gladly help you find what you need at the absolute best prices available. Now, the instrument: The instrument shown is the Thermo version, the same instrument being delivered will be the Bicron/Thermo brand. It is equally perfect.
Dwyer 471-3 Digital Thermo Anemometer The Series 471 Digital Thermo Anemometers are versatile dual function hand-held battery operated instruments that quickly and easily measure air velocity in four field selectable ranges – feet per minute (FPM) or meters per second (MPS) – plus air temperature in °F or °C. High contrast LCD display shows both range selected and present velocity. The Model 471-3 probes extend to 33 inches (83cm).
Description The TRC ice pointTM Reference Chamber relies on the equilibrium of ice and distilled, deionized water at atmospheric pressure to maintain six reference wells at precisely 0°C. The wells extend into a sealed cylindrical chamber containing the distilled, deionized water. The outer walls of the chambers are cooled by thermo-electric cooling elements.
These are new old stock ph probes,,,,I have tested them in water with an orion 230a meter to make sure that they work....no other testing was done.Unsure of the manufacture date of these,,,as-is.
Thermo Scientific Orion 3 Star Portable pH Meter - lightly used. High quality unit used in lab setting. Has a small hairline crack (pictured) which does not affect function.
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.
