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Author Topic: Coleman 37A  (Read 1184 times)

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Offline FloopyTopic starter

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Coleman 37A
« on: September 26, 2018, 02:40:12 pm »
My equipment source has supplied me with this almost new Coleman 37A PH meter. The carrying case is made of cowhide and everything else is very clean. It has a power receptacle for running of 120VAC, but it also has an internal cadmium battery. The battery still had a charge? Anyway, everything seems to work. Unfortunately it dind't come with a probe?

Does anybody know where I can find a probe for a device like this? I took a picture of the ports, but I couldn't find anything online. Are all PH probes created equally?
Also, should I remove the cadmium battery? It hasn't leaked.
I'll get some better tear-down photos once I can. I took these ones while I was taking it apart.
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Offline FloopyTopic starter

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Re: Coleman 37A
« Reply #1 on: September 26, 2018, 02:41:41 pm »
A little more...
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Offline FloopyTopic starter

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Re: Coleman 37A
« Reply #2 on: September 26, 2018, 02:43:06 pm »
Last of it. The maximum size is 2Mb, so I have to break it up.
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