It looks identical to my Agilent U1732B, thjough I think the Agilent's spec is poorer. It was replaced by a U1732C which may be closer thjough both are going back a way now. Presumably Agilent badged it and it has continued to improve. I don't know whether there's a corresponding Keysight version.
On Mon, Jun 27, 2022 at 11:55 PM Mike Monett via time-nuts < [email protected]> wrote: > The Tonghui has arrived. It is ideal for measuring small RF components. It > has a resolution of 100 microohms, 1 nanohenry and 0.001 picofarad. > > There is no need to buy Kelvin clips. It comes with a complete set, > including SMD and ordinary multimeter clips. > > TH2822 series are equipped with the following > contents: > • TH2822/TH2822A/TH2822C handheld LCR meter > • Instruction manual (in Chinese) > • Mini USB Interface Cable > • Short-circuit plate > • *9V Alkaline battery or 8.4 rechargeable battery > • *AC adapter (240V, 4mm) > • *TH26027A Kelvin clip test leads > • *TH26009C SMD test tweezers > • Red / Black Banana plugs—Crocodile clip Test Leads > > It also has a USB interface for data transfer. This requires a special > driver available from www.tonghui.com.cn. > > The only problem is the charger is 240V to 12V with a 4mm connector. This > is a problem for North America customers, but the needed chargers appear to > be available at Amazon. For example, see > > > https://www.amazon.ca/SHNITPWR-Universal-Switching-Adjustable-Transformer/dp/B08N46GMM8/ > > The manual is available all over the place, for example at > > http://file.yzimgs.com/327099/2011101217170714.pdf > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe send an email to [email protected] > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe send an email to [email protected]
