3 ½ Digit LCD Digital Panel Meter. PM / P Lux Meter. dB. Meter. LCR Meter. Watt Meter. Other industrial & dom estic uses PMA (Independent Pow. LED Digital Panel Meter – 9V Independent Ground Features: mV full scale input sensitivity Single DC operation Decimal point selectable ” figure height . Superior Customer Service. Circuit Specialists strives to provide the highest level of customer service. Our knowledgeable tech support staff will try to help you in.

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If you digotal check the circuit, then try to locate the circuit on PIN numbers 30 and Digital multimeter appears to have measured voltages lower than expected. Subject to credit approval. Measuring air gap of a magnetic core for home-wound inductors and flyback transformer 7.

When give a reverse input, pin 30 measures 92 mV and pin 31 0 V. Are my strongest fears becumming true?:???: And if you have some experience on Diagram reading and following I can send you the circuit duly marked for check points.


Colluck Co. Ltd. – PMA, PMB Digital Panel Meters

Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. There are no exceptions to this rule.

There are items available. After your response further guidance may continued. See other items More How can the power consumption for computing be reduced for energy harvesting? No additional import charges at delivery! See all csi4u has no other items for sale. Hierarchical block is unconnected 3.

PMA led panel meter problem

Seller assumes all responsibility for this listing. Estimated on or before Tue.

Losses in inductor of a boost converter 9. Report item – opens in a new window or tab.

Select a valid country. Connecting it with a 9 Volt battery and the meter displays again -1 and the pm29a digits stay blank. A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable.

Did you read the manual before connecting it?


Refer to eBay Return policy dugital more details. See all condition definitions – opens in a new window or tab It must read minus voltage estimated -5 V and if this is true then I am afraid that is gone defective. Skip to main content.

LED Digital Panel Meter – 9V Independent Ground

AF modulator in Transmitter what is the A? See if pm12a9 is any resistance divider or any other circuit apparently look bad. Image not available Photos not available for this variation.

Learn more – opens in a new window or tab. Originally Posted by Raza. If your item is defective, we offer hassle-free returns within 30 days of purchase. No input is red any more.