All kits are supplied with a special voltage regulator IC1 LP2950CZ-5.0 instead the old 78L05 this

allows the 9v meter's battery keep it working until its voltage drop to 5.5v instead the 7.0 volt occurring on previous meter version. Also the microcontroler has the MK2 firmware version with self test initial check, which display a set of codes, in case of misplaced components, solder short's etc occurring from the assembly procedure by the kit owner. these codes, and related causes/effects/solutions are listed HERE.

 

 

 Kits available

 

1 kit 46€ + S&H 6€ total 52€ for EU, US and CAN, other Countries 49€ including S&H

 

6-14 kits 35€ ea.+ S&H 18-26€ for EU, 38-74€ US and CAN (S&H to other Countries uppon request)

 

15-24 kits 33€ ea. + S&H 29-44€ for EU, 44-70€ US and CAN (S&H to other Coutries uppon request)

 

  25-50 kits 30€ ea. + S&H 51-78€ for EU, 75-108€ US and CAN (S&H to other Countries uppon request)

 

S&H for other Countries (on request)

 

Payment outside of EU, only by PayPal

 

Also available prices for quantities for assembled and calibrated meters.

 
Here you could find an album with pictures of some tips on how I assemble the meters, it could be very useful to you, as soon as possible, I'll add, a bit more pictures and the comments/ explanation for each picture, meanwhile here is the link.
Download here the bill of materials for one kit.(pdf)

Attention: all PayPal payments must be in Euros, otherwize your order could not be processed