Hanna Checkers

[sacutshall]

So I bought dkh and calc. I've ran 2 test on both results are low light.
What's the deal? Do I drop a match inside for more light?? defective???

 

[Ryde]

So I bought dkh and calc. I've ran 2 test on both results are low light.
What's the deal? Do I drop a match inside for more light?? defective???

+ one on lighting the match. I would help but never had this happen, sorry. so bump!