Waterproof Pen Type Ph Meter - kelilong ( China ) - Offers to Sell and Export - Sunday 16 September 2007 12:48 am - waterproof pen type ph meter kl 03 iii waterproof pen type ph meter *large and easy to read lcd *replaceable ph electrode *waterproof design *data hold technical speci...
High Accuracy Pen Type Ph Meter - kelilong ( China ) - Offers to Sell and Export - Sunday 16 September 2007 12:46 am - high accuracy pen type ph meter kl 03 i high accuracy pen type ph meter technical specification range 0 00 14 00ph resolution 0 01ph accuracy ±0 1ph temperature compensati...
Kl 009 Iii High Accuracy Pen Type Ph Meter - kelilong ( China ) - Offers to Sell and Export - Sunday 16 September 2007 12:43 am - kl 009 iii high accuracy pen type ph meter kl 009 amp #12308 amp #8546 amp #12309 high accuracy pen type ph meter technical specification measuring range 0 00~14 00ph 0 amp #8451 ...