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gbang007
09-08-11, 11:33 AM
For sale Digital PH Pen

Specifications
Range 0.00-14.00PH
Resolution 0.01PH
Accuracy±0.1PH (at 20C)
Dimensions:152mm×30mm×21mm
Batteries: 3x1.5V alkaline (Included)
Auto shut-off: Approx. 8minutes
Life: Approx. 150 hours of use
Weight: 50G

What you get in with each Ph pen is 2 sachets of calibration powder, screwdriver, english instructions and a plastic case to hold everything in!

Qty available:- 10


Price:- $25


Postage/shipping available?:- Yes - $8 flat rate fee on all my items.


Location(if pick up only)?:- Kedron, Brisbane


Photos:-

http://i218.photobucket.com/albums/cc104/gbang007/Digital-pH-Meter-Tester-Pen-LCD-Monitor--2-Buffer-Solutions-PH-009sku-08622_b.jpg

Contact:- matthew.j.giang@gmail.com or send me a pm. Easier to contact me via email as I will reply more promptly!

johnno
21-08-11, 07:16 PM
What is the effect of temperature on the accuracy of these?

gbang007
30-08-11, 02:48 PM
I haven't had any real effect of the temps fluctuating on these. As long as the temp is within reason, ie. room temp kinda thing.

Graeme
06-09-11, 09:20 PM
gbang

Please read the rules
I think you will need a Trader subscription to sell so many of these as its obviously not excess from home use
Please sort this BEFORE posting further , by contacting Aqualife on the forum, or I will issue an infraction closing your account until such time as an admin considers reopening it


Graeme