Turn on the meter by "ON-OFF" switch、 immerse the pH meter electrode in the solution to be tested、 then stir gently and wait for the reading to stabilize....With this tester、 a few simple steps can get the figure you want. Compact、 portable pen type、 and its simplicity of operation make it a must buy for you.
Features:
* Compact、 portable pen type pH meter for testing
* With measuring range from 0.0 to 14.0pH
* High accuracy
* Approx. 700 hours of use
* One-Button operation
Specifications:
* Color: Yellow、 black(as shown in the pictures)
* Measuring range: 0.0 to 14.0pH
* Resolution: 0.1 pH
* Accuracy: ?à 0.1 pH(at 20/68??F)
* Typical EMC DEV: ?à0.2pH
* Temperature compensation: 0 to 50
* Battery: 4*1.5v (AG-13 button battery)
* Operating temperature: 0 to 50(32??F-122??F)
* Relative humidity: 95%
* Life: Approx. 700 hours of use
* Trimming: By potentionmeter
* Dimensions: 150*29*20mm
* Net weight: 52g
Package Including:
1*PH Meter
1*Screwdriver
1*User Manual
Package dimensions: 178*65*23mm
Package weight: 117g
