Why select AZ Instrument




8686 / 8685 / 8684
AT A GLANCE

LOWEST COST pH PEN !
DUAL DISPLAY TEMP. & pH WITH ATC ! ONE TOUCH FOR AUTO-CALIBRATION ! WATERPROOF HOUSING MEETS IP65 RATING ! AUTOMATIC BUFFER RECOGNITION TO AVOID ERRORS DURING CALIBRATION !
FEATURE
All push button operation, one touch only for automatic calibration, depress another to increase or decrease the calibration values.
Dual LCD display for pH /¢J&¢K(8686/8685) .
Automatic Temperature Compensation assures that readings are corrected for temperature offsets.
Calibration up to 3 (pH 4.00,7.00,10.00) points.
Hold ( Shows digit dot freeze on the screen ).
Easy to replace and assemble with new battery (LR44).
No tools or trimmers needed for calibration.
Supplied with battery , manual , gift box.
Wide range of application: Pools, Aquariums, Labs, Aquaculture, Car washes, Water testing and Waste water treatment.
...

SPECIFICATION
Temperature compensation : 0~50¢J(8686/8685)
pH
  Range : 2~12(8684),0~14(8686/8685)
Resolution : 0.1pH(8685/8684),0.01pH(8686)

Accuracy : ¡Ó0.3pH(8684), 0.2pH(8685),0.05pH(8686)
Temp. accuracy : ¡Ó1¢J(8685)/¡Ó0.5¢J(8686)
Display : up to 4 digit
Operating temperature : 0~50¢J(32~122¢K)(8685/8686)
Operating humidity : 0-80%RH.
Auto power off : 20 minutes.
Dimension (H xWxT) : 165 x 35 x 32mm.

© Copyright 2000 AZ Instrument Corp. Last update on:11/06/2007.