Why select AZ Instrument




8682 / 8681 / 8680
AT A GLANCE

LOWEST COST pH PEN !
DUAL DISPLAY TEMP. & pH WITH ATC ! ONE TOUCH FOR AUTO-CALIBRATION ! WATERPROOF HOUSING MEETS IP67 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(8681/8682) .
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
pH
  Range : 2~12(8680),0~14(8681/8682)
Resolution : 0.1pH(8680/8681),0.01pH(8682)

Accuracy : ¡Ó0.3pH(8680), 0.2pH(8681),0.05pH(8682)
Temp. compensation accuracy : ¡Ó1¢J(8681)/¡Ó0.5¢J(8682)
Display : 4 digit
Operating temperature : 0~50¢J(32~122¢K)(8681/8682)
Operating humidity : 0-80%RH.
Auto power off : 20 minutes.
Input impedance : 10 ohms.
Dimension (H xWxT) : 150 x 36 x 25mm.

© Copyright 2000 AZ Instrument Corp. Last update on:08/06/2007.