User Guide

6
SPECIFICATIONS
Range pH 0.00 to 14.00
°C -10.0 to 100.0
Resolution pH 0.01
°C 0.1
Accuracy pH ±0.01, excluding probe error
(@20°C/68°F) °C ±0.5, excluding probe error
Typical EMC pH ±0.03
Deviation °C ±0.8
Calibration Automatic 1 or 2 points with 3 memorized
buffers (4.01, 7.01and 10.01 pH)
Temperature Automatic from -10 to 100°C (14 to 212°F)
Compensation or fixed at 25°C without temperature probe
Electrode HI 1230B (included)
Temp. probe HI 7669/2W (included)
Input Impedance 10
12
ohms
Printer Low power impact type-belt, 14 characters
per line; 38 mm plain paper (HI 710034)
Printing Interval 5 minutes
(HI9224 only)
Printing/Logging 1, 2, 5,10, 15, 30, 60, 120 and 180 minutes
Interval
(HI92240 only)
Power supply 4x1.5V AA alkaline type/250 hours
without printing. Auto-off after 5 minutes.
External 12 VDC supply.
Environment 0 to 50°C (32 to 122°F);
0-95% RH not condensing
Dimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6")
Shipping Weight Instrument: 500 g (18 oz);
Kit: 1.4 kg (3.1 lb.)