Hanna Instruments HI 993310 - Manual (Page 7)

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SPECIFICATIONS
1) Liquid Crystal Display (LCD)
2) ON/OFF key
3) Water Conductivity selection key
4) Calibration knob
5) Soil Activity selection key
6) LED indicators
7) Alarm LED
FUNCTIONAL DESCRIPTION
Range Act. 0.00 to 1.00
EC 0.00 to 19.99 mS/cm
Resolution Act. 0.01
EC 0.01 mS/cm
Accuracy ±2% F.S. (from 0 to 15.00 mS/cm)
(@20°C/68°F) excluding probe error
Typical EMC ±2 % F.S.
Deviation
Calibration
Conductivity: Manual, single-point
through knob
Soil Activity: calibrated through
the conductivity range calibration
Temperature Automatic, from 0 °C to 50 °C
Compensation with ß=2%/°C
Probes (included) HI 76305
stainless steel conic tip, ATC probe
for direct soil meas. with 1 m (3.3’) cable
HI 76304 plastic body, ATC,
conductivity probe with 1 m (3.3’) cable
Alarm Active when soil activity value is
lower than 0.20 and higher than 1.00
Environment 0 to 50°C (32 to 122°F);
max 95% RH non-condensing
Battery Type 1 x 9V (IEC 6LR61) alkaline
Life approx. 100 hours of continuous use
Dimensions 185 x 82 x 52 mm (7.3 x 3.2 x 2.0")
Weight 275 g (9.7 oz.)