SPECIFICATIONS OPERATION
• Turn the meter on by pressing the ON/OFF button.
• Immerse the probe in the sample to be measured, without
exceeding the maximum immersion level.
• Stir gently and wait for stable reading. The meter automat-
ically compensates for temperature variations.
• To extend the batteries life, after 5 minutes of non-use the
meter provides for auto-off.
ERROR CODES
Error in calibration, wrong calibration solution
or damaged probe.
Over range.
Low battery indication.
Recommendations for Users
Before using this product, make sure it is entirely suitable for your
specific application and for the environment in which it is used.
Any variation introduced by the user to the supplied equipment
may degrade the meters’ performance. For yours and the meter’s
safety do not use or store the meter in hazardous environments.
WARRANTY
The Primo series is warranted for one year against defects in
workmanship and materials when used for their intended purpose
and maintained according to instructions.
This warranty is limited to repair or replacement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed
maintenance are not covered.
If service is required, contact your local Hanna Instruments
Office. If under warranty, report the model number, date of
purchase, serial number and the nature of the failure. If the
repair is not covered by the warranty, you will be notified of
the charges incurred.
If the instrument is to be returned to Hanna Instruments, first
obtain a Returned Goods Authorization number from the Customer
Service department and then send it with shipping costs prepaid.
When shipping any instrument, make sure it is properly packaged
for complete protection.
ISTPRIMO 06/18
, ,
Range
Primo 1999 ppm (mg/L)
Primo 2 1999 ppm (mg/L) / 0.0 to 60 °C
Primo 5 1999 µS/cm
Resolution
Primo 1 ppm (mg/L)
Primo 2 1 ppm (mg/L) / 0.1 °C
Primo 5 1 µS/cm
Accuracy (@20 °C/ 68 °C)
Primo ±2 % F.S.
Primo 2 ±2 % F.S. / ±0.5 °C
Primo 5 ±2 % F.S.
Calibration Solution
Primo HI70032 (1382 ppm)
Primo 2 HI70032 (1382 ppm)
Primo 5 HI70031 (1413 µS/cm)
Calibration
Primo Automatic, at 1382 ppm
Primo 2 Automatic, at 1382 ppm
Primo 5 Automatic, at 1413 µS/cm
Temperature Compensation
Automatic, 0 to 60 °C (32 to 140 °F); ß = 2%/°C
Probe
Direct, fixed
Environment
0 to 50 °C (32 to 122 °F); RH max 95%
Battery Type/ Life
2 x 1.5V / approx. 200 hours of continuous use auto-off
after 5 minutes of non-use
Dimensions
180 x 50 x 25 nm (7.1 x 2.0 x 1.0’’)
Weight
50 g (1.8 oz.)
, ,
Range
Primo 1 1999 ppm (mg/L)
Primo 3 1999 ppm (mg/L) / 0.0 to 60 °C
Primo 4 10.00 mS/cm
Resolution
Primo 1 1 ppm (mg/L)
Primo 3 1 ppm (mg/L) / 0.1 °C
Primo 4 0.01 mS/cm
Accuracy (@20 °C/ 68 °C)
Primo 1 ±2 % F.S.
Primo 3 ±2 % F.S. / ±0.5 °C
Primo 4 ±2 % F.S.
Calibration Solution
Primo 1 HI70032 (1382 ppm)
Primo 3 HI70032 (1382 ppm)
Primo 4 HI70039 (5000 µS/cm)
Calibration
Primo 1 Automatic, at 1382 ppm
Primo 3 Automatic, at 1382 ppm
Primo 4 Automatic, at 5.00 mS/cm
Temperature Compensation
Automatic, 0 to 60 °C (32 to 140 °F); ß = 2%/°C
Probe
Fixed, with 1 m (3.3’) cable
Environment
0 to 50 °C (32 to 122 °F); RH max 95%
Battery Type/ Life
2 x 1.5V / approx. 200 hours of continuous use auto-off
after 5 minutes of non-use
Dimensions
66 x 50 x 25 nm (2.6 x 2.0 x 1.0’’)
Weight
115 g (4.1 oz.)
BATTERIES REPLACEMENT
The ”Eb” message on the LCD warns
the user when the batteries have to
be replaced.
Open the battery compartment and
replace the both 1.5 V batteries,
while observing the correct polarity.
Batteries should be replaced only
in a non hazardous area using
the battery type specified in this
instruction sheet.
Important note: Once the batteries have been replaced,
turn the meter OFF and then ON again. Wait for about
30 seconds to allow a complete self-test, and then perform
a new calibration.
CALIBRATION
• Switch the meter on.
• Press and hold the ON/OFF button for about 3 seconds.
The required calibration solution value will start blinking on
the display to indicate that the calibration mode has been
entered.
“1382” for , ,
,
“5.00” for , and “1413” for
• Immerse the probe in the proper calibration solution without
exceeding the maximum immersion level.
• Stir gently and wait for about 20 seconds.
• Once the display stops blinking, the meter is calibrated
and ready for use.
