Hanna Instruments HI 91610C - Manual (Page 5)

9 8
Each meter is supplied complete with four 1.5V AA batteries. Unscrew
and remove the back cover, unwrap the batteries and install them
while paying attention to their polarity (see "Battery Replacement"
section for details).
Connect the RH probe to the DIN socket on the top of the meter and
fasten the threaded ring tightly. Connect the temperature probe to
the appropriate connector. The temperature probe can be used
independently to take temperature measurements, or in conjunction
with the RH probe.
If no probe is connected, "----" will appear on
the LCD.
To switch the HI 9161 on, press ON/OFF.
To switch the HI 91610 on, press RANGE.
To save battery life, the display is automatically switched off after 5
minutes of non-use. However, when in recording/logging mode, the
meter will continue to monitor RH and temperature.
To reactivate the display, press RANGE.
INITIAL PREPARATION
ON/OFF
RANGE
RANGE
SPECIFICATIONS
HI 9161C HI 9161F
HI 91610C HI 91610F
Range 5.0 to 95.0% RH
-20.0 to 60.0°C -4.0 to 140.0°F
Resolution 0.1% RH
0.1°C 0.1°F
Precision ±2% RH
±0.4°C ±1°F
Typical EMC Deviation ±3% RH
±0.2°C ±0.4°F
Probes (included) HI 70604/2 RH probe with 2 m (6.6') cable
HI 762L/2 temperature probe with 2 m (6.6') cable
Power Supply 4 x 1.5V AA alkaline batteries / approx. 500 hours of use
(with 60 minutes printing interval); or 12 Vdc input
Auto-off After 5 minutes of non-use
Printer Low-power impact type belt, 14 characters per line
using 38 mm plain paper (HI 710034)
Printing Interval Selectable
at 1, 2, 5, 10, 15, 30, 60, 120, 180 minutes
Environment 0 to 50°C (32 to 122°F); RH max 98% non-condensing
Dimensions 220 x 82 x 66 mm (8.7 x 3.2 x 2.6")
Weight 550 g (1.2 lb.)