Holman DRG001 User manual

User Guide
Wireless Digital
Rain Gauge
Product Code: DRG001

2 of 20 3 of 20
For additional support, please visit
www.holmanindustries.com.au/DRG001
or scan this QR code!
Contents
Overview 4
INDOOR UNIT 4
OUTDOOR SENSOR 5
INDOOR UNIT Display Panel 6
Considerations 8
Maintenance 9
Setup 10
OUTDOOR SENSOR Setup 10
INDOOR UNIT Setup 11
Time Setting 12
Alarm Setting Mode 14
Alarm and Snooze 15
Rainfall Setting 16
Maximum and Minimum Temperature/Humidity Memory 17
RF Receiving Function 18
Accuracy 18
Warranty 19
Product Code: DRG001

4 of 20 5 of 20
Considerations
®Your OUTDOOR SENSOR can be mounted on any level surface,
using the included bracket. It is important that the water is able to
drain away easily, please do not place the OUTDOOR SENSOR in an
area where water may build up around the OUTDOOR SENSOR body
®A general rule is that a gauge should be placed away from any
obstruction, within easy access. You may need to clear your
funnel of leaves or other debris, so access is important
®Because high winds can affect rain readings (due to
gusts), consider a protected location where possible
ÁRequires 5× AA batteries - not included
(3 for the INDOOR UNIT and 2 for the OUTDOOR SENSOR)
Maintenance
®It is fair to assume that you will need to clear your
OUTDOOR SENSOR at least twice a year, more in some areas.
Items such as leaves, bird droppings and curious insects,
can block the funnel or stop the internal mechanism
®Your OUTDOOR SENSOR features a click lock
lid which is easily removed for cleaning
®Surface spray may be used on the underside of the funnel
to keep insects from making their home in the gauge
®Allow the spray to dry before replacing it on the gauge.
Follow the guidelines on your spray for reapplication as
needed, do not spray other parts of the gauge
OUTDOOR SENSOR INDOOR UNIT

6 of 20 7 of 20
6 of 20
Overview Overview (continued)
INDOOR UNIT
1. Time display
2. Weekday
3. Calendar
4. Alarm clock and
snooze icons
5. Rainfall display
6. Rainfall history display
7. Indoor temperature
/ humidity
8. Outdoor temperature/
humidity external sensor
9. SNOOZE/LIGHT button
10. MODE button
11. HIS (history) button
12. UP button
13. DOWN button
14. RAIN button
15. Battery compartment 3×
AA (batteries not included)
OUTDOOR SENSOR
1
9
17
18
2
3
4
10
11
5
612
15
16
13
7
8
14
16. Wireless signal
indicator (flashes when
data is being sent to
the display unit)
17. Battery compartment
2× AA batteries required
(batteries not included)
18. Mounting bracket

8 of 20 9 of 20
Overview (continued) Overview (continued)
INDOOR UNIT Display Panel
a. Time (including alarm/snooze indicator
b. Day of the week (7 languages available)
c. Calendar display
(day/month or month/day format available)
d. Rainfall period
(daily, weekly, monthly, total available)
e. Rainfall for the period selected
f. Low battery indicator for outdoor sensor and station
g. Rainfall history for last 6 hours
h. Indoor temperature
(0 °C/32 °F ~ +50 °C/122 °F),
indoor humidity (10-99%)
i. Outdoor temperature
(-40 °C/-40 °F ~ +70 °C/158 °F),
outdoor humidity (10-99%)
j. Max./Min. temperature and humidity memory
(displayed when viewing the MIN/MAX)
k. LED backlight and snooze button
INDOOR UNIT Display Panel (continued)
a
k
b
g
h
i
d
c
j
e
f

10 of 20 11 of 20
Setup Setup (continued)
OUTDOOR SENSOR Setup
Remove the base from the OUTDOOR SENSOR, and insert batteries:
1. Remove the mounting bracket (a)
(this is a click lock – turn clock wise to remove from the base)
2. Unscrew the 3 screws which hold the base plate (b) on, then pull the
base out (this is suction seal, use the circular grip to hold, then pull up)
3. Insert 2× AA batteries
INDOOR UNIT Setup
b
a
c
Power up the INDOOR UNIT:
1. Remove the battery
compartment cover (c)
from the screen and
insert 3× AA batteries
2. Your screen will be
backlit blue, changing
to normal (non-backlit)
mode within a minute
3. The screen will enter
pairing mode and pair
with the sensor at start up
4. The OUTDOOR SENSOR indicator will flash indicating
pairing mode, this will stop flashing and turn solid
once the sensor has connected, the screen will
now display the temperature and humidity

12 of 20 13 of 20
Time Setting
1. Press and hold down the
MODE button for 3 seconds
the 12/24 hour mode
starts to flash, use UP and
DOWN buttons to set the
correct 12/24 hour mode
2. Press MODE button to
confirm your setting, the
hour display starts to flash,
use UP and DOWN buttons
to set the correct hour
3. Press MODE button to
confirm your setting, the
minute display starts
to flash, use UP and
DOWN buttons to set
the correct minute
4. Press MODE button to
confirm your setting, the
Month and Date icon display
starts to flash, use UP and
DOWN buttons to set the
date display on Month/
Date or Date/Month
5. Press MODE button to
confirm your setting, the
year display starts to flash,
use UP and DOWN buttons
to set the correct year
6. Press MODE button to
confirm your setting, the
month display starts to flash,
use UP and DOWN buttons
to set the correct month
7. Press MODE button to
confirm your setting, the
date display starts to flash,
use UP and DOWN buttons
to set the correct date
8. Press MODE button to
confirm your setting, the
language start to flash, use
UP and DOWN buttons
set the correct language
®The language order is:
German (GE), English
(EN), French (FR), Italian
(IT), Spanish (SP), Dutch
(DU), Danish (DA)
Setup (continued)
Time Setting (continued)
Setup (continued)
9. Press MODE button to
confirm your setting,
the rainfall unit start to
flash, use UP and DOWN
buttons set the correct
rainfall unit (mm or in)
10. Press MODE button to
confirm your setting and
to end the set up
®If no button is pushed for
10 seconds, setting mode
will end, press and hold the
MODE button to start again
®Previous settings will be saved

14 of 20 15 of 20
Alarm Setting Mode
1. In standard mode, press
(don’t hold) MODE to
enter alarm mode
2. In alarm mode, hold
the MODE button for 2
seconds until the hour
display of the alarm time
starts to flash. Use the
UP and DOWN buttons
to set the required hour
3. Press MODE button to
confirm your setting, the
minute display of the alarm
time starts to flash, use
UP and DOWN buttons to
set the required minute
4. Press MODE (or no key
for 10 seconds) to exit
and save the setting
5. The alarm icon will
appear between the hour
and minute of the time
6. In alarm mode, press UP or
DOWN to turn the alarm ON
or OFF. The alarm icon
will appear or disappear
Setup (continued)Setup (continued)
Alarm and Snooze
1. While the alarm is beeping,
the alarm icon will flash
2. While the alarm is beeping,
press the to
active SNOOZE. The alarm
will SNOOZE for 5 minutes,
and then resume beeping.
In SNOOZE mode will
appear below the alarm
icon (between the hour
and minute)
3. To turn the alarm off,
press any key other
than to return
to normal time mode

16 of 20 17 of 20
LThe total rainfall can be
cleared independently
(when your display shows
total rainfall, press RAIN
for 2 seconds to clear)
Rainfall Setting (continued)
Setup (continued)Setup (continued)
NOTE
®Fine rain = 0.25 mm/hour (0.01 inch)
®Light rain = 1.0 mm/hour (0.04 inch)
®Moderate rain = 4.0 mm/hour (0.16 inch)
®Heavy rain = 16.0 mm/hour (0.63 inch)
®Thunderstorm = 35.0 mm/hour (1.38 inch)
®Strong thunderstorms = 100.0 mm/hour (3.94 inch)
Rainfall Setting
LThe increment of the
OUTDOOR SENSOR is
0.32mm, the indoor unit will
not register falls below 1mm
LRainfall: 0 mm ~ 9999
mm (0 inch ~ 393.6 inch)
LResolution: 1 mm (1000
mm ~ 9999 mm); 0.1
inch (all range for inch)
LRainfall unit: mm or
inch (changed using
the time setting)
LThe rainfall default displays
the amount of daily rainfall.
You can press HIS to check
the past 24 hour rainfall.
Press and hold the HIS
button to clear the value
LIn standard mode, press
RAIN button can switch
check the rainfall, the
switch order: Daily -
Weekly - Monthly - Total
LThe daily rainfall will be
cleared automatically at
12:00 am (midnight)
LWeekly rainfall will be
cleared automatically
at 12:00 am every
Sunday (between
Saturday and Sunday)
LMonthly rainfall will be
cleared automatically at
12:00 am (30/31 to 1) on
the 1st of each month
LEach rainfall option can
be cleared manually
LPress RAIN for 2 seconds
to clear the current
reading manually
LUsing manual clear, when
the display is daily rainfall,
weekly rainfall, or monthly
rainfall, will reset all reading
(i.e clearing daily/weekly/
monthly at the same time)
Maximum and Minimum Temperature/Humidity Memory
1. Press the UP button once
to display the maximum
readings. Press the UP
button again to display
the minimum readings
2. To clear the memory, press
and hold the UP button
when the max or min
readings are displayed.
This will reset the memory
to the current temperature
and humidity readings being
displayed on the monitor

18 of 20 19 of 20
Warranty
2 Year Replacement Guarantee
Holman Industries offers a 2 year
replacement guarantee with this product.
In Australia our goods come with
guarantees that cannot be excluded
under the Australian Consumer Law. You
are entitled to a replacement or refund
for a major failure and compensation for
any other reasonably foreseeable loss or
damage. You are also entitled to have the
goods repaired or replaced if the goods
fail to be of acceptable quality and the
failure does not amount to a major failure.
As well as your statutory rights referred
to above and any other rights and
remedies you have under any other laws
relating to your Holman product, we also
provide you with a Holman guarantee.
Holman Industries guarantees this
product against defects caused by faulty
workmanship and materials for 2 years
domestic use from the date of purchase.
During this guarantee period Holman
Industries will replace any defective
product. Packaging and instructions
may not be replaced unless faulty.
In the event of a product being replaced
during the guarantee period, the
guarantee on the replacement product
will expire 2 years from the purchase
date of the original product, not 2years
from the date of replacement.
To the extent permitted by law, this Holman
Replacement Guarantee excludes liability
for consequential loss or any other loss
or damage caused to property of persons
arising from any cause whatsoever. It
also excludes defects caused by the
product not being used in accordance with
instructions, accidental damage, misuse,
or being tampered with by unauthorised
persons, excludes normal wear and tear
and does not cover the cost of claiming
under the warranty or transporting the
goods to and from the place of purchase.
Should you suspect your product may
be defective and need some clarification
or advice please contact us directly:
1300 716 188
[e-mail]
11 Walters Drive,
OsbornePark 6017 WA
If you are certain your product is
defective and is covered by the terms
of this warranty, you will need to
present your defective product and
your purchase receipt as proof of
purchase to the place you purchased
it from, where the retailer will replace
the product for you on our behalf.
Setup (continued)
RF Receiving Function
1. The clock will register
RF signal for 3
minutes automatically
when power on
2. In standard mode, press
and hold DOWN for
2s, clear and register
again the value
®When you reset the RF connection, the MAX/MIN date will
also be cleared
Accuracy
1. Temperature accuracy:
-40°C ~ -20°C: ± 4°C
-20°C ~ 0°C: ± 2°C
0°C ~ +50°C: ±1°C
®When the temperature
reaches 50°C ~ 60°C
range, the temperature
is only for reference
2. Humidity accuracy:
+/- 5 % RH (@25°C, 30%
RH to 150% RH);
+/- 15 % RH (@25°C,
20% RH to 29% RH,
151% RH to 95% RH

We really appreciate having you as a customer, and
would like to say thank you for choosing us.
We recommend registering your new product on our website. This will ensure we have
a copy of your purchase and activate an extended warranty. Keep up to date to with
relevant product information and special offers available through our newsletter.
www.holmanindustries.com.au/product-registration/
Copyright © 2023 Holman Industries
Thanks for being a
#SMARTGARDENER