Ryobi ES3000 User Manual
Phone works

WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS. Fail-
ure to follow all instructions listed below, may result in 
electric shock, fire and/or serious personal injury.
WARNING:
Changes or modifications to this unit not expressly 
approved by the party responsible for compliance could 
void the user’s authority to operate the equipment.
WARNING:
Use of controls, adjustments, or performance of 
procedures other than those specified here can results 
in hazardous radiation exposure.
Read operator’s manual carefully. Learn the applica-
tions and limitations, as well as the specific potential 
hazards, related to this device. Following this rule will 
reduce the risk of electric shock, fire, or serious injury.
Do not operate battery devices in explosive atmo-
spheres, such as in the presence of flammable liquids, 
gases or dust. Battery devices create sparks which may 
ignite the dust or fumes.
Do not disassemble the device. Contact with internal 
parts may increase the risk of electric shock or cause 
damage to the device. 
Do not use on a ladder or unstable support. Stable 
footing on a solid surface enables better control of the 
device in unexpected situations.
Do not store the device in an area of high heat or 
humidity. Do not expose the device to extended high 
heat from the sun (such as on a vehicle dashboard.) 
To reduce the risk of serious personal injury, do not 
store outside or in vehicles. Damage to the device or 
the battery can result.
ES3000 MOISTURE METER
IMPORTANT SAFETY INSTRUCTIONS
Thank you for purchasing RYOBI
™
Phone Works
™
If you need assistance
DO NOT RETURN TO THE STORE
Please contact us at 1-877-578-6736
TM
TM
Do not expose device to rain or wet conditions. Water 
entering a device will increase the risk of electric shock.
Use the device in accordance with these instructions 
and in the manner intended for the device, taking into 
account the environmental conditions and the work to 
be performed. Use of the device for operations different 
from those intended could result in a hazardous situation.
The electrode measurement pins are extremely sharp. 
Use care when handling this device. Cover the pins with 
the protective cap when the device is not in use.
Keep device away from children and do not allow them 
to handle. Store in a secure area away from children.
Handle the device with care. Treat it as you would any 
other optical device such as a camera or binoculars.
Avoid exposing the device to shock, continuous 
vibration, or extreme hot or cold temperatures. 
Damage to the device and/or serious injury to the user 
could result.
Ensure the device is disconnected before inserting or 
changing batteries.
Do not mix old and new batteries or different brands 
of batteries.
Remove batteries from the device when not in use for 
an extended time. 
This app is optimized for:
iOS versions 6.0 and higher
∙
Android versions 4.0 and higher
For a full list of compatible phones please visit
www.ryobitools.com/phoneworks
990000990
10-2-14 (REV:01)
