To monitor power being used from an appliance running from your battery:
1. Connect “Source” connection to your battery lead.
2. Connect “Load” connection to your appliance.
Display will light up and begin displaying power information.
Congratulations on the purchase of your new Tentworld Power Watt Meter. The
Power Watt meter is an invaluable tool for understanding your total camping pow-
er consumption & power generation.
Features of the Tentworld Power Watt Meter:
• Measures energy in (AH) Amp Hour, (W) Watts, (A) Amps & (V) Voltage.
• Reads voltage levels from 0 Volts.
• Accurate & Precise 0.01A and 0.01 Variance.
• Measures Peak Amps & Peak Watts
• Small & Light Form Factor makes it easy & convenient to install.
How to use:
To monitor power being generated by your solar panels:
1. Connect “Source” Connection to Solar Panel lead.
2. Connect “Load” Connection to Battery Lead.
Display will light up and begin displaying power information.
Watt Meter Display Information
Electrical Measurement Ranges
Miscellaneous Specifications
Amps Average
Measured
Current Voltage
of Battery
VM - Minimum Voltage
Ah - Total Amps Charge
Ap - Peak Amps
Data Scroll - When power is suppled to the watt meter the unit will start recording data. To reset
the Data Scroll to zero simply disconnect the watt meter from the power, wait 30 seconds and
reconnect.
CAUTION: Exceeding these limits may permanently damage the Watt Meter and may also cause personal injury or fire.
Wp - Peak Watts
Wh - Total Watt Hours
Time
Watts Average
Measured
Data Scroll - Shows in sequence:
Parameter
Range
Notes
Current
0-50 A peak
50 A continuous
Voltage
4.8 V - 60 V
-
Nominal Operating
Conditions
0°C - 50°C ambient air
temperature
non-condensing humidity
Maximum temperature
must be reduced
at maximum current rating
Parameter
Value
Data Queue Sequence Time
2 Seconds
Operation Current
7 mA
Case Dimensions (LxWxD)
84mm x 50mm x 20mm
Weight
140g
Display Screen
16 Characters x 2 row STN LCD
Nominal Operating Conditions
0°C - 50°C ambient temperature, non-condensing
humidity. Maximum Temperature must be reduced at
maximum current rating
