Full Product Manual
BUILT FOR DURABILITY. BUILT FOR RELIABILITY. BUILT FOR WORK.
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TEST & MEASUREMENT | Clamp Meters
CLAMP METERS
MAINTENANCEPRO™ SMART 1000A CLAMP METER
Southwire’s new MaintenancePRO™ 23090T adds Bluetooth®
connectivity to a rugged,high-end clamp meter. Used with our
MApp™ mobile app, the 23090T lets electricians safely get the
measurements they need even in hostile environments. The app
can be used to view readings, set up recording sessions, and
assemble complete reports right from your mobile phone. The
feature set of the 23090T make this the optimal choice for
the professional electrician.
• Features automatic power off
• Bluetooth® interface for viewing, saving and sharing using
Southwire's MApp™ mobile app
• Inrush function captures motor start-up current
• 11 measuring functions, plus MAX/MIN
• Precision TrueRMS meter
• Hi-Res 50,000-count backlit display with bargraph
• Built-in, non-contact AC voltage detector and powerful LED work light
• Rugged meter with CAT IV 600V / CAT III 1000V safety rating, UL listed
• Includes:
- Test leads
- Type K temperature probe with banana plug adapter
- Carrying case
- 9 volt battery
SPECIFICATIONS
MODEL # STOCK # DESCRIPTION
23090T 596868 MaintenancePRO™ Bluetooth® 1000A Clamp Meter
FUNCTION RANGE MAX. RESOLUTION MAX. ACCURACY (% OF READING)
AC Current 1000A 10mA ±2.5%
DC Current 1000A 10mA ±2.5%
Jaw Opening 1.9" (48mm)
— —
AC Voltage 1000V 0.01mV ±1.0%
DC Voltage 1000V 0.01mV ±1.0%
Non-Contact AC Voltage 110 to 1000V AC
— —
Resistance 50M
Ω
0.01
Ω
±1.0%
Capacitance 5mF 10pF ±3.5%
Frequency 10MHz 0.001Hz ±0.3%
Duty Cycle 5 to 95% 0.01% ±1.0%
Temperature
-148°F to 1832°F 0.1° ±1.0%
-100°C to 1000°C 0.1° ±1.0%
Continuity Audible threshold approx. 50
Ω
Diode Test Yes
Dimensions 9.0 x 3.0 x 1.6 in.
Weight 0.69 lb.
S
A
F
E
T
Y
R
A
T
E
D
CAT IV
600V
UL61010-1
S
A
F
E
T
Y
R
A
T
E
D
CAT III
1000V
UL61010-1
APO
23090T