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Time of Use Data Loggers & Sensors

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Onset offers a number of external time of use sensors that can be paired with HOBO data loggers to track the runtimes of pumps, fans, motors, lights, and other equipment.

Results: 1 to 13 of 13



AC Current Switch - CSV-A8
  • Supported Measurements:
    Motor On/Off
  • Range: .5 to 175 Amps continuous

Compatible Data Loggers:
UX120-017, UX120-017M, UX90-001, UX90-001M, UX90-004, UX90-004M
$89



HOBO 4-Channel Pulse Data Logger - UX120-017
  • Supported Measurements (sensors sold separately):
    Energy: AC Current, AC Voltage, Amp Hour (Ah), kW, kWh, Power Factor (PF) See more, Pulse Input, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Watt Hours (Wh), Watts (W), Amps (A) See less

Compatible Sensors:
CSV-A8, T-MAG-0400-05, T-MAG-0400-10, T-MAG-0400-20, T-MAG-0400-50, T-MAG-0400-75 See more
$195
HOBO 4-Channel Pulse Data Logger - UX120-017



HOBO 4-Channel Pulse Data Logger - UX120-017M
  • Supported Measurements (sensors sold separately):
    Energy: AC Current, AC Voltage, Amp Hour (Ah), kW, kWh, Power Factor (PF) See more, Pulse Input, Volatile Organic Compound (VOC), Volt-Amp Reactive (VAR), Volt-Amp Reactive Hour (VARh), Volt-Amps (VA), Volts (V), Watt Hours (Wh), Watts (W), Amps (A) See less

Compatible Sensors:
CSV-A8, T-MAG-0400-05, T-MAG-0400-10, T-MAG-0400-20, T-MAG-0400-50, T-MAG-0400-75 See more
$295
HOBO 4-Channel Pulse Data Logger - UX120-017M



HOBO UX90 State Logger - UX90-001
  • Supported Measurements:
    Event, Kilowatt Hours (kWh), Motor On/Off, Pulse Input, Runtime, State Open/Closed, Water Flow
  • Range: Internal: Magnetic Reed Switch
    External Contact Input: Electronic solid state switch closure or logic driven voltage output
  • Replacement for: H06-001-02, U9-001

Compatible Sensors:
CSV-A8, T-MAG-0400-05, T-MAG-0400-10, T-MAG-0400-20, T-MAG-0400-50, T-MAG-0400-75 See more
$85
HOBO UX90 State Logger - UX90-001



HOBO UX90 State Logger - UX90-001M
Extended Memory
  • Supported Measurements:
    Event, Kilowatt Hours (kWh), Motor On/Off, Pulse Input, Runtime, State Open/Closed, Water Flow
  • Range: Internal: Magnetic Reed Switch
    External Contact Input: Electronic solid state switch closure or logic driven voltage output
  • Replacement for: H06-001-02, U9-001

Compatible Sensors:
CSV-A8, T-MAG-0400-05, T-MAG-0400-10, T-MAG-0400-20, T-MAG-0400-50, T-MAG-0400-75 See more
$110
HOBO UX90 State Logger - UX90-001M



HOBO UX90 Light On/Off Data Logger - UX90-002
  • Supported Measurements:
    Light On/Off
  • Range:
    Light Threshold: > 65 lux
    Light Type: LED, CFL, fluorescent, HID, incandescent, natural
  • Replacement for: H06-002-02, U9-002

$85
HOBO UX90 Light On/Off Data Logger - UX90-002



HOBO UX90 Light On/Off Data Logger - UX90-002M
Extended Memory
  • Supported Measurements:
    Light On/Off
  • Range:
    Light Threshold: > 65 lux
    Light Type: LED, CFL, fluorescent, HID, incandescent, natural
  • Replacement for: H06-002-02, U9-002

$110
HOBO UX90 Light On/Off Data Logger - UX90-002M



HOBO UX90 Motor On/Off Logger - UX90-004
  • Supported Measurements:
    Motor On/Off, Runtime, State Open/Closed
  • Range: Internal Motor Sensor
    AC Magnetic Field Threshold: > 40 mGauss at 60 Hz
    External Input
    External Contact Input: Electronic solid state switch closure or logic driven voltage output
  • Replacement for: H06-004-02, U9-004

Compatible Sensors:
CABLE-2.5-STEREO, CSV-A8
$85
HOBO UX90 Motor On/Off Logger - UX90-004



HOBO UX90 Motor On/Off Logger - UX90-004M
Extended Memory
  • Supported Measurements:
    Motor On/Off, Runtime, State Open/Closed
  • Range: Internal Motor Sensor
    AC Magnetic Field Threshold: > 40 mGauss at 60 Hz
    External Input
    External Contact Input: Electronic solid state switch closure or logic driven voltage output
  • Replacement for: H06-004-02, U9-004

Compatible Sensors:
CABLE-2.5-STEREO, CSV-A8
$110
HOBO UX90 Motor On/Off Logger - UX90-004M



HOBO UX90 Room Occupancy/Light Logger - UX90-005
5 Meter Sensor
  • Supported Measurements:
    Light On/Off, Occupancy
  • Range:
    Occupancy Sensor:UX90-005x: maximum 5 m (16.4 ft)
    Light Sensor Threshold: > 65 lux
  • Accuracy: ±1 minute per month at 25°C (77°F)

$199
HOBO UX90 Room Occupancy/Light Logger - UX90-005



HOBO UX90 Occupancy/Light Logger - UX90-005M
5 Meter Sensor - Extended Memory
  • Supported Measurements:
    Light On/Off, Occupancy
  • Range:
    Occupancy Sensor:UX90-005x: maximum 5 m (16.4 ft)
    Light Sensor Threshold: > 65 lux
  • Accuracy: ±1 minute per month at 25°C (77°F)

$224
HOBO UX90 Occupancy/Light Logger - UX90-005M



HOBO UX90 Occupancy/Light Logger - UX90-006M
12 Meter Sensor - Extended Memory
  • Supported Measurements:
    Light On/Off, Occupancy
  • Range: UX90-006x: maximum 12 m (39.4 ft)
  • Accuracy: ±1 minute per month at 25°C (77°F)

$224
HOBO UX90 Occupancy/Light Logger - UX90-006M



HOBO UX90 Occupancy/Light Logger - UX90-006
12 Meter Sensor
  • Supported Measurements:
    Light On/Off, Occupancy
  • Range: UX90-006x: maximum 12 m (39.4 ft)
  • Accuracy: ±1 minute per month at 25°C (77°F)

$199
HOBO UX90 Occupancy/Light Logger - UX90-006

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