Onset U23-001A
HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger with Internal Sensor
U23001A
U23-001A
Onset U23-001A
HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger with Internal Sensor
U23001A
U23-001A
The Onset U23001A HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger with Internal Sensor is a weatherproof logger with built-in temperature and relative humidity sensors. The relative humidity sensor provides superior durability in harsh and humid environments. The weatherproof housing allows for use in outdoor or condensing environments.
- Temp. Range: -40° - 158°F
- Relative Humidity (RH) Range: 0 - 100% RH, -40° - 158°F
- High levels of accuracy
- NOTE: HOBO data loggers require HOBOware software and USB cable (USB interface cable included w/BHW-PRO-CD purchase, ONLY)
- Data logger with weatherproof housing and built-in temperature and relative humidity (RH) sensors
- Relative humidity sensor provides superior durability in humid environments
- High accuracy
- Replaceable Relative Humidity sensor provides fast response and superior recovery from condensing conditions
- Small-diameter external sensor versions for measurements in tight spaces
- Optic USB interface for fast and reliable download
- Environments: U23-001A for use in outdoor environments
- Measurements: Dew Point, Relative Humidity (RH) and Temperature
- Temperature Sensor
- Internal sensor operation range: -40 to 70°C (-40 to 158°F)
- Accuracy: ±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F), ±0.2°C from 0 to 70°C (±0.36 from 32 to 158°F)
- Resolution:: 0.04°C (0.072°F)
- Internal sensor response time (typical to 90%): 10 minutes in air moving 1 m/sec
- Drift: : <0.01°C (0.018°F) per year
- Relative Humidity Sensor
- Operation range: 0 to 100% RH, -40° to 70°C (-40° to 158°F); Exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase maximum RH sensor error by additional 1%
- Accuracy: ±2.5% from 10% to 90% RH typical to maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
- Resolution: 0.05%
- Response time (typical to 90%): 40 minutes in air moving 1 m/sec with protective cap
- Drift: <1% per year typical
- Logger
- Operation range: -40° to 70°C (-40° to 158°F)
- Real-time clock: ±1 minute per month 0° to 50°C (32° to 122°F)
- Battery: 1/2 AA, 3.6 Volt lithium, user-replaceable (HP-B)
- Battery life (typical use): 3 years with 1 minute or greater logging interval
- Memory (non-volatile): 64K bytes memory (approx. 21,000 temperature and RH measurements)
- Materials: ASA styrene polymer housing and mounting clamp; polypropylene protective cap; Buna-N o-ring(s); ASA styrene polymer RH sensor cap; modified hydrophobic polyethersulfone membrane
- Environmental rating: Electronics housing is NEMA 6P equivalent (tolerant of brief submergence); units with RH sensors are NEMA 4 equivalent (splash-resistant)
- Launch modes: Immediate start; delayed start
- Logging interval: Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours
- Offload modes: Offload while logging; stop and offload
- Battery indication: Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile
The Onset U23-001A HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger with Internal Sensor is a weatherproof data logger with built-in temperature and relative humidity sensors. The Relative Humidity sensor provides superior durability in humid environments.
Note: U23-001A data loggers require the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only.
| Brand | Onset |
|---|---|
| Condition | NEW |
| Vendor Alias | U23-001A |
- 1 - HOBO U23 Pro v2 Temperature/Relative Humidity Data Logger (U23-001A)
- 1 - Clamp and Mounting Screws
- 1 - UV Protective Cap
