Wireless Wi-Fi Temperature and Humidity Data Loggers - Device type: temperature / rel. humidity

€ 178,90 excl. VAT, € 216,47 incl. VAT


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Humidity and temperature Wifi Data loggers with Integrated Display. Wireless 802.11b Compliant Connectivity to PC Via WiFi. WiFi Connection and Low Battery Indicator. Easy Set-Up Using Free PC Software.
View and Analyze Multiple Data Loggers Using the PC Application, Including Immediate Graphing of Historic Data. Large Memory–Stores All Data Even if WiFi is Temporarily Disconnected. USB Port Used for Recharging the Internal Lithium Polymer Battery. Configurable High and Low Alarms with Indicator. Maximum and Minimum Readings. More

The OM-EL-WIFI-TH wireless temperature/humidity data logger measures the temperature and humidity of the environment in which it is situated via internal sensors. The OM-EL-WIFI-TP (single channel) and OM-EL-WIFI-DTP-PLUS (dual channel) wifi temperature loggers measures temperature via the included removable thermistor temperature sensor probes. The OM-EL-WIFI-T wifi temperature logger measures temperature via an internal sensor. The OM-EL-WIFI-TC (single channel) and OM-EL-WIFI-DTC (dual channel) wireless thermocouple input temperature data loggers accept a type J, K, T or N thermocouples. Data is transmitted wirelessly via a WiFi network to a PC and viewed using a free software package.

During configuration the data logger will search for an existing wireless network while physically connected to the PC. It can then be placed anywhere within range of the network. If the data logger temporarily loses connectivity with the network, it will log readings until it is able to communicate again with the PC application (max 60 days at 10 second sample interval for OM-EL-WIFI-TH); (max 120 days at 10 second simple interval OM-EL-WIFI-TP, OM-EL-WIFI-T and OM-EL-WIFI-TC; (max 30 days at 10 second sample interval for OM-EL-WIFI-DTC and OM-EL-WIFI-DTP-PLUS). The range of the data logger can be increased by using WiFi extenders. The probe on the OM-EL-WIFI-TP and OM-EL-WIFI-DTP-PLUS can be used in a wide range of temperature situations e.g. manufacturing processes, cold storage and hot storage.

The OM-EL-WIFI Series are low powered battery devices. When configured using typical sampling periods (e.g. once every 60 seconds) the data logger will operate for over one year. The battery can then be recharged via a PC or USB 5V wall adaptor using the USB lead provided. The battery is safely charged when the unit is operating between 0 to 40°C (32 to 104°F). It is protected against charging outside this temperature range. Data logger readings may be inaccurate during battery charging.

With the OM-EL-WIFI Series the software installed on the PC will allow set-up, data logging and data review. Set-up features will include data logger name, °C/°F, sample rate, and high/low alarms. Once configured, historic data can be viewed via the graphing tool or exported into Excel. This software is available for free from OMEGA. The OM-EL-WIFI-TP (single channel) and OM-EL-WIFI-DTP-PLUS (dual channel) wireless temperature data loggers are supplied with removable thermistor temperature probes. The probe can be attached to a wall or other flat surface using the included mounting bracket (probe clips into the bracket).


Temperature Measurement Range: -20 to 60ºC (-4 to 140ºF)
Temperature Resolution: 0.5ºC (1.0ºF) display; 0.1°C (0.1°F) graphed/saved data (recorded)
Temperature Accuracy (Overall Error Between 5 and 60ºC): ±0.3ºC typical
Humidity Measurement Range: 0 to 100% RH
Humidity Resolution: 1% RH (display and recorded)
Humidity Accuracy (Overall Error Between 20 and 80% RH): ±2.5% RH typical
Memory: 500,000 temperature and 500,000 humidity readings

Operating Temperature Range (Data Logger): -20 to 60ºC (-4 to 140ºF)
Probe Temperature Measurement Range: -40 to 125ºC (-40 to 257ºF)
Temperature Resolution:
    OM-EL-WIFI-TP: 0.1ºC (0.1ºF) display and recorded
    OM-EL-WIFI-TP-PLUS, OM-EL-WIFI-DTP-PLUS: 0.01ºC (0.01ºF) display and recorded
Temperature Accuracy (Overall Error):
    OM-EL-WIFI-TP: ±0.6ºC typical, ±1.0ºC maximum
    OM-EL-WIFI-TP-PLUS: ±0.1ºC typical, ±0.3ºC maximum
    OM-EL-WIFI-DTP-PLUS: ±0.2ºC typical, ±0.6ºC maximum
Probe Clip Operating Temperature Range: -40 to 100ºC (-40 to 212ºF)
Memory: 1,000,000 temperature readings
Temperature Probe (Thermistor):
High temperature flexible cable with 304 SS end cap
Probe Dimensions:
    OM-EL-WIFI-TP: Cable length, 50 cm (19.7"); end cap, 25 x 4.8 mm dia (1 x 0.188")
    OM-EL-WIFI-TP-PLUS, OM-EL-WIFI-DTP-PLUS: Cable length, 300 cm (118.1");
    end cap, 75 x 4.95 mm dia (2.95 x 0.19")

Temperature Measurement Range: -20 to 60ºC (-4 to 140ºF)
Temperature Resolution: 0.1ºC (0.1ºF) display and recorded
Temperature Accuracy (Overall Error Between -10 and 60ºC): ±1.0ºC typical
Memory: 1,000,000 temperature readings

Temperature Measurement Range:
    Type K: -200 to 1350ºC (-328 to 2462ºF)
    Type J: -200 to 1190ºC (-328 to 2174ºF)
    Type T: -200 to 390ºC (-328 to 734ºF)
    Type N: -270 to 1300ºC (-454 to 2372ºF)
Resolution (-99.9 to 999.9ºC or ºF): 0.1ºC (0.1ºF) display and recorded
Accuracy: ±1.5ºC (±2.7ºF)
Thermocouple Connection: Female subminiature connector
Memory: 1,000,000 temperature readings
Operating Temperature Range (Data Logger): -20 to 60ºC (-4 to 140ºF)

Power: Rechargeable internal lithium polymer battery
Battery Life: 1 year typical
USB Supply Voltage: 4.5 Vdc minimum, 5.5 Vdc maximum
Logging Rate: 1 reading every 10 sec to 1 every 10 hours
Software: WIN XP/VISTA/7 (32-bit or 64-bit), download from omega.com
Weight: 43 g (1.5 oz)
Dimensions (with Mounting Bracket Attached):
97.3 H x 71.3 W x 26.36 mm D (3.8 x 2.8 x 1.04")