
Setu
Temperature
Single-channel WiFi temperature logger with an internal sensor or external probe.
- Range
- −30 to +70 °C · −100 to +200 °C with external probe
Al Rayyan Municipality, Qatar
WiFi temperature & humidity monitoring for Al Rayyan's pharma, cold chain and industrial sites.
Al Rayyan · Al Rayyan Municipality


About monitoring here
A logger in Al Rayyan mostly serves food and beverage sites, as well as pharmaceutical sites. Al Rayyan is a large suburban city to the west of Doha, where family neighbourhoods, shopping streets, schools and clinics spread across a flat plain, and a temperature data logger here serves a place of supermarkets, bakeries, pharmacies and warehouses in long, hot summers. Shopping malls and neighbourhood parades sell food and household goods, clinics and care centres serve the residential districts, and workshops and storage yards line the roads that lead out of town. Open desert and farms begin not far from the last houses, and the school run fills the streets twice a day. Dust blows in from the desert in some seasons, and summer afternoons are far beyond comfortable. Enquiries from Al Rayyan are handled through the enquiry form, Call or WhatsApp.
Summers are very hot with strong sun, nights stay warm, the air is dry on some days and humid on others depending on the wind, and dust storms blow in from the desert, so supermarket coolers, pharmacy refrigerators and warehouse sheds all work against the weather for months. A refrigerator that loses power on a summer afternoon warms quickly, and vehicles parked in the sun reach far higher temperatures than the shaded air.
Areas
Supermarkets and groceries sell dairy products, drinks and frozen food from display cabinets and walk-in cold rooms opened thousands of times a day.
Pharmacies, family clinics and care centres hold vaccines and medicines in refrigerators that must hold their range through power dips.
Bakeries, cafes and restaurants run coolers and freezers in back rooms that share heat with ovens and fryers.
Warehouses, workshops and storage yards hold goods for shops and homes under metal roofs that heat up quickly in the sun.
Industries
Supermarkets, bakeries and cafes across Al Rayyan hold chilled and frozen goods that spoil in heat, and a log from each cooler shows when a unit began to drift.
Pharmacies and medicine stores in Al Rayyan keep stock to labelled ranges, and a dated record shows how a room behaved through the hottest weeks and any outage.
Clinics and care centres in Al Rayyan hold vaccines to strict ranges, and a phone alert reaches the person responsible if a refrigerator warms in the night.
Warehouses along the roads of Al Rayyan hold goods for owners elsewhere, and a reading for each bay shows how long a lot stood in warm air before it was collected.
Recommended products
A starting point for the sites above. Our team will help you choose.

Temperature
Single-channel WiFi temperature logger with an internal sensor or external probe.
Setu in Al Rayyan: One probe on a short lead slips into a pharmacy or clinic refrigerator in Al Rayyan and leaves the way staff use the unit unchanged.

2 × temperature, or 2 × temperature + humidity (Pro)
Two-channel WiFi logger for temperature, or temperature and humidity, at two points.
Rajmudra in Al Rayyan: Two channels trace a supermarket cold room from the entrance to the back wall, showing whether the cold reaches the final shelf.

10 × temperature, or 10 × temperature + humidity (Pro)
Ten-channel WiFi logger for warehouses and multi-zone facilities.
Veer in Al Rayyan: Ten channels spaced along a long storage shed show which bay sits warmest under the roof, all in one report.
GSM versions are available. Contact us to confirm network compatibility for your country.
These services are delivered by our parent lab, VEGA Calibrations.Ask us how they can be arranged for the loggers you use in Al Rayyan.
Process
Tell us what you store, where, and how many points need watching.
We recommend the loggers and quantities for your sites by call, WhatsApp or video.
Your enquiry is handled remotely from India, and the agreed loggers are registered to your dashboard.
We set up alert rules and user access with your team remotely and stay available as sites change.
Why Prithvi
FAQ
A logger in each cooler, freezer and cold room records through the day and night, and a report for any period can be exported in PDF, Excel or CSV form for an inspector or a client. See how a Prithvi temperature data logger works.
Dust settles on anything left open or near a vent, so a logger is fixed on a shaded inner wall away from the door, and its battery keeps the record going through a power cut.
Send the shop, clinic or store, the rooms and a contact through the enquiry form, Call or WhatsApp, and we reply with what looks suitable for Al Rayyan.
Calibration of loggers and probes for Al Rayyan clinics is looked after by VEGA Calibrations, our parent company; share the model and range and we explain the options.
Locations
Tell us what you need to monitor and where in Al Rayyan. We will recommend the right loggers.