
Dhruva
4 × temperature, or 4 × temperature + humidity (Pro)
Four-channel WiFi logger for multi-point temperature or temperature and humidity.
- Range
- −100 to +200 °C · Pro: −30 to +70 °C, 0–100 %RH
Qassim Region, Saudi Arabia
WiFi temperature & humidity monitoring for Unaizah's pharma, cold chain and industrial sites.
Unaizah · Qassim Region


About monitoring here
A logger in Unaizah mostly serves food and beverage sites, as well as hospital and blood bank sites. Unaizah is an oasis city of the Qassim Region, south of Buraidah, famed for its date orchards and its old mud-brick quarter, and a temperature data logger here serves a quieter farming town than the regional capital. Orchards and farms surround the city, date dealers and packers work in a covered market, and wholesalers stock food and household goods for the villages around. Hospitals and clinics serve the district, a college of the regional university has laboratories, and small factories make food, packaging and building materials. Because crops are sold fresh or stored for months, steady temperature and humidity decide how long they keep. Prithvi supplies WiFi loggers from India for packing houses, clinics and shops, with alerts and users configured remotely by our team.
The oasis is scorching in summer, cold on clear winter nights and dusty in spring, so a date store must hold a cool, dry range through months of storage and a clinic refrigerator must survive a hot afternoon, with nobody on site to notice a failure after hours.
Areas
Growers pick dates and hold them in small stores and cool rooms beside the orchards, where heat in the weeks after harvest is the main danger to the crop.
Date dealers and wholesalers in the covered market stock fruit, vegetables and household goods in compact shops and back rooms opened from early morning.
Hospitals and clinics hold vaccines and medicines in refrigerators, and a college of the regional university keeps samples and reagents in laboratory fridges.
Light factories and wholesale depots on the outskirts make and store food, packaging and building materials in sheds that heat quickly under metal roofs.
Industries
Date growers, packers and wholesalers hold fruit and food that lose quality in heat, and a record from each store shows a buyer how a lot was kept after harvest.
Hospitals and clinics serve the oasis and the villages beyond, and an alert on a phone means a failing vaccine refrigerator is found at night and not at the morning round.
Pharmacies and medicine wholesalers hold stock in cooled rooms with stated ranges, and a dated record shows how a room behaved through the hottest weeks.
College laboratories keep samples and reagents in fridges and cabinets with their own limits, and an exported log supports a review.
Recommended products
A starting point for the sites above. Our team will help you choose.

4 × temperature, or 4 × temperature + humidity (Pro)
Four-channel WiFi logger for multi-point temperature or temperature and humidity.
Dhruva in Unaizah: Four channels watch a date cold room at several heights and beside the door, showing how the room behaves between loadings.

2 × temperature, or 2 × temperature + humidity (Pro)
Two-channel WiFi logger for temperature, or temperature and humidity, at two points.
Rajmudra in Unaizah: Two channels compare the door end and the back wall of a pharmacy store or packing room, using a single device on the wall.

Temperature + humidity
Single-channel WiFi temperature and humidity logger, internal or external sensor.
Nakshatra in Unaizah: Humidity shown beside temperature warns when damp air has entered a dry date store during a rare wet spell.
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 Unaizah.
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
Yes. One logger with an alert to a phone is enough for a single cool room, and more points can be added to the same account later as the business grows. See how a Prithvi temperature data logger works.
The logger is registered to your dashboard on arrival, and a short call sets the limits and the phone numbers for alerts, with the room within reach of a router.
Warmth speeds spoilage and pests, so a record of the store temperature from harvest to sale shows whether the fruit was kept in a safe range.
VEGA Calibrations, our parent company, handles calibration of loggers and probes, and we explain what can be arranged once we know the model and the range.
Locations
Tell us what you need to monitor and where in Unaizah. We will recommend the right loggers.