
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
Tabuk Region, Saudi Arabia
WiFi temperature & humidity monitoring for Tabuk's pharma, cold chain and industrial sites.
Tabuk · Tabuk Region


About monitoring here
A logger in Tabuk mostly serves food and beverage sites, as well as hospital and blood bank sites. Tabuk is the capital of the Tabuk Region in the north-west of the kingdom, a farming and trading city on a wide plain below high mountains, and a temperature data logger here serves a place with cold winters as well as hot summers. Wheat, dates, fruit and vegetables grow on irrigated farms around the city, and packers, mills and cold rooms handle the harvest. A university, a large regional hospital and many clinics add laboratories and wards, markets and wholesale depots supply the northern towns, and an industrial city on the outskirts holds plants and warehouses. An old fort stands in the centre. Prithvi supplies WiFi loggers from India and sets alerts and user access up with your team by video, so a farm or clinic manager can read a room from a phone.
Summers are hot and dry, winter nights are cold with frost on the plain and snow on the mountains, so a cold room must hold its upper limit in July and a produce store must not chill too far in January.
Areas
Growers of wheat, dates, fruit and vegetables pack and store the harvest in sheds and cool rooms, where heat in summer and frost in winter test the same building.
Depots receive chilled food from the central and western cities and release it to shops across the northern towns, with doors opened at every delivery.
A large regional hospital, many clinics and a university with laboratories hold blood products, vaccines and samples in refrigerators and freezers.
The industrial city on the outskirts holds food, packaging and building-materials plants and warehouses whose halls depend on cooling plants against the summer sun.
Industries
Farm packers, dairies and food importers hold goods that suffer in summer warmth and in winter frost, and a record from each store shows a buyer how a lot was kept after harvest.
The regional hospital and clinics serve a large northern district, and an alert on a phone reaches the duty staff at once if a vaccine or blood refrigerator warms.
Laboratories at the university and the hospital keep samples and reagents to set limits, and an exported log can be produced whenever a reviewer or inspector asks.
Trucks carry produce and chilled goods over long roads to and from the city, and a logger in the load shows how long goods stood in a vehicle in the sun.
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 Tabuk: Four channels follow a farm cold room at several heights and at the door, showing how it behaves between loadings in summer and in the frost.

2 × temperature, or 2 × temperature + humidity (Pro)
Two-channel WiFi logger for temperature, or temperature and humidity, at two points.
Rajmudra in Tabuk: Two channels read a pharmacy store at the door end and the far wall, which shows whether the air at the back matches the front.

Temperature
Single-channel WiFi temperature logger with an internal sensor or external probe.
Setu in Tabuk: A single probe on a short lead fits a clinic or laboratory fridge and leaves the way staff use the unit unchanged.
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 Tabuk.
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
Summer sun can overheat a cold room while winter nights can chill produce that should not freeze, so a low limit protects stock in January and a high limit with a short delay protects it in July. See how a Prithvi temperature data logger works.
The loggers are registered to your dashboard on arrival, and a phone or video session sets the rooms, limits and alert contacts, with each room within reach of a router.
A report for any room and any dates can be exported in PDF, Excel or CSV form, giving a buyer or a reviewer a dated log in place of a handwritten sheet.
VEGA Calibrations, our parent company, can calibrate loggers and probes; share the model and the range you use and we explain what can be arranged.
Locations
Tell us what you need to monitor and where in Tabuk. We will recommend the right loggers.