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


About monitoring here
A logger in Al Kharj mostly serves food and beverage sites, as well as logistics and warehousing sites. Al Kharj is an agricultural city on the plain south-east of Riyadh, famous across the kingdom for its irrigated farms, and a temperature data logger here protects food that is grown, collected and chilled close to where it is eaten. Dairy farms, fodder fields, vegetable growers and poultry houses surround the city, collection depots gather milk and produce each day, and processing and packing plants send chilled goods to the capital by road. A public university campus and hospitals add laboratories and wards. Summers are extremely hot and dry, so every cold room works close to its limit for months. Prithvi supplies WiFi loggers from India with alerts to phones and email and sets them up with your team remotely, so a farm manager can follow a room without being on site.
Heat is extreme from late spring to early autumn, dust storms sweep the farms in the dry months and winter nights are cool, so a cold room is tested hardest in the afternoon, and a milk tank or produce room that overheats can lose a day's collection.
Areas
Farms chill milk in tanks and cooling rooms soon after milking, and collection depots hold it for the tankers that carry it to processing plants in the cooler hours of the night.
Growers pack produce in shaded halls and cold rooms before it is loaded for the capital's markets and supermarkets, with doors opened constantly in the heat.
Houses and processing plants around the city hold chilled and frozen product, and a failed compressor on a hot afternoon can warm a large room quickly.
A public university with laboratories and the city's hospitals hold samples, vaccines and medicines in refrigerators and freezers that need their own limits.
Industries
Dairy, poultry and produce businesses chill product soon after collection, and a continuous record of each tank and room shows a buyer that the chain held from the farm to the depot.
Refrigerated trucks leave the farms for Riyadh and the Eastern Province, and a logger placed in the load shows how long goods stood in a vehicle in the afternoon heat.
Hospitals and clinics hold vaccines and blood products that must survive a power interruption, and an alert to the duty staff reaches the right person at once.
University and testing laboratories keep samples and reagents with their own limits, and an exported log is ready for a review or an inspection.
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 Al Kharj: Four channels watch a milk-cooling room at several heights and at the door, which shows how a busy room really behaves between collections.

10 × temperature, or 10 × temperature + humidity (Pro)
Ten-channel WiFi logger for warehouses and multi-zone facilities.
Veer in Al Kharj: Ten channels spread through a long packing hall or cold store show which bays run warmest under a desert roof, in one report.

Temperature
Single-channel WiFi temperature logger with an internal sensor or external probe.
Setu in Al Kharj: A single-point logger with an external probe slots into a clinic or university refrigerator 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 Al Kharj.
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 the cooling tank or room records the milk temperature from the end of milking to collection, and the report shows a buyer how quickly and how steadily the milk was chilled. See how a Prithvi temperature data logger works.
The loggers travel from India and are registered to your dashboard, then a call or video session with our team fixes the rooms, the limits and the people who receive alerts. A milk room or packing hall needs a router in range for a WiFi logger to report.
A cooling plant that runs near its limit can trip when the sun is highest, so a high limit with a short delay warns the manager early, while a low limit protects produce that could chill too far.
Yes. Our parent company, VEGA Calibrations, handles calibration of loggers and probes; tell us the model and your working range and we explain how it could be arranged for a farm or a plant.
Locations
Tell us what you need to monitor and where in Al Kharj. We will recommend the right loggers.