
Rajmudra
2 × temperature, or 2 × temperature + humidity (Pro)
Two-channel WiFi logger for temperature, or temperature and humidity, at two points.
- Range
- −100 to +200 °C · Pro: −30 to +70 °C, 0–100 %RH
Karnataka, India
WiFi and GSM temperature & humidity monitoring for Hubballi-Dharwad's pharma, cold chain and industrial sites.
Hubballi-Dharwad · Karnataka


About monitoring here
Hubballi and Dharwad are twin cities of north Karnataka that share one stretch of road and one economy: Hubballi is the commercial and railway centre, with the zonal headquarters of a railway and a large trade in cotton, grain and goods for the northern districts, while Dharwad is the older seat of two universities and many colleges. The industrial areas at Gokul Road and Tarihal in Hubballi and at Rayapur and Belur in Dharwad hold engineering workshops, foundries, food makers and packaging units. A temperature data logger in Hubballi-Dharwad guards medicines in the wholesale lanes, vaccines in a large government medical institute, seed and sample stores in the universities and sacked goods in the market yard. Prithvi supplies WiFi loggers for stores with a router and GSM loggers for godowns and vehicles without one, and alerts reach a phone or an inbox.
The plateau is hot and dry in the months before the monsoon, the rains bring damp air into godowns that stay dry for most of the year, and winter nights are mild, so heat and moisture each have a season.
Areas
Industrial areas where engineering workshops, foundries and packaging units sit close to the city, with stores for castings, coatings and consumables on small and mid-sized plots.
Estates on the Dharwad side with food and manufacturing units on larger plots, where ingredient stores and dispatch bays stand some way from the offices.
Cotton, grain and other produce reach the market yard and its godowns from farms across the northern districts, and stock waits there through hot afternoons and damp spells.
A large government medical institute in Hubballi and the agricultural and general universities in Dharwad keep vaccines, seed, samples and reagents in many cold rooms and freezers.
Industries
Wholesale medicine dealers in Hubballi supply chemists across a wide area of north Karnataka, and a record from each store shows that stock stayed within its printed limits before it left on a van.
The medical institute and private hospitals keep vaccines and blood components in refrigerators on many floors, and one screen across the wards helps a supervisor see which unit is drifting.
University and seed laboratories hold samples, seed and reagents in cold rooms, and a continuous log gives a research supervisor the evidence that conditions held through a long project.
Sweet makers, grain traders and packed-food units hold stock that suffers in heat and damp, and a humidity and temperature record shows an owner when to ventilate or move the lot.
Recommended products
A starting point for the sites above. Our team will help you choose.

2 × temperature, or 2 × temperature + humidity (Pro)
Two-channel WiFi logger for temperature, or temperature and humidity, at two points.
Rajmudra in Hubballi-Dharwad: Two channels, one at the top and one at the bottom of a medicine store, show whether warm air collects above the lower shelves.

10 × temperature, or 10 × temperature + humidity (Pro)
Ten-channel WiFi logger for warehouses and multi-zone facilities.
Veer in Hubballi-Dharwad: Ten channels spread through a long market-yard godown at different heights and doors show which stacks sit in the afternoon heat.

Temperature + humidity
Single-channel WiFi temperature and humidity logger, internal or external sensor.
Nakshatra in Hubballi-Dharwad: Temperature and humidity at one point suit a seed store or a laboratory cabinet, where moisture in the air matters as much as heat.
These services are delivered by our parent lab, VEGA Calibrations.Ask us to plan them for your Hubballi-Dharwad site alongside your loggers.
Process
Tell us what you store, where, and how many points need watching.
We look at the layout and conditions, by call or on a site visit, and recommend the right loggers.
Loggers are supplied and installed, then connected to your dashboard and alert recipients.
We stay available for alert rules, user access and calibration planning as your sites change.
Why Prithvi
FAQ
Yes. Send the town, the estate or the lane and a contact through the enquiry form, WhatsApp or a call, and we confirm how a visit would be arranged on either side of the road between them. See how a Prithvi temperature data logger works.
Each store becomes a site with its own alert contacts, so an owner with a godown in Hubballi and a depot in Dharwad can see both on one dashboard and export a report for any room.
Send the estate, the unit and the person who will meet us, and tell us which stores matter most. We follow your safety rules, avoid furnace areas, and start with the rooms a buyer asks about first.
A SIM-based Vayu logger reports over the mobile network, so a market-yard godown can be watched without a router, and we confirm the choice after seeing the building.
Locations
Tell us what you need to monitor and where in Hubballi-Dharwad. We will recommend the right loggers.