
Nakshatra
Temperature + humidity
Single-channel WiFi temperature and humidity logger, internal or external sensor.
- Range
- −30 to +70 °C · 0–100 %RH
Gujarat, India
WiFi and GSM temperature & humidity monitoring for Surat's pharma, cold chain and industrial sites.
Surat · Gujarat


About monitoring here
Surat is a city of fabric and stone: powerloom and processing units, embroidery and trading houses on one side, diamond cutting and polishing workshops on the other, with a heavy-industry belt along the coast at Hazira. A temperature data logger in Surat serves a city whose storage is mostly of the dry kind, such as yarn, grey cloth, finished garments and chemicals for dyeing, where humidity, not cold, is the usual threat. The monsoon is long, the Tapi runs through the middle of the city and the air stays damp for months. Heavy rain also brings power cuts, so records that continue on battery, and alerts that reach a phone when a store changes, matter as much here as in a cold chain.
A long, heavy monsoon and a river city's damp air keep humidity high for months, which is hard on yarn, fabric and cartons, and power cuts in bad weather make battery-backed logging more than a convenience.
Areas
A processing estate for dyeing and finishing, where fabric arrives grey and leaves coloured and each stage has its own store of chemicals and cloth.
An estate to the south of the city with textile, chemical and engineering units on larger plots, linked to the highway and the railway.
A coastal heavy-industry belt with steel, energy and gas-linked plants and the port-side warehouses that serve them.
Dense market complexes in the old city hold fabric and garments in godowns above shops, many of them in buildings never designed for storage.
Industries
Weaving, processing and trading units store yarn, grey cloth and finished goods that gain moisture in damp air, and a humidity record shows which weeks a store was out of its comfortable range.
Dyeing and finishing houses keep dyes, auxiliaries and process chemicals in stores that carry printed limits, and a high-temperature alert protects stock in the pre-monsoon heat.
Transport and godown operators serving the markets handle bales and cartons that wait in sheds for a truck, and a reading at the shed door shows how damp the air was while they waited.
Pharmaceutical stockists and hospitals in the city keep medicine stores and vaccine fridges that need a logged temperature and a person told when the power fails.
Recommended products
A starting point for the sites above. Our team will help you choose.

Temperature + humidity
Single-channel WiFi temperature and humidity logger, internal or external sensor.
Nakshatra in Surat: Reads humidity along with temperature, which is the more important number for a fabric, yarn or carton store during the monsoon.

4 × temperature, or 4 × temperature + humidity (Pro)
Four-channel WiFi logger for multi-point temperature or temperature and humidity.
Dhruva in Surat: Four channels cover the stages of a processing house, such as the dye store, the grey store and the finished goods bay, from one device.

10 × temperature, or 10 × temperature + humidity (Pro)
Ten-channel WiFi logger for warehouses and multi-zone facilities.
Veer in Surat: Ten channels spread through a market-side godown or a port-side warehouse so damp corners and hot top shelves both show up.
These services are delivered by our parent lab, VEGA Calibrations.Ask us to plan them for your Surat 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
Send the estates, the buildings and the rooms through the enquiry form, WhatsApp or a call, and we group the visits by direction. Market-side godowns are easiest to look at when the shops are quiet, and we plan around that with you.
A model that reads relative humidity, such as Nakshatra or the Pro versions of the multi-channel loggers, shows the dampness that a temperature-only logger would miss. Keep probes off outside walls where condensation forms. See how a Prithvi temperature data logger works.
Loggers run on a rechargeable battery and keep storing readings during a cut, and GSM versions can still report when a building's Wi-Fi is down. Charging docks keep spare batteries ready.
Yes. Each godown becomes a room under one site or several, with its own alert recipient, so the owner can see every building while each manager sees only theirs.
Locations
Tell us what you need to monitor and where in Surat. We will recommend the right loggers.