
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
Taiz Governorate, Yemen
WiFi temperature & humidity monitoring for Mocha's pharma, cold chain and industrial sites.
Mocha · Taiz Governorate


About monitoring here
A logger in Mocha is arranged case by case, whether for food and beverage or hospital and blood bank sites. Mocha is a small port town on the Red Sea coast of south-west Yemen, long known as the harbour from which coffee once travelled to the wider world, and a temperature data logger here serves a quiet coastal place where fishing, small trade and storage meet hot, humid, salty air. Boats land fish along the shore, shopkeepers sell food and household goods to the town and the villages behind it, and old coffee-trade buildings recall the harbour's past. A clinic and small shops serve the district. The plain behind the town is flat and warm, with little shade. The loggers hold their readings in memory on battery power when there is no network. Each request from Mocha is considered case by case before we suggest anything.
The shore is hot and humid for most of the year, the plain behind it is flat and dusty, and the air is full of salt, so any store near the sea faces heat and damp together with little relief at night. Shade is scarce on the flat shore, and a sea breeze can change how a room feels in a few minutes without lowering its real temperature much. Rooms built to hold coffee long ago were never made for refrigeration, so cooling here is usually a modest box, a small room or a single appliance.
Areas
Boats land their catch on the shore, where small ice stores and cold boxes keep it for the local market in the heat of the day.
Shopkeepers hold flour, oil, drinks and household goods in small rooms with simple coolers, opened many times a day.
Some of the older buildings once held coffee for export, and any room of this kind that is used for storage today needs steady air to keep dry goods from softening.
The town clinic and its pharmacies hold vaccines and medicines in refrigerators that have to survive hot afternoons and gaps in power.
Industries
Mocha fish sellers and grocers hold goods that spoil fast in coastal heat, and a record from each ice store shows when a cold box began to warm.
The Mocha clinic holds vaccines for the surrounding villages, and a phone alert reaches the right person if the refrigerator warms.
Pharmacies in Mocha keep stock in rooms with stated ranges, and a dated log shows how a room behaved through the hottest weeks and any outage.
Goods reach Mocha by sea and by road, and a logger placed inside a load records the heat and damp it met on the way.
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 Mocha: Two channels read an ice store at the door end and the back wall, showing whether the cold reaches the far boxes.

Temperature
Single-channel WiFi temperature logger with an internal sensor or external probe.
Setu in Mocha: One probe on a short cable fits a clinic or pharmacy refrigerator in Mocha and leaves daily routines untouched.

Temperature + humidity
Single-channel WiFi temperature and humidity logger, internal or external sensor.
Nakshatra in Mocha: With humidity shown beside temperature, one unit shows when salt-laden damp has entered a dry-goods store.
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 Mocha.
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. A single logger with an alert to a phone can watch one refrigerator in a shop or clinic, provided a router is within reach, and more points can be added to the same account later. See how a Prithvi temperature data logger works.
Send the place, the rooms and a contact through the enquiry form or WhatsApp. Requests from Yemen are examined case by case, and we reply with what looks practical.
Salty, humid air softens cartons, spoils dry goods and forms condensation on anything cold, so a humidity log beside the temperature shows when stock took on moisture.
For Mocha clinics, VEGA Calibrations, our parent company, looks after calibration of loggers and probes; share the model and range and we explain the options.
Locations
Tell us what you need to monitor and where in Mocha. We will recommend the right loggers.