---
product_id: 76267188
title: "HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989"
brand: "hazari"
price: "S$6"
currency: SGD
in_stock: true
reviews_count: 8
category: "Hazari"
url: https://www.desertcart.sg/products/76267188-htc-instrument-103-cth-digital-indoor-hygrometer-thermometer-with-clock
store_origin: SG
region: Singapore
---

# Integrated Clock Display Humidity Precision ±3% RH Wide Temp Range -50°C to 70°C HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989

**Brand:** hazari
**Price:** S$6
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your indoor environment — because comfort is the new productivity!

## Quick Answers

- **What is this?** HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989 by hazari
- **How much does it cost?** S$6 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/76267188-htc-instrument-103-cth-digital-indoor-hygrometer-thermometer-with-clock)

## Best For

- hazari enthusiasts

## Why This Product

- Trusted hazari brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Humidity Mastery:** Stay ahead of mold and dryness with reliable humidity readings accurate within ±3% RH.
- • **Compact & Wall-Mountable:** Space-saving 12x5.5 cm design fits seamlessly into any modern workspace or home office.
- • **All-Season Climate Control:** Monitor indoor temps from freezing -50°C to scorching 70°C with pinpoint accuracy ±0.5°C.
- • **Time & Climate, One Glance:** Sleek digital clock combined with temperature and humidity for effortless environmental awareness.
- • **Energy-Efficient AAA Powered:** Long-lasting 1.5V AAA battery ensures continuous monitoring without frequent replacements.

## Overview

The HTC Instrument 103-CTH is a compact digital indoor hygrometer and thermometer featuring a wide temperature range from -50°C to 70°C with ±0.5°C accuracy, and humidity measurement from 10% to 99% RH with ±3% precision. It includes a clear digital clock display, is powered by a single AAA battery, and is designed for wall mounting, making it an essential tool for maintaining optimal indoor climate conditions in professional and home settings.

## Description

HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989 : desertcart.in: Garden & Outdoors

Review: Excellent - Excellent
Review: Useful for Baby's room - The display is good and easy to read from a distance. It shows temperature, humidity and time. The accuracy of temperature is ok but not very good. The temperature shown is about 1.5 C lower than the actual temperature (as measured by a mercury room thermometer and digitally by mi air purifier). Since the error is not random, once you know the difference you can always add eg. add 1.5 C to the displayed temperature in my case and the reading will be ok. For humidity the reading is within 5% of the humidity reading given by mi air purifier. (Mi air purifier has a built in temperature and humidity display).

## Features

- Temperature Range : -50°C ~ 70°C (-58°F ~ 158°CF)
- Temp. Accuracy : +0.5°C (0°C ~ 40°C) or +1%
- Humidity Range : 10% ~ 99% RH
- Humidity Accuracy : +3% RH (50% ~ 80%)or +5%
- Battery: AAA 1.5V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013WWXN3I |
| Battery Description | AAA |
| Best Sellers Rank | #2,526 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #10 in Indoor Thermometers |
| Brand | Hazari |
| Brand Name | Hazari |
| Customer Reviews | 3.8 out of 5 stars 2,016 Reviews |
| Importer Contact Information | HAZARI TRADING CO, hazari house, 197-201 dr.C.H street dhobi talao |
| Included Components | Meter |
| Item Dimensions W x H | 12W x 5.5H Centimeters |
| Item Type Name | Meter |
| Item Weight | 120 Grams |
| Manufacturer | Aptechdeals ; B-1/7 Nanhey Park Uttam Nagar New Delhi- 110059; support@aptechdeals.com ;88106-13060, HTC Instrument |
| Manufacturer Contact Information | Aptechdeals ; B-1/7 Nanhey Park Uttam Nagar New Delhi- 110059; support@aptechdeals.com ;88106-13060 |
| Model Number | HTC 1 NEW |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Packer Contact Information | Aptechdeals ; B-1/7 Nanhey Park Uttam Nagar New Delhi- 110059; support@aptechdeals.com ;88106-13060 |
| Part Number | 103-CTH |
| Product Dimensions | 12W x 5.5H Centimeters |
| Temperature Accuracy | 0.5 degree Celsius |
| Temperature Reading Accuracy | plus_minus_0_point_5_degrees_celsius |
| UPC | 734026221988 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |
| Voltage | 1.5 Volts |

## Product Details

- **Battery Description:** AAA
- **Brand:** Hazari
- **Item Weight:** 120 Grams
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 12W x 5.5H Centimeters

## Images

![HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989 - Image 1](https://m.media-amazon.com/images/I/51KpNkRvrRL.jpg)

## Questions & Answers

**Q: can we set alarms for exact temperature and humidity ?**
A: Yes, possible. But volume will be on lighter side

**Q: Can we download hourly data from this?**
A: No

**Q: Can it be wall mounted?**
A: Yes,use 2 way tape.

**Q: the country of origin?**
A: China, don't buy

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by G***H on 24 July 2026*

Excellent

### ⭐⭐⭐⭐ Useful for Baby's room
*by Y***F on 17 April 2021*

The display is good and easy to read from a distance. It shows temperature, humidity and time. The accuracy of temperature is ok but not very good. The temperature shown is about 1.5 C lower than the actual temperature (as measured by a mercury room thermometer and digitally by mi air purifier). Since the error is not random, once you know the difference you can always add eg. add 1.5 C to the displayed temperature in my case and the reading will be ok. For humidity the reading is within 5% of the humidity reading given by mi air purifier. (Mi air purifier has a built in temperature and humidity display).

### ⭐⭐⭐ Accuracy needs to be improved
*by H***I on 13 August 2026*

The humidity in the two units I bought differ by 3-4%

## Frequently Bought Together

- Artist Unknown HTC Instrument 103-CTH Digital Indoor Hygrometer Thermometer with Clock by Supreme Traders Supertronics1989
- MCP 2m/200CM Roll Ruler Wall Mounted Growth Stature Meter Height Tall Measure Measuring Tape (not feet/inches)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-25*