---
product_id: 426710957
title: "TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge"
brand: "graigar"
price: "₨255888"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/426710957-tes-1339r-digital-light-meter-datalogger-0-01-to-999900
store_origin: LK
region: Sri Lanka
---

# Data logger function 0.01 to 999900 Lux range Batteries required TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge

**Brand:** graigar
**Price:** ₨255888
**Availability:** ✅ In Stock

## Summary

> Illuminate Your Insights! 💡

## Quick Answers

- **What is this?** TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge by graigar
- **How much does it cost?** ₨255888 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/426710957-tes-1339r-digital-light-meter-datalogger-0-01-to-999900)

## Best For

- graigar enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Design:** Lightweight and portable, perfect for professionals on the go.
- • **Precision Measurement:** Experience unparalleled accuracy with a spectral sensitivity close to the CIE photopic curve.
- • **Versatile Light Testing:** Measure illuminance levels from 0.01 to 999900 Lux and 0.001 to 92927 fc with autoranging capabilities.
- • **Dual Display Convenience:** Monitor readings effortlessly with a clear 4-digit LCD dual display.
- • **Data Management Made Easy:** Utilize the data hold and memory functions for seamless data tracking and analysis.

## Overview

The TES-1339R Digital Light Meter Datalogger is a high-performance tool designed for precise light measurement, featuring a dual display, extensive measuring range, and advanced data logging capabilities, making it an essential device for professionals in various fields.

## Description

TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge

## Features

- Dual Display, 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve.
- Measuring Levels Ranging 0.01 to 999900 Lux,0.001 to 92927 fc, Autoranging 5 step. Accurate and Instant response.
- Integral illuminance measurement. Luminous intensity measurement.
- Data Hold function. Data memory and read function.
- Data logger function. Reference value setting for relative or percentage deviation measurement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Graigar |
| Part Number | TES-1339R |
| Item Weight | 3 pounds |
| Is Discontinued By Manufacturer | No |
| Material | Plastic |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | Yes |

## Images

![TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge - Image 1](https://m.media-amazon.com/images/I/619ogdeNMxL.jpg)
![TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge - Image 2](https://m.media-amazon.com/images/I/511lQ4HosfL.jpg)
![TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge - Image 3](https://m.media-amazon.com/images/I/616pMeH1wHL.jpg)
![TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge - Image 4](https://m.media-amazon.com/images/I/614obdVHLLL.jpg)
![TES-1339R Digital Light Meter Datalogger 0.01 to 999900 Lux Tester with RS232 Lightness Gauge - Image 5](https://m.media-amazon.com/images/I/51UOHv-6h1L.jpg)

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**Shop now:** [https://www.desertcart.lk/products/426710957-tes-1339r-digital-light-meter-datalogger-0-01-to-999900](https://www.desertcart.lk/products/426710957-tes-1339r-digital-light-meter-datalogger-0-01-to-999900)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-02*