Product Description

TL‑360 Optical Transmittance Tester — Three‑in‑One UV‑IR‑Visible‑Light Transmission Meter

TL‑360 is a compact desktop three‑channel optical transmittance tester for laboratory and quality‑control applications. It simultaneously measures visible‑light (380‑760 nm), 365 nm ultraviolet and 940 nm infrared transmittance in one single placement of sample.

Adopting parallel‑light optical path design, the instrument supports testing relatively thick samples. Its 1.3 mm small test aperture makes it ideal for small‑size specimens such as mobile‑phone lens IR‑ink holes, optical filters and tiny coated components.

The unit features automatic 100% transmittance calibration upon power‑on. Two measurement modes — continuous and single‑shot — are selectable. Built‑in buzzer prompt works under single‑measurement mode. Up to 2000 measurement records can be stored (10 groups × 200 entries). The 5‑inch color LCD supports Chinese‑English language switch. Equipped with Type‑C communication port for PC connection and data export, it facilitates lab data archiving and report generation.

Measuring accuracy reaches ±2 % for colourless homogeneous transparent or translucent samples, resolution 0.1 %. Widely used for solar films, thermal‑insulation films, sunglasses, eyeglass lenses, coated materials and organic‑material quality inspection.

Compact dimension and DC‑5V power input allow power‑bank operation for on‑site spot checking.

Product Parameters

Parameter Item	Technical Specification
Model	TL‑360
Light Sources	Visible 380‑760 nm, UV 365 nm, IR 940 nm
Test Aperture Diameter	1.3 mm
Maximum Test Sample Height	25 mm
Transmittance Measuring Range	0‑100
Measurement Accuracy	±2 % (for colourless homogeneous transparent / translucent objects, 0‑95 % range)
Resolution	0.1 %
Measurement Modes	Continuous / Single‑shot mode
Data Storage	10 groups, max. 200 records per group, total 2000 records
Display	5‑inch colour LCD, Chinese‑English bilingual
Communication Interface	Type‑C for PC data export
Power Supply	DC 5 V
Net Weight	Approx. 1900 g
Overall Dimension (L×W×H)	200 mm × 200 mm × 167 mm
Working Temperature	0 ℃ ~ 50 ℃
Working Humidity	20 %‑90 % RH

Product Feature

Three‑in‑one synchronous measurement: Visible‑light 380‑760  nm, 365  nm UV, 940   nm IR transmittance in one sample placement
1.3  mm tiny test aperture, suitable for small‑size samples & local‑area spot test
Parallel‑light optical‑path design, compatible with relatively thick specimens
Power‑on automatic 100% calibration; manual calibration fallback available
Dual‑mode: Continuous measurement & single‑shot measurement with buzzer alert
Large‑capacity data storage: max. 2000 records (10 groups × 200 entries)
5‑inch color LCD, Chinese‑English bilingual UI switch
Type‑C PC communication interface for data export & report output
DC 5  V power supply, supporting power‑bank for field‑site inspection
Compact desktop structure, easy to place and operate

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TL‑360 three‑in‑one optical transmittance tester measures visible (380‑760nm), 365nm UV & 940nm IR transmittance. 1.3 mm test aperture, auto‑calibration, continuous/single mode, Type‑C data output for film, lens & coating lab testing.

Solar & Thermal‑Insulation Film Transmittance Test Eyewear & Optical Lens Performance Detection Coating & Organic‑Material Optical‑Property Measurement IR‑Ink Hole Inspection for Mobile‑Phone Lenses Optical‑Filter & Remote‑Control Window Component Test

TL‑360 Optical Transmittance Tester — Three‑in‑One UV‑IR‑Visible‑Light Transmission Meter

TL‑360 three‑in‑one optical transmittance tester measures visible (380‑760nm), 365nm UV & 940nm IR transmittance. 1.3 mm test aperture, auto‑calibration, continuous/single mode, Type‑C data output for film, lens & coating lab testing.

Solar & Thermal‑Insulation Film Transmittance Test Eyewear & Optical Lens Performance Detection Coating & Organic‑Material Optical‑Property Measurement IR‑Ink Hole Inspection for Mobile‑Phone Lenses Optical‑Filter & Remote‑Control Window Component Test

TL‑360 Optical Transmittance Tester — Three‑in‑One UV‑IR‑Visible‑Light Transmission Meter

TL‑360 three‑in‑one optical transmittance tester measures visible (380‑760nm), 365nm UV & 940nm IR transmittance. 1.3 mm test aperture, auto‑calibration, continuous/single mode, Type‑C data output for film, lens & coating lab testing.