Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Sper Scientific Direct

Sekonic Spectrometer C-4000 Light Meter

Sekonic Spectrometer C-4000 Light Meter

Sper Scientific Direct

Sekonic Spectrometer C-4000

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$999.00$1,299.00

23% off

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

The Dream Tool for Lighting Designers The Sekonic C-4000 Spectrometer has been designed and engineered specifically for lighting designers and field technicians.
Combining precision light-measuring technology, renowned in the industry, with the flexibility and convenience of smartphone technology, the C-4000 Spectrometer leads in a new d...

Delivery & Returns

Sper Scientific Direct

4.3 (16)

You might also like

Sekonic spectrometer C-800-U

20% off

Sper Scientific Direct

Sekonic Spectrometer C-800-U

$1,899.00$2,374.00

Tint Meter

Sper Scientific Direct

Tint Meter

Optical Dissolved Oxygen Meter 1

Sper Scientific Direct

Optical Dissolved Oxygen Meter

Bluetooth Sound Meter | Sper Scientific Direct

Sper Scientific Direct

Bluetooth Sound Meter

Environmental Quality SD Card Logger | Sper Scientific Direct

Sper Scientific Direct

Environmental Quality SD Card Logger

Coating thickness gauge by BRK, featuring a black, handheld meter with a digital display and probe.

10% off

Sper Scientific Direct

CTN-210C Coating Thickness Gauge

4-Channel Datalogging Thermometer - Sper Scientific Direct

Sper Scientific Direct

4-Channel Datalogging Thermometer

Salinity / Temperature Pen with Large LCD Display | Sper Scientific Direct

Sper Scientific Direct

Salinity / Temperature Pen with Large LCD Display

BRK CTN-230 Coating Thickness Gauge

10% off

Sper Scientific Direct

CTN-230NF Coating Thickness Gauge

Water Quality Meter Kit - Sper Scientific Direct

Sper Scientific Direct

Water Quality Meter Kit

Sekonic Spectrometer C-7000

23% off

Sper Scientific Direct

Sekonic Spectrometer C-7000

$2,300.00$2,990.00

UV Light Meter UVA/UVB

Sper Scientific Direct

UV Light Meter UVA/UVB

(1)

Benchtop pH-mV Meter - 0 to 14 pH Range | Sper Scientific Direct

Sper Scientific Direct

Benchtop pH-mV Meter - 0 to 14 pH Range

Sper Scientific moisture analyzer

Sper Scientific Direct

Halogen Moisture Analyzer

K-type Waterproof Bead Wire Temperature Probe

Sper Scientific Direct

Type K Waterproof Beaded Wire Temperature Probe

Probe by BRK with a micro diameter for ultrasonic flaw detection.

Sper Scientific Direct

4mm Micro Diameter Probe for BRK UCT-180 Series

12 Channel Digital Thermometer with Datalogger

Sper Scientific Direct

12 Channel Digital Thermometer with Datalogger

Digital ultrasonic flaw detectors from BRK in blue, yellow, green, and gray colors with cables, and various button controls.

9% off

Sper Scientific Direct

M-Ultra Series Digital Ultrasonic Flaw Detector

$2,467.33$2,714.06

Wet Bulb Globe Meter with Color Coded LCD - Sper Scientific Direct

Sper Scientific Direct

Wet Bulb Globe Heat Stress Meter with Color Coded Display

Pure Water Meter | Sper Scientific Direct

Sper Scientific Direct

Pure Water Meter

LX20 | Illuminance Meter - Sanwa-America.com

Sper Scientific Direct

LX20 | Illuminance Meter

Advanced Mini Environmental Quality Meter (12 Parameters) | Sper Scientific Direct

Sper Scientific Direct

Advanced Mini Environmental Quality Meter (12 Parameters)

Portable COD Analyzer

Sper Scientific Direct

Portable COD Analyzer

Handheld Ultrasonic Thickness Gauge by BRK with connected probe

10% off

Sper Scientific Direct

UCT-180B Ultrasonic Thickness Gauge

Coating thickness gauge by BRK with digital display, multiple buttons, and corded metal probe.

10% off

Sper Scientific Direct

CTN-300 Coating Thickness Gauge

Red Finch Rental

Sekonic Spectromaster C-700R-U Color Meter

SD Card Datalogger pH Meter | Sper Scientific Direct

Sper Scientific Direct

SD Card Datalogger pH Meter

BRK CTN-230 Coating Thickness Gauge

11% off

Sper Scientific Direct

CTN-230 Coating Thickness Gauge

Portable Handheld Vibration Meter | Sper Scientific Direct

Sper Scientific Direct

Portable Handheld Vibration Meter

Silver online water quality sensor by Sper Scientific with a black cord at the top.

Sper Scientific Direct

Online COD/BOD/TOC Sensor

Environmental Monitor | Sper Scientific Direct

Sper Scientific Direct

Environmental Monitor

Pocket laser power meter by Sanwa with a digital display, control dial, and attached sensor.

Sper Scientific Direct

Pocket Laser Power Meter

Benchtop Conductivity Meter | Sper Scientific Direct

Sper Scientific Direct

Benchtop Conductivity Meter

Ultrasonic precision thickness gauge by BRK, showing a reading and button controls on a handheld device.

5% off

Sper Scientific Direct

PMT-360 Series Ultrasonic Precision Thickness Gauge

$2,766.92$2,908.32

Handheld Ultrasonic Thickness Gauge by BRK with a blue LCD screen and a connected ultrasonic sensor.

10% off

Sper Scientific Direct

UCT-180C Ultrasonic Thickness Gauge

Digital ultrasonic flaw detector from BRK with a display showing signal readings and function buttons on a dark gray background.

9% off

Sper Scientific Direct

Anyscan Series Digital Ultrasonic Flaw Detector

$4,448.32$4,893.15

Benchtop Water Quality Meter | Sper Scientific Direct

Sper Scientific Direct

Benchtop Water Quality Meter

N400 Probe for CTN-300 Coating Thickness Gauge by BRK, featuring a silver metal finish and knurled texture.

Sper Scientific Direct

N400 Probe for CTN Series Coating Thickness Gauge

Compact temperature and humidity monitor by Sper Scientific displaying a digital reading in a white case.

41% off

Sper Scientific Direct

Compact Temperature and Humidity Monitor

Blueirislabs

Speck-W - Rechargeable/Wearable

UV-A/B Light Meter

Sper Scientific Direct

UV Light Meter UVA/UVB

Mini Sound Meter | Sper Scientific Direct

Sper Scientific Direct

Mini Sound Meter

Advanced pH Meter | Sper Scientific Direct

Sper Scientific Direct

Advanced pH Meter

(1)

Digital Type 2 Sound Meter | Sper Scientific Direct

Sper Scientific Direct

Digital Type 2 Sound Meter

Digital eddy current flaw detector from BRK in a protective blue and black casing, featuring a display screen and control panel.

9% off

Sper Scientific Direct

Vertex Series Digital Eddy Current Flaw Detector

$5,779.42$6,357.36

Environmental Quality Meter With Sound | Sper Scientific Direct

Sper Scientific Direct

Environmental Quality Meter With Sound

Dissolved Oxygen Meter Kit | Sper Scientific Direct

Sper Scientific Direct

Dissolved Oxygen Meter Kit

Metallic right angle probe by BRK with a knurled grip, an orange O-ring, and a golden band.

Sper Scientific Direct

BV-15-90 Right Angle Probe for PMT-360 Ultrasonic Precision Thickness Gauge

Humidity/Temperature Monitor | Sper Scientific Direct

Sper Scientific Direct

Humidity/Temperature Monitor

AccuPRO Plus 3 in 1 Sensor Radiometer Photometer Also available in foreign voltages

10% off

Spectro-UV

AccuPRO™ Plus 3 in 1 Sensor Radiometer Photometer

$913.50$1,015.00

UV Light Meter UVA/UVB/UVC - Sper Scientific

Sper Scientific Direct

UV Light Meter UVA/UVB/UVC

Chlorine Meter | Sper Scientific Direct

Sper Scientific Direct

Portable Digital Chlorine Meter with Large LCD Display

Gray ultrasonic thickness gauge by BRK, displaying a digital reading with connected probe cables.

10% off

Sper Scientific Direct

BT-T7A Through Coating Ultrasonic Thickness Gauge

2-Pt. Acoustical Calibrator - Sper Scientific Direct

Sper Scientific Direct

2-Pt. Acoustical Calibrator - Class 2

Coating thickness gauge by BRK with a digital screen and various buttons, along with two wired probes.

10% off

Sper Scientific Direct

CTN-210B Coating Thickness Gauge

4-Channel Thermometer - Sper Scientific Direct

Sper Scientific Direct

4-Channel Thermometer

Basic pH Meter | Sper Scientific Direct

Sper Scientific Direct

Basic pH Meter

Eddy series compact flaw detector

9% off

Sper Scientific Direct

Vortex Series Compact Digital Eddy Current Flaw Detector

$5,767.67$6,344.44

Ozone Analysis Kit

Sper Scientific Direct

Ozone Test Kit (0-0.6 & 0.6-3.0ppm)

MAPIR

DAQ-U : USB-C<br/> Spectroradiometer