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Accessories

Test and measurement accessories help power, connect, position and protect your instruments for laboratory, industrial and field use. Explore AC adapters, USB and RS232 cables, memory cards, tripods, probe holders and protective cases to support everyday testing and data collection.

The collection also includes replacement vanes, sound meter windscreens, dissolved oxygen probe components and selected 3nh calibration accessories and software. Choose accessories compatible with your instrument to maintain a practical, dependable testing setup.

White programmable digital plug-in timer by Sper Scientific featuring an LCD display and a grounded outlet.
 

30 products

16' Microphone Extension Cable - Sper Scientific Direct

Sper Scientific

850017P

16' Microphone Extension Cable

Regular price $81.40 USD
Sale price Regular price
A 16GB SDHC memory card by Sper Scientific

Sper Scientific

840059-16

16GB Secure Digital Card

Regular price $23.00 USD
Sale price Regular price
AC Adapter - Sper Scientific Direct

Sper Scientific

860033AD

AC Adapter

Regular price $12.65 USD
Sale price Regular price
AC Adapter - Sper Scientific Direct

Sper Scientific

800003

AC Adapter

Regular price $20.90 USD
Sale price Regular price
AC Adapter - Sper Scientific Direct

Sper Scientific

840096

AC Adapter

Regular price $32.20 USD
Sale price Regular price
AC Adapter - Sper Scientific Direct

Sper Scientific

840097E

AC Adapter - Euro

Regular price $26.40 USD
Sale price Regular price
Black AC adapter by Sper Scientific with a power cord and two-prong US plug.

Sper Scientific

840097U

AC Adapter - US

Regular price $26.40 USD
Sale price Regular price
Black AC adapter with interchangeable prongs by Sper Scientific, featuring a coiled cable and different plug head options.

Sper Scientific

800059

AC Adapter with Interchangeable Prongs

Regular price $26.45 USD
Sale price Regular price
AC Adapter

3nh

NR110-ADAPTER

AC Power Adapter for NR110 Colorimeter

Regular price $71.06 USD
Sale price Regular price
Additional Bench Top Probe Holder Arm - Sper Scientific Direct

Sper Scientific

860030H

Additional Bench Top Probe Holder Arm

Regular price $23.00 USD
Sale price Regular price
Black calibration tube for 3nh Colorimeters and Spectrophotometers with a white interior top and a black lid.

3nh

CR8-CT

Calibration Tube for 3nh Colorimeters/Spectrophotometers

Regular price $140.45 USD
Sale price Regular price
Black indoor/outdoor timer with adjustable settings on a white background

Sper Scientific

810061

Dual Outlet Weatherproof Plug-In Timer with Dusk to Dawn Setting

Regular price $15.00 USD
Sale price Regular price
Field Tripod | Sper Scientific Direct

Sper Scientific

840093

Field Tripod

Regular price $43.70 USD
Sale price Regular price
Haze standards for 3nh haze meters, showing a gradient from clear to opaque, visualizing 1% to 30% haze.

3nh

3NH-H1

Haze Standards for 3nh Haze Meters

Regular price $255.00 USD
Sale price Regular price
Micro USB Cable | Sper Scientific Direct

Sper Scientific

800001MUSB

Micro USB Cable

Regular price $17.60 USD
Sale price Regular price
PeColor Color Matching Software for 3nh Colorimeters + Spectrophotometers — pecolor-color-matching-software-for-3nh-colorimeters-spectrophotometers — Colorimeter Accessories — 3nh

3nh

3NH-PECOLOR

PeColor Color Matching Software for 3nh Colorimeters + Spectrophotometers

Regular price $4,675.00 USD
Sale price Regular price
Compact Mini Tripod

Sper Scientific

840100

Premium Compact Mini Tripod - Folds to 7 Inches - 36 Inches Extended

Regular price $90.85 USD
Sale price Regular price
White programmable digital plug-in timer by Sper Scientific featuring an LCD display and a grounded outlet.

Sper Scientific

810062

Programmable Digital Plug-In Timer with LCD Display - Indoor Only

Regular price $22.00 USD
Sale price Regular price
Replacement Head with diaphragm for DO Probe | Sper Scientific Direct

Sper Scientific

850089

Replacement Head with Diaphragm for DO Probe

Regular price $13.20 USD
Sale price Regular price
Replacement Vane for Bluetooth Anemometer | Sper Scientific Direct

Sper Scientific

850020V

Replacement Vane for Bluetooth Anemometer

Regular price $26.45 USD
Sale price Regular price
Replacement Vane for Mini Environmental Quality Meters | Sper Scientific Direct

Sper Scientific

850025V

Replacement Vane for Mini Environmental Quality Meters

Regular price $42.90 USD
Sale price Regular price
Replacement Wind Screen for Sound Meter | Sper Scientific Direct

Sper Scientific

840091-4PK

Replacement Wind Screen for Sound Meter

Regular price From $18.00 USD
Sale price Regular price
RS232 71 Inch Cable | Sper Scientific Direct

Sper Scientific

800001

RS232 71 Inch Cable

Regular price $36.00 USD
Sale price Regular price
RS232 to USB Adaptor Cable for Self-Contained Datalogger | Sper Scientific Direct

Sper Scientific

840094-B

RS232 to USB Adaptor Cable for Self-Contained Datalogger

Regular price From $26.40 USD
Sale price Regular price
Rubber Boot | Sper Scientific Direct

Sper Scientific

850000

Rubber Boot

Regular price $6.60 USD
Sale price Regular price
Rubber Holster for Digital Thermometer | Sper Scientific Direct

Sper Scientific

840089

Rubber Holster for Digital Thermometer

Regular price $16.10 USD
Sale price Regular price
USB Cable - Sper Scientific Direct

Sper Scientific

840054

USB Cable

Regular price $48.30 USD
Sale price Regular price
USB Power Cable - Sper Scientific Direct

Sper Scientific

840058

USB Power Cable

Regular price $35.20 USD
Sale price Regular price
UV Laser White Light - Sper Scientific Direct

Sper Scientific

330006

UV Laser White Light

Regular price
Sale price $9.98 USD Regular price $37.00 USD
Water Resistant Instrument Pouch - Sper Scientific Direct

Sper Scientific

840090

Water Resistant Instrument Pouch

Regular price $14.30 USD
Sale price Regular price

Power and Data Connections

AC adapters and power cables support compatible instruments during extended use. USB cables, RS232 connections and adapter cables provide options for transferring measurement data, while memory cards support storage on compatible models.

Instrument Positioning and Protection

Field and compact tripods support stationary measurements, while benchtop probe holders help organize laboratory setups. Rubber boots, holsters and water-resistant pouches provide protection suited to compatible instruments.

Replacement Parts and Specialized Accessories

Replacement anemometer vanes, sound meter windscreens and dissolved oxygen probe components support routine instrument maintenance. Selected 3nh accessories include haze standards, calibration tubes and PeColor color matching software.

Selecting Compatible Accessories

Match each accessory to the instrument model listed on its product page. For power supplies and cables, verify the required electrical specifications and connection type before ordering.