Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

TESTO Telescope Extension: Telescope Extension, 13 3/4 in x 5/8 in x 5/8 in - Air Velocity Meter Accessories
TESTOAir Velocity Meter Accessories

TESTO Telescope Extension: Telescope Extension, 13 3/4 in x 5/8 in x 5/8 in

The TESTO Telescope Extension (MPN 0554 0990) is an air velocity meter accessory that includes two extension rods. This product is designed to extend the reach of compatible TESTO measurement instruments.

SKU 3G-OTH-171986

Brand
TESTO
Item
Telescope Extension: Telescope Extension, 13 3/4 in x 5/8 in x 5/8 in
Category
Air Velocity Meter Accessories
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TESTO
Manufacturer Part Number
0554 0990
Type
13 3/4 in x 5/8 in x 5/8 in, Telescope Extension
Includes
(2) Extension Rods
Product Type
Telescope Extension
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TESTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TESTO Telescope Extension (MPN 0554 0990) is an air velocity meter accessory that includes two extension rods. This product is designed to extend the reach of compatible TESTO measurement instruments.

Used in

Common applications for TESTO
HVAC system evacuation — Testo 552i wireless vacuum gauge for measuring micron levels during refrigerant line evacuation.
Refrigerant charging — Testo 550s digital manifold gauge set for R-744 systems in commercial refrigeration.
Indoor air quality monitoring — Testo 420/440 hood kit for measuring air velocity and volume in ventilation ducts.
Temperature logging in cold storage — Testo 0577 0400 data logger for tracking temperature in refrigerated warehouses.
Combustion analysis — Testo CO probe head (0632 1270) for measuring carbon monoxide in boiler flue gases.
Refrigerant scale operation — Testo 0564 2560 01 charging scale for precise weight-based charging in field service.

TESTO Products

3G Electric supplies TESTO air velocity meter accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
DWYER Extendable Pole: Extendable Pole, Air Velocity Meter Accessories, Extendable Poles, 12 ft (MPN A-SAH-12P). Key specifications — Brand: DWYER; Product Type: Extendable Pole.
Dwyer
DWYER Extendable Pole: Extendable Pole, Air Velocity Meter Accessories, Extendable Poles, 12 ft (MPN A-SAH-12P). Key specifications — Brand: DWYER; Product Type: Extendable Pole.
KESTREL Impeller: Impeller, Air Velocity Meter Accessories, Impellers, Impeller, Impeller, Kestrel (MPN 0801). Key specifications — Brand: KESTREL; Includes: NIST Traceable with Data; Product Type: Impeller.
KESTREL
KESTREL Impeller: Impeller, Air Velocity Meter Accessories, Impellers, Impeller, Impeller, Kestrel (MPN 0801). Key specifications — Brand: KESTREL; Includes: NIST Traceable with Data; Product Type: Impeller.
MAKITA Extenstion Tube: Compatible Mfr No.: EB5300TH/EB5300WH (MPN 197723-0). Key specifications — Manufacturer Part Number: 197723-0; Product Type: Extension Tube; Brand: MAKITA; Compatible Manufacturer Number: EB5300WH.
MAKITA
MAKITA Extenstion Tube: Compatible Mfr No.: EB5300TH/EB5300WH (MPN 197723-0). Key specifications — Manufacturer Part Number: 197723-0; Product Type: Extension Tube; Brand: MAKITA; Compatible Manufacturer Number: EB5300WH.

More from TESTO

View all TESTO parts
TESTO Bluetooth Handle: Bluetooth Handle, 6 1/2 in x 2 in x 1 5/8 in, Bluetooth Handle, Testo 440 (MPN 0554 1111). Key specifications — Brand: TESTO; Product Type: Bluetooth Handle.
TESTO
TESTO Bluetooth Handle: Bluetooth Handle, 6 1/2 in x 2 in x 1 5/8 in, Bluetooth Handle, Testo 440 (MPN 0554 1111). Key specifications — Brand: TESTO; Product Type: Bluetooth Handle.