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REED INSTRUMENTS Replacement Probe: Repl Probe, R7900, Ultrasonic Thick Gauge, 5 MHz Freq - Replacement Probes
REED INSTRUMENTSReplacement Probes

REED INSTRUMENTS Replacement Probe: Repl Probe, R7900, Ultrasonic Thick Gauge, 5 MHz Freq

The REED INSTRUMENTS Replacement Probe (SKU 3G-OTH-179723, MPN R7900-PROBE) is a 5 MHz frequency ultrasonic thickness gauge probe designed for use with the REED R7900 gauge. It measures steel thickness from 0.04 in…

SKU 3G-OTH-179723

Also listed as: R7900PROBE · R7900 PROBE

Brand
REED INSTRUMENTS
Item
Replacement Probe: Repl Probe, R7900, Ultrasonic Thick Gauge, 5 MHz Freq
Category
Replacement Probes
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

REED INSTRUMENTS
Manufacturer Part Number
R7900-PROBE
Type
R7900, Ultrasonic Thick Gauge, 15.70 in
Features
5 MHz Frequency
Includes
Ultrasonic Thickness Gauge Probe
MHz Freq
5
Steel Thickness - Maximum
15.70 in
Steel Thickness - Minimum
0.04 in
Compatible with Manufacturer Model Number
R7900

Technical Documents

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

Product Description

The REED INSTRUMENTS Replacement Probe (SKU 3G-OTH-179723, MPN R7900-PROBE) is a 5 MHz frequency ultrasonic thickness gauge probe designed for use with the REED R7900 gauge. It measures steel thickness from 0.04 in to 15.70 in.

Frequently Asked Questions

What is the REED INSTRUMENTS R7900-PROBE replacement probe used for?

The REED INSTRUMENTS R7900-PROBE is a 5 MHz ultrasonic thickness gauge probe used to measure steel thickness from 0.04 in to 15.70 in. It is designed for non-destructive testing in industrial maintenance, corrosion monitoring, and quality inspection applications where precise wall-thickness measurement is critical.

What are the specifications of the REED INSTRUMENTS R7900-PROBE?

The R7900-PROBE is a replacement probe for the REED R7900 ultrasonic thickness gauge. It operates at 5 MHz frequency and measures steel thickness from 0.04 in minimum to 15.70 in maximum. The probe is supplied as a single ultrasonic thickness gauge probe.

Where to buy the REED INSTRUMENTS R7900-PROBE replacement probe worldwide?

3G Electric supplies the REED INSTRUMENTS R7900-PROBE replacement probe to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this 5 MHz ultrasonic thickness gauge probe.

How to install the REED INSTRUMENTS R7900-PROBE on the R7900 gauge?

To install the R7900-PROBE, first power off the REED R7900 gauge. Connect the probe's coaxial cable to the gauge's transducer port, ensuring a secure fit. Apply a thin layer of ultrasonic couplant to the test surface before taking measurements. Refer to the gauge manual for calibration steps.

Used in

Common applications for REED INSTRUMENTS
Building inspection — REED R6015 pin moisture meter for detecting wood moisture content in flooring and framing
Electrical maintenance — REED R2165-NIST thermal imager for identifying overheating components in switchgear and panels
HVAC diagnostics — REED R2320 infrared thermometer for non-contact temperature measurement of ducts and compressors
Laboratory testing — REED R3525-ELECTRODE pH electrode for water quality analysis in treatment plants
Metal thickness gauging — REED R7920-PROBE replacement probe for ultrasonic thickness measurement of pipes and tanks
Environmental monitoring — REED R6000 humidity/temperature indicator for logging conditions in storage facilities

REED INSTRUMENTS Products

3G Electric supplies REED INSTRUMENTS replacement probes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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