CBM Liquid indicator 3/8"
The CBM Liquid Indicator 3/8" (3G-CBM-01739) is a refrigeration sight glass from the SLI/SBI/SBIA series, featuring a brass body with 3/8" ODF connection and tempered glass window with integrated humidity indicator…
SKU 3G-CBM-01739
Also listed as: CRE 12004 · CRE-12004
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CBM Liquid Indicator 3/8" (3G-CBM-01739) is a refrigeration sight glass from the SLI/SBI/SBIA series, featuring a brass body with 3/8" ODF connection and tempered glass window with integrated humidity indicator paper. The unit measures 119 mm in length with a 22.5 mm indicator diameter, rated to 36 bar maximum service pressure and 80 °C ambient temperature, and provides refrigerant-specific moisture detection across R22, R134a, R404a, R407c, and R507 with colour-coded transitions from green (dry) to yellow (wet). 3G Electric supplies this component for refrigeration system diagnostics and moisture monitoring across Singapore and Southeast Asia.
Frequently Asked Questions
Where can I buy the CBM CRE12004 liquid indicator worldwide?
Order the CBM CRE12004 from 3G Electric, an authorized distributor. We handle worldwide delivery, customs clearance, and logistics. Lead time on request — contact our team for availability and freight terms.
What is the connection size and material of this liquid indicator?
The CBM CRE12004 features a 3/8" ODF (Flare) connection and brass body. The window is tempered glass with integrated humidity indicator paper, measuring 119 mm in length and 22.5 mm in tube diameter.
What humidity levels does the integrated indicator paper detect?
The humidity indicator paper shows dry (<30 ppm) and wet (>150 ppm) conditions for R22 refrigerant, and <20 ppm dry / >100 ppm wet for R507. This helps monitor system moisture levels during maintenance and commissioning.
Used in
Common applications for CBMCBM Products
3G Electric supplies CBM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
