This product appears in the Icon Process Controls Catalogue 2026
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
The TK3B is a battery-powered 316 stainless steel in-line paddle wheel flow meter. A rotatable backlit LCD shows flow rate and total, and no external power is needed.
- 316 stainless steel body
- Battery powered with a backlit LCD showing flow rate and total
- Accuracy of ±0.5% of full scale
- Battery life over 1 year in normal mode and over 2 years in eco mode
- NPT, flanged or sanitary connections
- Lifetime warranty on the paddle wheel assembly
Sanitary or flanged end connections (see TK Series fittings), EPDM (+$49) or FFKM (+$399) seals are available. Contact us to order.
Specifications
- Power
- 3.0 VDC lithium battery (CR2477T)
- Display
- Backlit LCD, flow rate and total
- Flow Velocity Range
- 1 to 33 ft/s (0.3 to 10 m/s)
- Accuracy
- ±0.5% of full scale
- Repeatability
- ±0.5% of full scale
- Paddle and Rotor
- ETFE Tefzel
- Rotor Pin and Bushings
- Zirconium ceramic
- O-Rings
- FKM (EPDM or FFKM optional)
- Enclosure Rating
- NEMA 4X / IP66
- Approvals
- UL, NSF, CE, RoHS
- 316 SS Body Temperature Range
- -40 to 300 F (-40 to 148 C)
- 316 SS Body Max Pressure (non-shock)
- 200 psi @ 180 F / 40 psi @ 300 F
- Pipe Size
- 1/4 - 4 in
Documents
Calibration and repair
Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.
Parts & accessories
-
from $289.85 CAD
-
from $289.85 CAD
Compare with similar models
Icon Process Controls · Flow Meter| Spec | This model Icon TK3B 316 Stainless Steel Battery-Powered In-Line Paddle Wheel Flow Meterfrom $909.95 CAD
|  Icon TKP In-Line Paddle Wheel Flow Meter with Pulse Outputfrom $949.95 CAD
|  Icon TK3S 316 Stainless Steel In-Line Paddle Wheel Flow Meter with Pulse and Relay Outputfrom $849.95 CAD
|  Icon TK3W 316 Stainless Steel In-Line Paddle Wheel Flow Meterfrom $849.95 CAD
|
|---|---|---|---|---|
| Flow Range | 1 - 33 ft/s | 1 - 33 ft/s | 1 - 33 ft/s | 1 - 33 ft/s |
| Accuracy | ±0.5 % FS | ±0.5 % FS | ±0.5 % FS | ±0.5 % FS |
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET. This item also has an online price: you can buy it straight from the cart.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
Bought online, the shipping cost shows at checkout before you pay. On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Can ERE calibrate or repair it?
Yes. Our Montréal service shop calibrates and repairs it in-house. Request service
What warranty does it carry?
The manufacturer's warranty applies. The exact terms are in the warranty document. Read the warranty
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