We configure, bench-verify, and rent wrist-mounted decompression computers, high-pressure wireless transmitters, mineral-glass console SPGs, and liquid compasses at our Tampa workshop on North Tampa Street.
803 North Tampa Street, Tampa FL
Tested to 200–300 Bar Service Pressure
Multi-Gas Bühlmann ZHL-16C & RGBM Algorithms
PRESSURE: 200 BAR CALIBRATED //
ALGORITHM: BÜHLMANN ZHL-16C + GRADIENT FACTORS //
GAS MODES: AIR • EANx 21%–40% • GAUGE //
INSTRUMENTATION: SOLID BRASS SPG CAPSULES //
LOCATION: TAMPA FLORIDA //
PRESSURE: 200 BAR CALIBRATED //
ALGORITHM: BÜHLMANN ZHL-16C + GRADIENT FACTORS //
GAS MODES: AIR • EANx 21%–40% • GAUGE //
The Offer: Reliable Instrumentation Fitted Before Splash
Underwater telemetry is not the place for guessing battery voltage or squinting through scratched acrylic dials. At Budi Dive, every diver renting or purchasing instrumentation receives hardware configured to their personal breathing rate and target decompression profile. We refuse to hand out uncalibrated gauges from a bin.
We fit multi-gas wrist computers running verifiable decompression algorithms, braided high-pressure swivels fitted with Viton O-rings, and heavy nickel-plated brass SPGs that survive Florida limestone cavern scrapes and Gulf charter decks alike.
Catalog Hardware & Operational Pricing
All prices represent transparent operator rates for rental or direct workshop consultation quotes. Rental requires credit security and credential validation.
Multi-Gas Telemetry
Multi-Gas Wrist Dive Computer
Nitrox-capable decompression computer with high-contrast backlit matrix screen, Bühlmann ZHL-16C gradient factor settings, Bluetooth mobile logbook sync, and customizable conservatism. Configured for single-tank recreational air, 32% or 36% Nitrox, and bottom-timer gauge modes.
Parameter
Specification
Algorithms
Bühlmann ZHL-16C / RGBM conservative
Gas Mixes
Up to 3 Nitrox blends (21% to 99% O2)
Operating Depth
Rated to 120 meters (393 feet)
Battery Type
User-replaceable CR2450 / rechargeable Li-ion
Display Type
High-contrast matrix with constant backlight
Mechanical Reserve
Solid Brass Submersible Pressure Gauge (SPG)
Heavy-duty nickel-plated brass housing fitted with tempered mineral glass face and copper beryllium spiral mechanism. Needle calibrated from 0 to 350 bar (0–5000 PSI) with clear luminescent face and high-visibility red reserve marker below 50 bar. Attached via 32-inch carbon-reinforced HP hose with air spool.
Parameter
Specification
Housing Material
Chromed solid marine brass
Lens Material
Tempered mineral glass (scratch-resistant)
Graduation
Dual Bar (0–350 bar) or PSI (0–5000 PSI)
Reserve Zone
0–50 bar highlighted in fluorescent orange
HP Hose
Miflex braided carbon or rubber 80cm hose
Navigation Slate
Liquid-Filled Wrist Navigation Compass
High-tilt liquid-damped compass module capable of maintaining accurate heading reads up to a 30-degree chassis tilt. Features ratcheting 360-degree rotating bezel, side-reading sighting window for level navigation swims, luminescent heading markings, and heavy elastic bungee mount for drysuit or wetsuit wrist placement.
Parameter
Specification
Tilt Allowance
Up to 30 degrees off horizontal plane
Damping
Liquid-filled casing for rapid stabilization
Mounting System
Heavy-duty surgical bungee or elastomer strap
Sighting
Top-reading degree ring + side navigation window
Compatibility
Northern Hemisphere calibrated (Zone 1)
The Instrumentation Calibration Journey
Five deliberate stages every computer and pressure instrument follows before leaving our bench.
Phase 1 • Pressure Vessel Validation
Hyperbaric Chamber Testing
Each rental computer enters our freshwater hyperbaric test chamber. We pressurize the chamber to 4.0 bar (30 meters equivalent) for 15 minutes to confirm depth sensor accuracy, leak-free casing seals, and button responsiveness under hydrostatic load.
Depth Check±0.2 M
Test Pressure4.0 BAR
Chamber Hold15 MIN
Phase 2 • Battery & Telemetry Diagnostics
Cell Voltage & RF Pairing
Lithium cells undergo load voltage tests. Any battery testing below 3.0V under active backlight draw is recycled and replaced. Wireless high-pressure tank transmitters are paired and checked for radio frequency signal stability at 1.5 meters separation.
Minimum 3.0V load voltage threshold before dispatch.
O-ring seat cleaned and lubricated with Christo-Lube MCG 111.
Clean paired telemetry sync on bench before student handoff.
Phase 3 • Mechanical SPG Bench Sweep
Deadweight Pressure Comparison
Mechanical gauges are plumbed into our workshop calibration manifold. We sweep pressure from 0 to 200 bar against our master test gauge to verify needle linearity. Any gauge showing more than 5 bar deviation is removed from service.
Tolerance threshold across full scale:±2.5% Maximum
Phase 4 • Gas Mix & Gradient Programming
Diver Profile & Conservative Setup
We match your instrument to your dive profile. For Nitrox dives (200–225 USD certification syllabus or guided excursions), we set the PO2 cap to 1.4 bar and program conservative gradient factors (such as 40/70) tailored to repeated coastal entries.
Instructor Verification & Credential Proof
Telemetry hardware at Budi Dive is maintained directly by a credentialed NAUI Instructor active under verifiable membership since 2026. Every gauge configuration adheres strictly to NAUI technical standards and manufacturer service bulletins. We keep written calibration logs on site at 803 North Tampa Street for every rental unit and shop regulator package.
Addressing Diver Objections
Wireless transmitters offer exceptional dive profile logging, but radio frequency signals can drop around high-current salt layers or steel wreck bulkheads. A mechanical brass-and-glass SPG never suffers battery drain or RF interference. Redundant pressure verification is non-negotiable on our trips.
No. We require every diver renting our computers to spend ten minutes on the bench reviewing ascent rate alarms, no-decompression limits, safety stop timers, and gas switching menus. Diving an instrument you cannot read under stress is a preventable hazard.
Our rental computers are not configured for mixed-gas trimix or hypoxic technical expeditions below 40 meters. They are dedicated to sport recreational diving, Enriched Air Nitrox (up to 40% O2), and advanced decompression procedures within certified recreational limits.
Inquire on Computers, SPGs & Calibration
Submit your requirements for rental, purchasing consultation, or bench inspection. We verify availability and reply directly from our Tampa shop.
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