Cultiv8 - Digital Thermometer & Hygrometer – Precision Climate Monitoring
Estimated delivery: 5 - 15 Business Days.
+5 days for regional locations on average [More Info]
Cultiv8 - Digital Thermometer & Hygrometer – Precision Climate Monitoring
In a controlled grow environment, what you don't measure, you can't manage. The Cultiv8 Digital Thermometer and Hygrometer is an essential diagnostic tool designed to provide real-time visibility into your grow room’s "vitals." By tracking both indoor and outdoor temperatures alongside relative humidity, this device allows you to identify environmental stressors before they impact your yield. Featuring a plant-safe green backlight and a high-accuracy stainless steel probe, it is the professional standard for monitoring the delicate balance of heat and moisture required for high-performance horticulture.
Best For: Monitoring grow tent temperatures, tracking humidity in drying rooms, measuring reservoir or root zone temps, and identifying overnight climate spikes.
Key Features
-
Dual-Zone Temperature Tracking: Simultaneously displays the ambient "indoor" temperature of the unit’s location and the "outdoor" temperature via the external probe, perfect for monitoring canopy and floor levels at once.
- Min/Max Memory Function: Automatically records the highest and lowest temperature and humidity readings. This is critical for catching "stealth" issues like midday heat spikes or late-night humidity surges when the lights are off.
- Grow-Room Friendly Green Backlight: Equipped with a specialised green light-emitting display that allows you to check your readings during the dark cycle without interrupting the plants’ photoperiod or causing accidental hermaphroditism.
- 1.5m Stainless Steel Probe: Features a durable, water-resistant probe on a generous lead. This allows you to measure temperatures in specific micro-climates, such as inside a propagation dome, deep within the plant canopy, or at the intake vent.
- Precision Humidity Sensing: Measures relative humidity (RH%) with +/- 5% accuracy, helping you maintain the ideal Vapour Pressure Deficit (VPD) for optimal transpiration and nutrient uptake.
- Versatile Mounting Options: Built with a sturdy fold-out stand for benchtop use and a rear mounting slot for easy wall or tent-pole attachment.
Specifications
- Indoor Temp Range: -9°C to +50°C
- Outdoor (Probe) Temp Range: -50°C to +70°C
- Humidity Range: 20% to 90% RH
- Accuracy: +/- 5%
- Probe Lead Length: 1.5 Metres
- Power Requirement: 2 x AAA Batteries (Not included)
Installation & Maintenance Tips
- Strategic Placement: For the most accurate "indoor" reading, hang the unit at canopy height, but away from direct blasts from oscillating fans or HID lamps which can create false "hot spot" readings.
- The Probe Advantage: Use the stainless steel probe to monitor your root zone temperature by placing it near the base of your pots, or use it to track the temperature of your nutrient reservoir to ensure dissolved oxygen levels remain high.
- Daily Resets: Get into the habit of checking and then resetting your Min/Max readings every morning. This provides a clear 24-hour window of environmental data, allowing you to adjust your extraction fans or humidifiers accordingly.
- Battery Care: To maintain maximum accuracy and display clarity, replace the AAA batteries every 6 months, particularly in high-humidity environments.
Ideal For (Uses)
- Grow Tents & Rooms: The primary tool for managing day/night temperature differentials (Diff).
- Drying & Curing: Ensuring humidity stays within the 55-62% range to prevent mold or over-drying of your harvest.
- Propagation: Monitoring the high-humidity, stable-temp environment required for successful cloning and seedling development.
Oversized Item Delivery Options
Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.
Available options include:
✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Any carton or consignment over 25–30kg (or over 200cm) must be palletised
- Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
- Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
- Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions
Business Delivery:
- Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
- If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
See our Terms & Conditions (Article 8) for full freight and delivery rules.
Important Note on Availability & Shipping
Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).
How lead times work:
- Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
- Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
- Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
- Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
- Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.
Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering competitive market rates. If you find an identical, currently stocked product advertised at a lower price by an authorised Australian competitor, contact us before purchase and we will review your request.
Price Match Conditions:
- The competitor must be a registered Australian business (active ABN) with a physical trading address or verified commercial presence in Australia
- The item must be identical in brand, model, SKU, gauge, dimensions, and specifications
- The lower price must be publicly advertised in AUD, currently active, and available for immediate purchase
- Excludes liquidation, clearance, closeouts, damaged goods, and discontinued lines
- Excludes overseas marketplaces and aggregators including Temu, AliExpress, eBay auction sellers, and Amazon third-party sellers
- Excludes trade quotes, bulk discounts, and custom negotiated quotes not publicly visible
- Requests must be made in writing before purchase
How to Request a Price Match:
Email [email protected] with a live link or official quote. We reserve sole discretion to verify and approve price match adjustments. See Article 6.7 of our Terms & Conditions.
Pricing Errors & 105% Store Credit
If a displayed price is incorrect due to a website error or an extraordinary supplier increase, we will contact you before processing. You may proceed at the corrected price, choose an alternative, or cancel for a full cash refund. A 105% store credit may be offered as a courtesy bonus at our sole discretion only. It is not an entitlement, and we may refuse it if we believe it is being abused or sought in bad faith. Full details: Terms & Conditions Article 6.1.
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