USB Temperature Datalogger | IP67 (UNIT-T)
USB Temperature Datalogger | IP67 (UNIT-T)
Blog Article
You're referring to a USB Temperature Datalogger (model UNIT-T) with an IP67 rating. This is a compact, waterproof device designed to record temperature (and possibly humidity) data over time, storing it for retrieval via USB. Here’s a detailed breakdown:
Key Features & Specifications
IP67 Rating
Dustproof (IP6X) and waterproof (IPX7 – can withstand immersion in 1m water for 30 mins).
Ideal for harsh environments (e.g., refrigerators, freezers, outdoor/industrial use).
USB Interface
Plug directly into a computer to download data (no extra cables needed).
May support USB 2.0/3.0 for fast data transfer.
Temperature Range
Typical range: -40°C to +80°C (varies by model; check specs).
Accuracy: ±0.5°C (high-end models) to ±1°C (standard).
Memory & Logging
Stores thousands of readings (e.g., 16,000–32,000 data points).
Adjustable logging interval (e.g., 1 second to 24 hours).
Software
Includes Windows/macOS software (or compatible with third-party tools like Excel/LabVIEW).
Generates graphs, CSV exports, and alarms for threshold breaches.
Power
Built-in battery (non-replaceable or rechargeable, e.g., 1-year life).
Some models auto-power on/off when USB is connected.
Typical Applications
✔ Cold Chain Monitoring (vaccines, food, pharmaceuticals).
✔ Industrial Storage (warehouses, server rooms).
✔ HVAC/R (refrigerators, freezers, climate control).
✔ Research & Labs (experiment tracking).
✔ Transport Logistics (perishable goods).
Comparison to Similar Dataloggers
| Feature | UNIT-T (IP67) | Generic USB Logger | Bluetooth/Wi-Fi Loggers |
|---|---|---|---|
| Waterproof | ✅ Yes (IP67) | ❌ No (IP20) | ❌ Rare (IP65 max) |
| Data Access | USB Direct | USB Direct | Wireless (app/cloud) |
| Battery Life | 6–12 months | 3–6 months | Weeks (shorter due to wireless) |
| Price | $$ | $ | $$$ |
How to Use?
Set Up
Configure logging interval via software (e.g., 5-minute intervals).
Deploy
Place in the monitoring area (freezer, truck, lab).
Retrieve Data
Plug into USB → auto-launches software or export CSV.
Manufacturer & Alternatives
Brand: UNIT-T (likely a Chinese OEM; sold under various names).
Alternatives:
Elitech (RC-4/RC-5 series).
Lascar (EL-USB series).
OMEGA (OM-EL-USB-TC).
Where to Buy?
Amazon (search "UNIT-T IP67 USB temperature logger").
AliExpress/Banggood (budget options).
Specialized Suppliers (e.g., Dicksons, TempSen).https://store.unigulfsupply.com/product/usb-temp-datalogger/