Bluetooth 5.0 High Precision Temperature Humidity Data Logger With Alarm

Bluetooth 5.0 High Precision Temperature Humidity Data Logger With Alarm

Product Overview

This BLE5.0 wireless temp & humidity data logger adopts high-precision MEMS sensor, supports °C / °F dual display. It automatically records data every 10 mins with up to 100 days offline storage. Free mobile APP shows real-time curve, dew point, heat index and mold risk reminder, with custom over/under threshold alarm. 50m barrier-free Bluetooth transmission, compact portable design with replaceable CR2477 battery, widely used for wine cabinet, reptile tank, greenhouse, storage room, home & office environment monitoring. Multiple pack options: 1/2/3 sensors per set.

Core Key Advantages

• High Precision MEMS Sensor Temp ±0.5°C / Humidity ±3%RH, fast 1s response speed.
• 100 Days Offline Local Data Storage, no cloud subscription required.
• Dual °C / °F Display, APP calculates dew point & heat index automatically.
• Mold Risk & Custom Threshold Alarm Reminder on mobile phone.
• BLE5.0 up to 50m barrier-free wireless range.
• Replaceable CR2477 battery for long-term 1-year standby life.
• Supports connect up to 100 sensors on one single APP.
• Portable mini size, easy to hang with matching lanyard.

Full Technical Specifications

Model SKU	MZ003735
Wireless Version	Bluetooth 5.0 BLE
Temperature Range	-20°C ~ 65°C (-4°F ~ 150°F)
Temp Accuracy	±0.5°C (±1°F)
Humidity Range	0% ~ 100% RH
Humidity Accuracy	±3% RH
Data Record Interval	Every 10 Minutes
Max Offline Storage	100 Days
Battery Model	CR2477 Replaceable Coin Cell
Standby Life	Approx 1 Year
Transmission Distance	50m (No Obstacle)
Support System	iOS / Android
Certifications	CE, FCC, RoHS

APP Core Functions

• Real-time temp & humidity value, historical curve graph
• Auto calculate dew point, heat index & mold risk level
• Custom high/low temp & humidity alert notification
• Export stored data for record analysis
• Label different locations (Bedroom / Wine Cabinet / Greenhouse)
• Simultaneously manage up to 100 loggers

Wide Application Scenarios

• Wine cellar / cigar cabinet constant humidity monitoring
• Reptile terrarium, incubator temperature control
• Greenhouse & planting shed environment record
• Warehouse, archive, antique storage moisture tracking
• Home bedroom, fridge, office indoor monitoring
• Lab small environment data recording

Simple Operation Steps

1. Pull out battery insulation sheet to power on the sensor.
2. Scan manual QR code to download free SensorBlue APP.
3. Turn on phone Bluetooth and connect the logger device.
4. Set monitoring threshold to receive alarm reminders.
5. Check historical data curve and export records as needed.

Package Options & Contents

Available in 1-pack / 2-pack / 3-pack sets

• 1/2/3  × Bluetooth Temp Humidity Data Logger
• 1 × Hanging Lanyard
• 1 × Multilingual Operation Manual

Frequently Asked Questions

Q1 How long can the sensor store data offline without phone?

A1 Up to 100 days of data recorded every 10 minutes.

Q2 How many sensors can one APP connect at the same time?

A1 The APP supports pairing and managing up to 100 loggers.

Q3 Does it support Fahrenheit and Celsius switching?

A1 Yes, the APP provides °C / °F unit switching function.

Q4 What’s the battery service life?

A1 CR2477 replaceable battery supports about one year standby.