Elitech ST-2 Thermometer Hygrometer Indoor Outdoor Probe -50~70°C LCD

Elitech ST-2 Digital Thermometers Hygromete  -50°C-70°C 
 
Functions:
In/out door temperature measuring; clock display; ultra slim shell design
 
Specification:
+Product size:57'38.5•13 {mm)
+Screen size: 47•21.5 {mm)

Technical parameters:
•Power supply:DC1.5V button battery LR44;
+Measuring range: -50"C-70"C;
+Resolution: 0.1{>-20"C),1"C {!,-20"C);
•Accuracy:±1"C.
 
📦 Item Specifics
Brand: Elitech
Model: ST-2
Type: Digital Thermometer & Hygrometer
Temperature Range: -50°C to +70°C
Humidity Range: 10%RH – 99%RH
Sensor Type: Internal + External Probe
Display: LCD Screen
Power Supply: 1 × AAA Battery
Features: Max/Min Memory, Clock, °C/°F Switch
Application: Indoor/Outdoor, Fridge, Room, Warehouse
 
📝 Description 
Elitech ST-2 Digital Thermometer & Hygrometer – Dual Sensor with Probe
The Elitech ST-2 is a versatile temperature and humidity meter designed for both indoor and outdoor monitoring. With dual sensors and an external probe, it allows you to measure ambient conditions and remote temperatures at the same time—ideal for refrigeration, storage, and home use.
 
🔧 Key Features
✔ Measures temperature & humidity simultaneously
✔ Dual sensor design (internal + external probe)
✔ Wide temperature range: -50°C to +70°C
✔ Humidity range: 10%RH – 99%RH
✔ Clear LCD display with clock function
✔ Max / Min memory records
✔ Switchable °C / °F
✔ Compact, easy to install
 
📊 Specifications
Temperature Range: -50°C to +70°C
Humidity Range: 10%RH – 99%RH
Temperature Accuracy: ±1°C (typical)
Humidity Accuracy: ±5%RH
Power Supply: 1 × AAA battery
Probe Cable Length: Approx. 1–1.5m
 
🧰 Applications
Refrigerator / freezer monitoring
Coolroom & warehouse storage
Indoor / outdoor temperature tracking
Aquarium / greenhouse
HVAC maintenance
 
📦 Package Includes
1 × Elitech ST-2 Thermometer Hygrometer
1 × External Probe Sensor
1 × User Manual
(Battery may not be included)
 
⚠️ Notes
External probe measures temperature only (not humidity)
Designed for general monitoring (not industrial-grade logging)
Avoid water exposure (not waterproof)