
Description
Supco EM10 Temperature & Humidity Meter
The Supco EM10 is a compact, professional-grade diagnostic meter designed for HVAC engineers and air conditioning technicians. It accurately measures temperature, relative humidity, and calculates the dew point, making it an essential tool for system fault-finding, performance checks, and preventive maintenance on refrigeration and air conditioning equipment.
Key Features
- Temperature Range: -10°C to +50°C (±1°C accuracy)
- Humidity Range: 0% to 99.9% RH (±3% RH accuracy from 20-80% RH)
- Dew Point Calculation: Automatic display
- Min/Max/Average Recording: Capture highest, lowest and average readings
- Data Hold Function: Freeze current reading on screen
- Backlit LCD Display: Clear visibility in low-light plant rooms and lofts
- Auto Power Off: Conserves battery life after 10 minutes of inactivity
- Low Battery Indicator: Prevents unexpected shutdowns on site
Technical Specifications
| Temperature Range | -10°C to +50°C (14°F to 122°F) |
| Temperature Accuracy | ±1°C (±2°F) |
| Humidity Range | 0% to 99.9% RH |
| Humidity Accuracy | ±3% RH (20% to 80% RH), ±5% outside this range |
| Dew Point Range | -30°C to +50°C (calculated) |
| Resolution | 0.1°C / 0.1% RH |
| Response Time | <10 seconds (temperature), <60 seconds (humidity) |
| Display | Dual backlit LCD |
| Power Supply | 3 x AAA batteries (included) |
| Battery Life | Approx. 100 hours |
| Dimensions | 121mm x 60mm x 30mm |
| Weight | 180g (including batteries) |
| Operating Conditions | 0°C to 50°C, <80% RH non-condensing |
| Included Accessories | Carry case, 3 x AAA batteries, user manual |
Built for UK Trade Use
Supplied with 3 x AAA batteries and a robust protective carry case, the EM10 is ready for immediate use on arrival. Its lightweight (180g) and pocket-sized design (121mm x 60mm x 30mm) ensures easy one-handed operation while climbing ladders or working in confined spaces.
Applications
- Verifying correct evaporator and condenser temperatures
- Diagnosing high humidity issues in ducted systems
- Checking server room and data centre environmental conditions
- Routine service reporting and compliance documentation
Available for next working day delivery across the UK from AirconSpares.com - your trusted supplier of professional HVAC tools and spare parts.
More Information
| Product Name | Supco EM10 Digital Temperature & Humidity Meter with Dew Point - HVAC Diagnostic Tool |
|---|---|
| SKU | EM10 |
| mpn | EM10 |
| Manufacturer | Javac |
| Brand | Supco |
Reviews
User Guides and Technical Downloads



