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Environmental & Temperature
Thermometers, Humidity Meters & Dataloggers
Thermocouple, NTC & RTD Input Thermometers
Martindale DT85 Dual-Input Digital Thermometer
Supplied as standard with two type-K thermocouples, the Martindale DT85 can measure temperature from two points simultaneously, making it ideal for detecting problematic temperature differences on everything from pipes to any other surface.
By using the included type K probes, the DT85 can measure temperature across a huge range from -200 to 1372°C (-100 to 2501°F) with selectable Celsius/Fahrenheit modes. Measurements from both probes can be shown simultaneously, so you to tell at a glance what the difference is between two measurement points. It's also possible to display T1 or T2 (each thermocouple probe's measurements) separately or to switch the tester to the aforementioned T1-T2 mode.
Martindale's DT85 also has a relative mode which will zero the current reading and store it as a reference value plus comes with a hold mode for showing MAX, MIN, DIFF and AVG readings.
Martindale DT85 Dual-Input Digital Thermometer Key Features
- Compatible with type K thermocouples
- Dual temperature measurements or single measurements (T1, T2 or T1-T2)
- Measurements of temperature from -200 to 1372°C (-100 to 2501°F)
- Selectable Celsius/Fahrenheit modes
- Relative mode stores the current reading as a reference value
- Calculation of MIN/MAX and average/differential temperatures
- Thermocouple offset adjustments
- Auto power off when left idle conserves the battery life
- Low battery indicator
- LCD display with backlight
- Pocket-sized design
What's Included?
- Martindale DT85 Dual-Input Digital Thermometer
- 2 x Type K Thermocouples
- 2 x 1.5V AAA Batteries
- Protective Cover
- Detachable Carrying Strap
- Instructions
Martindale DT85 Technical Specifications
All specified accuracies are at 23°C ±5°C, <75% RH for 1 year.
Temperature coefficient: 0.1 x (specified accuracy) per °C, (0 to 18°C, 28 to 50°C)
| Temperature | |
|---|---|
| Thermocouple Compatibility | Type K |
| Temperature Scales | Celsius/Fahrenheit (selectable) |
| Measurement Range | -200 to 1372°C (-328 to 2501°F) |
| Resolution | 0.1°C: -100 to 1372°C 1°C: -200 to -100°C 0.1°F: -100 to 2000°F 1°F: -100 to 2000°F, 2000 to 2501°F |
| Accuracy (To ITS90) | -200 to 60°C: ±(0.1% of rdg + 2°C) -60 to 1372°C: ±(0.1% of rdg + 1°C) -328 to 76°F: ±(0.1% of rdg + 4°F) -76 to 2501°F: ±(0.1% of rdg + 2°F) Note: thermocouple error not included in specified accuracies |
| General Specifications | |
| Display | Liquid crystal (LCD) |
| Polarity | Automatic, postive implied, negative polarity indication |
| Measurement Rate | Once per second |
| Power | 2 x 1.5V AAA alkaline batteries (IEC LR03, NEDA 24A) |
| Continuous Operating Time | 250 hours approx |
| Low Battery Indication | Symbol is displayed when the battery voltage drops below operating level |
| Auto Power Off | Approx 10 minutes |
| Dimensions (L x W x D) | 132.9 x 50.9 x 23.7mm |
| Weight | 148g approx (incl. batteries) |
| Environmental Specifications | |
| Operating Environment | 0 to 50°C (<70% RH) |
| Storage Environment | -20 to 60°C (>80% RH with batteries removed) |
| EMC | Conforms to BS EN61326-1 |
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Additional Information
| SKU | MARDT85 |
|---|---|
| Manufacturer Part Code | MARDT85 |
