The reference thermometer LR-Cal LRT 750 is a comparison reference for checking and calibrating all kind of thermometer
The system consists of a battery powered digital handheld indicator and a pre-aged precision sensor with temperature range -200...+450°C.
Functions: | • Measurement rate (4/sec = "Fast"; 1/sec = "Normal" • MIN and MAX values • HOLD and AVErage • Zero • Integr. real time clock |
Measuring range: | -200...+450°C (switchable to °F) |
Accuracy: (at 20°C ambient temp.) |
0.03K from -50...+199.9°C 0.05K from -200...-50.01°C elsewhere 0.05% of measured value |
Display: | 4 1/2 digits, two lines, with back light |
Display resolution: | up to 200°C: 0.01K elsewhere: 0.1K |
Response time t90: | 12 seconds |
Supply: | 9 VDC block battery (or optional rechargeable battery, chargeable via USB adapter |
Permissable operation temperature: | 0...40°C |
Permissable storage temperature: | -10...+50°C |
Housing: | rigid ABS plastic, transparent window |
Weight: | approx. 350 g |
Dimension Pt 100 sensor: | 300 mm insertion length x 3 mm diameter, with handle and connection cable |
Order-Code including factory certificate of calibration: |
LRT-750-WKZ |
Order-Code including DKD/DAkkS certificate of calibration: |
LRT-750-DKD |
Order-Code | Description |
LRT-750-WKZ | Referenze thermometer including factory certificate of calibration with 5 temperature points: 0 - 50 - 100 - 150 - 200°C |
LRT-750-DKD | Reference thermometer including DAkkS certificate of calibration with 5 temperature points: 0 - 50 - 100 - 150 - 200°C |