Where do samples sit?
Give the tank dimensions, normal fill level, rack layout and immersion depth. Identify the liquid and normal operating temperatures. If circulation or the lid position changes between procedures, describe the arrangement that should apply to the quotation.
Reference reading or working-space survey?
List the set points and duration that matter to the samples. If you also need the built-in display compared with a reference, request it separately. Before planning an oil bath visit, confirm access and site arrangements for the liquid in use.
Depth and position of the working probes
A thermometer resting near the surface and another clamped lower down may see different temperatures in the same bath. Mark the normal immersion depth and show where the working probes sit relative to the controller sensor. Include the rack or lid if it fixes their positions. A brief diagram can be clearer than the tank's overall dimensions.
If the bath serves two benches, ask both for their working setpoints. The report can distinguish the reading at one comparison position from a study of temperature differences between positions, where that work has been agreed.
Calibrating the bath indication at one position
If the required result concerns the bath's built-in temperature indication, identify the sensor feeding that display and the position used for the reference comparison. Record the fluid, fill level, immersion depth and rack arrangement for that job. A reference placed at the surface should not be treated as though it occupied the same position as a sample near the bottom.
The site-facility thermal scope in CC-4643 lists an indicator with sensor of a liquid bath at a single position, with separate temperature bands. Select the entry for the actual operating point and bath arrangement. The annexure does not make every bath suitable for every listed temperature. A comparison at one position also does not establish differences between all sample locations or performance with another fluid and load.
For an IMT Faridabad laboratory, mark the bath tag and comparison position on a simple bench drawing. Give the requested display points and identify any additional stability or uniformity study separately. RTS can then quote the agreed measurements and retain the setup details with the result.
Arrange the bath at its normal station
An IMT Faridabad plant may keep test baths in different rooms under one department. Supply the room, equipment tag and operator who can show the normal fill level and rack arrangement.
Ice point baths as reference arrangements
An ice point bath is a reference arrangement whose preparation and probe immersion matter to the result. Identify the vessel, working depth, probe load and the check your laboratory requires. Separate verification of the realised reference condition from calibration of a thermometer placed inside it. RTS can review the proposed method and reporting boundary; a container labelled ice bath is not automatically a traceable fixed-point standard.