Testo High-precision Humidity and Temperature Probe with Bluetooth 0636 9771

£492.48

Testo 0636 9771 Probe Technical Specification
Temperature - NTC
Measuring range	-20 to +70 °C
Accuracy	±0.3 °C (+15 to +30 °C) ±0.5 °C (Remaining Range)
Resolution	0.01 °C

Humidity - Capacitive
Measuring range	0 to 100 %RH
Accuracy	±(0.6 %RH + 0.7 % of mv) (0 to 90 %RH) ±(1.0 %RH + 0.7 % of mv) (90 to 100 %RH) ±0.03 %RH/K (k=1) long-term stability: ±1 %RH / year Hysteresis: ±0.4 %RH
Resolution	0.01 %RH

Humidity - Capacitive

Measuring range

0 to 100 %RH

Accuracy

±(0.6 %RH + 0.7 % of mv) (0 to 90 %RH)

±(1.0 %RH + 0.7 % of mv) (90 to 100 %RH)

±0.03 %RH/K (k=1)

long-term stability: ±1 %RH / year

Hysteresis: ±0.4 %RH

Resolution

0.01 %RH

Please see the additional accuracy information for humidity in the instruction manual.

General technical data
Storage temperature	-20 to +60 °C
Weight	155 g
Dimensions	290 x 50 x 40 mm
Operating temperature	-5 to +50 °C
Diameter probe shaft	12 mm
Length probe shaft	140 mm
Product colour	black/orange
Battery type	4 x type AA batteries
Battery life	140 h
Data transfer	Bluetooth®
Radio range	20 m

NEW

Description

Testo Humidity and Temperature Probe 0636 9771

Readings are transmitted directly to your measuring instrument via Bluetooth, making your measurements particularly convenient.

Product Description:

For measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial, and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts, use the humidity/temperature probe with the compatible testo multifunction measuring instrument to measure relative humidity and air temperature. Wet bulb temperature, dew point, and absolute humidity are calculated at the same time.

Key features:

Proven quality from Testo: you can depend on reliable measurement results because the humidity/temperature probe is equipped with our high-precision, long-term stable humidity sensor. This measures the humidity with an accuracy of ± (0.6% RH + 0.7% of m.v.) in the range between 0 and 90% RH and is traceable to international humidity standards, such as ILAC, PTB and NIST.

The readings of the humidity/temperature probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m.

Particularly useful: store individual readings directly in the measuring instrument by pressing the button on the humidity/temperature probe. The clearly structured measurement menu for long-term measurement enables the measuring instrument to be operated intuitively. Reading trends are reliably recorded thanks to the convenient input of measurement time and measuring cycle. These trends enable you to evaluate changes in the data.

Wireless and space-saving: more applications, less equipment:

Endlessly versatile: a universal handle can be connected to all probe heads – so you can master more applications using less equipment and save space. The Bluetooth handle makes it more convenient to carry out your measurement and guarantees less cable clutter in the case.

Or order the cable handle to connect testo probe heads. This is an advantage if Bluetooth signals are not permitted. If the humidity sensor needs to be replaced in the distant future, you can change the probe head.

Areas of application for the high-precision humidity/temperature probe:

Critical processes: Use the humidity/temperature probe wherever precise measurement results are crucial. For example, to guarantee the process climate in cleanrooms, to ensure consistent quality in industrial processes, or to calibrate climatic test cabinets in laboratories according to the DAkkS directive 5-7.

Ventilation ducts: The humidity/temperature probe is particularly suitable for high-precision humidity and air temperature measurements in ventilation ducts because the probe head is 12 mm in diameter. Dew point, wet bulb temperature, and absolute humidity are automatically calculated in the compatible measuring instrument.

Storage and refrigerated rooms: Thanks to a large measuring range of 0 to 100% RH and -20 to +70 °C, you can measure relative humidity and air temperature in storage and refrigerated rooms with a high level of accuracy and reliability.

Work rooms: If the air is too dry or too humid, this affects our well-being and comfort level. Use the humidity/temperature probe to monitor relative humidity, air temperature, dew point, and wet bulb temperature in work rooms. For long-term measurements, measurement data trends can be recorded in a compatible measuring instrument.

Refrigeration systems and heat pumps: Heating and cooling output are important parameters for adjusting refrigeration systems and heat pumps. Use the humidity/temperature probe to measure the relative humidity and air temperature (for this measurement please order two humidity/temperature probes). The heating and cooling output are automatically calculated in the compatible measuring instrument.

isswww and testo

Testo Limited was established in 1983 as the UK subsidiary of Testo and is based in Alton, Hampshire where they supply a full range of test equipment across the UK and Ireland. They are a key supplier to the Facility Management and Industrial Maintenance Sectors where they can provide the full range of instruments critical to the effective and efficient maintenance of premises and allow compliance with all key regulations.

Testo has many innovative products in their portfolio with modern attractive designs. Aesthetic appeal isn't something usually attributed to test equipment but Testo really breaks the mold. Coupled with their pedigree as a worldwide manufacturer and supplier with a proven track record, we confidently supply and recommend Testo products without reservation.

Features & Specification

More Information

Key Features

Structured Measurement Menu, Wet Bulb Dew Point Abs Humidity, Bluetooth Connection, Temperature Range -5 to +50 °C, Determines humidity and air temperature, Easily combined with other probe heads

Product Stock Status

Next Day Delivery (subject to availability)

Manufacturer

Testo

Short Description

Testo 0636 9771 Probe Technical Specification
Temperature - NTC
Measuring range	-20 to +70 °C
Accuracy	±0.3 °C (+15 to +30 °C) ±0.5 °C (Remaining Range)
Resolution	0.01 °C

Humidity - Capacitive

Measuring range

0 to 100 %RH

Accuracy

±(0.6 %RH + 0.7 % of mv) (0 to 90 %RH)

±(1.0 %RH + 0.7 % of mv) (90 to 100 %RH)

±0.03 %RH/K (k=1)

long-term stability: ±1 %RH / year

Hysteresis: ±0.4 %RH

Resolution

0.01 %RH

Please see the additional accuracy information for humidity in the instruction manual.

General technical data
Storage temperature	-20 to +60 °C
Weight	155 g
Dimensions	290 x 50 x 40 mm
Operating temperature	-5 to +50 °C
Diameter probe shaft	12 mm
Length probe shaft	140 mm
Product colour	black/orange
Battery type	4 x type AA batteries
Battery life	140 h
Data transfer	Bluetooth®
Radio range	20 m

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service	Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT	FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT	£4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm	£7.75
Saturday ANYTIME Delivery - Order by 2:00pm	£9.95

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

Zones A & B - Mainland delivery rates apply.
Zone C - Scottish Highlands (Charges are calculated at the checkout).
Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
Zone E - Northern Ireland (Charges are calculated at the checkout).
Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
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