Listed below are the results from my Gatttool util..
[B0:B4:48
6
B:82][LE]> primary
attr handle: 0x0001, end grp handle: 0x0007 uuid: 00001800-0000-1000-8000-00805f9b34fb
attr handle: 0x0008, end grp handle: 0x000b uuid: 00001801-0000-1000-8000-00805f9b34fb
attr handle: 0x000c, end grp handle: 0x001e uuid: 0000180a-0000-1000-8000-00805f9b34fb
attr handle: 0x001f, end grp handle: 0x0026 uuid: f000aa00-0451-4000-b000-000000000000
attr handle: 0x0027, end grp handle: 0x002e uuid: f000aa20-0451-4000-b000-000000000000
attr handle: 0x002f, end grp handle: 0x0036 uuid: f000aa40-0451-4000-b000-000000000000
attr handle: 0x0037, end grp handle: 0x003e uuid: f000aa80-0451-4000-b000-000000000000
attr handle: 0x003f, end grp handle: 0x0046 uuid: f000aa70-0451-4000-b000-000000000000
attr handle: 0x0047, end grp handle: 0x004b uuid: 0000ffe0-0000-1000-8000-00805f9b34fb
attr handle: 0x004c, end grp handle: 0x0050 uuid: f000aa64-0451-4000-b000-000000000000
attr handle: 0x0051, end grp handle: 0x0058 uuid: f000ac00-0451-4000-b000-000000000000
attr handle: 0x0059, end grp handle: 0x0060 uuid: f000ccc0-0451-4000-b000-000000000000
attr handle: 0x0061, end grp handle: 0xffff uuid: f000ffc0-0451-4000-b000-000000000000
[a0:e6:f8:af:8e:83][LE]> char-desc
handle: 0x0001, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0002, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0003, uuid: 00002a00-0000-1000-8000-00805f9b34fb
handle: 0x0004, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0005, uuid: 00002a01-0000-1000-8000-00805f9b34fb
handle: 0x0006, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0007, uuid: 00002a04-0000-1000-8000-00805f9b34fb
handle: 0x0008, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0009, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x000a, uuid: 00002a05-0000-1000-8000-00805f9b34fb
handle: 0x000b, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x000c, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x000d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x000e, uuid: 00002a23-0000-1000-8000-00805f9b34fb
handle: 0x000f, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0010, uuid: 00002a24-0000-1000-8000-00805f9b34fb
handle: 0x0011, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0012, uuid: 00002a25-0000-1000-8000-00805f9b34fb
handle: 0x0013, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0014, uuid: 00002a26-0000-1000-8000-00805f9b34fb
handle: 0x0015, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0016, uuid: 00002a27-0000-1000-8000-00805f9b34fb
handle: 0x0017, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0018, uuid: 00002a28-0000-1000-8000-00805f9b34fb
handle: 0x0019, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x001a, uuid: 00002a29-0000-1000-8000-00805f9b34fb
handle: 0x001b, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x001c, uuid: 00002a2a-0000-1000-8000-00805f9b34fb
handle: 0x001d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x001e, uuid: 00002a50-0000-1000-8000-00805f9b34fb
handle: 0x001f, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0020, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0021, uuid: f000aa01-0451-4000-b000-000000000000
handle: 0x0022, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0023, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0024, uuid: f000aa02-0451-4000-b000-000000000000
handle: 0x0025, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0026, uuid: f000aa03-0451-4000-b000-000000000000
handle: 0x0027, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0028, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0029, uuid: f000aa21-0451-4000-b000-000000000000
handle: 0x002a, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x002b, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x002c, uuid: f000aa22-0451-4000-b000-000000000000
handle: 0x002d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x002e, uuid: f000aa23-0451-4000-b000-000000000000
handle: 0x002f, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0030, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0031, uuid: f000aa41-0451-4000-b000-000000000000
handle: 0x0032, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0033, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0034, uuid: f000aa42-0451-4000-b000-000000000000
handle: 0x0035, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0036, uuid: f000aa44-0451-4000-b000-000000000000
handle: 0x0037, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0038, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0039, uuid: f000aa81-0451-4000-b000-000000000000
handle: 0x003a, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x003b, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x003c, uuid: f000aa82-0451-4000-b000-000000000000
handle: 0x003d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x003e, uuid: f000aa83-0451-4000-b000-000000000000
handle: 0x003f, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0040, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0041, uuid: f000aa71-0451-4000-b000-000000000000
handle: 0x0042, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0043, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0044, uuid: f000aa72-0451-4000-b000-000000000000
handle: 0x0045, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0046, uuid: f000aa73-0451-4000-b000-000000000000
handle: 0x0047, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0048, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0049, uuid: 0000ffe1-0000-1000-8000-00805f9b34fb
handle: 0x004a, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x004b, uuid: 00002901-0000-1000-8000-00805f9b34fb
handle: 0x004c, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x004d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x004e, uuid: f000aa65-0451-4000-b000-000000000000
handle: 0x004f, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0050, uuid: f000aa66-0451-4000-b000-000000000000
handle: 0x0051, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0052, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0053, uuid: f000ac01-0451-4000-b000-000000000000
handle: 0x0054, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0055, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0056, uuid: f000ac02-0451-4000-b000-000000000000
handle: 0x0057, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0058, uuid: f000ac03-0451-4000-b000-000000000000
handle: 0x0059, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x005a, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x005b, uuid: f000ccc1-0451-4000-b000-000000000000
handle: 0x005c, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x005d, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x005e, uuid: f000ccc2-0451-4000-b000-000000000000
handle: 0x005f, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0060, uuid: f000ccc3-0451-4000-b000-000000000000
handle: 0x0061, uuid: 00002800-0000-1000-8000-00805f9b34fb
handle: 0x0062, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0063, uuid: f000ffc1-0451-4000-b000-000000000000
handle: 0x0064, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0065, uuid: 00002901-0000-1000-8000-00805f9b34fb
handle: 0x0066, uuid: 00002803-0000-1000-8000-00805f9b34fb
handle: 0x0067, uuid: f000ffc2-0451-4000-b000-000000000000
handle: 0x0068, uuid: 00002902-0000-1000-8000-00805f9b34fb
handle: 0x0069, uuid: 00002901-0000-1000-8000-00805f9b34fb
Executing with 0x27 and 0x24 yielded the following results..
[a0:e6:f8:af:8e:83][LE]> char-write-cmd 0x27 01
[a0:e6:f8:af:8e:83][LE]> char-read-hnd 0x24
Characteristic value/descriptor: 01
Executing with 0x24 and 0x21 yielded the following results
[a0:e6:f8:af:8e:83][LE]> char-write-cmd 0x24 01
[a0:e6:f8:af:8e:83][LE]> char-read-hnd 0x21
Characteristic value/descriptor: 44 0a ec 0d
Converting 44 0a ec 0d to celsious, fahrenheit: using the python script found at
https://developer.ibm.com/recipes/tutorials/ti-sensor-tag-and-raspberry-pi/ yielded the following results..
Celsious 27.84375
Fahrenheit 82.11875
Using the same python script on your data of 01 80 10 0b yields the following results...
Celsius = 22.125
Fahrenheit = 71.825