Back to products

M301 Digital Temperature Gauge
$256.95 – $277.95
M655 Five Function Indicator
$322.95 – $624.00
12
Items sold in last 13 days
8
People watching this product now!
SKU:
M655
Categories: AVIONICS, Clock, Flight Instruments, Pressure Sensors
Description
M655 FEATURES
- 2 1/4″ STANDARD MOUNT OR FRONT MOUNT
- OUTSIDE AIR TEMPERATURE (°F)
- OUTSIDE AIR TEMPERATURE (°C)
- PRESSURE ALTITUDE
- DENSITY ALTITUDE
- AIRCRAFT VOLTAGE
- VOLTAGE ALARMÂ (NOT ON NVGÂ UNIT)
- DEVIATION ALARM (NOT ON NVG UNIT)
- SUNLIGHT READABLE DISPLAY
- FAA-PMA APPROVED
SPECIFICATIONS
- Density Altitude: -10,000 to 30,000 ft.
- Pressure Altitude: -1,000 to 62,700 ft.
- Temperature Range: -55°C to +100°C, -67°F to +212°F
- Accuracy:Â +/- 1% of full scale
- Voltage Range: 10 to 32 Volts
- Input Voltage: 14Â to 28 Volts
- Input Current: .35 Amps max.
- Weight: 5 ounces
- Warranty: 1 year
INSTALLATION ELIGIBILITY
- Beech Models 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33, and 35-A33
Davtron Inc. recommends that you purchase our products through your local avionics shop and have them do your installation. They know how to handle all the log book entries you need for FAA approval.
655-1 | O.A.T. C & F/ PRESSURE & DENSITY ALT/DCV/RECTANGLE (TEMP. PROBE INCLUDED) VOLTAGE & DEVIATION ALARM |
655-2 | O.A.T. C & F/ PRESSURE & DENSITY ALT/ DC VOLTAGE (REAR MOUNT) (TEMP. PROBE INCLUDED) VOLTAGE & DEVIATION ALARM |
655-2-NVG | O.A.T. C & F/ PRESSURE & DENSITY ALT/ DC VOLTAGE (REAR MOUNT) (TEMP. PROBE INCLUDED) NVG GREEN A (SEE LEGACY BROCHURE FOR DETAILS IN DOCUMENTATION TAB) |
REPLACEMENT PARTS
655-PROBE | PROBE-7FT-RB TEMP PROBE 7FT RED/BLK TWISTED (ANALOG) 301,303,307& 655 , NOTE: UNITS WITH “D” IN THE SERIAL # USE A DIGITAL PROBE D307PS |
C307PS | PROBE-12FT-WHT-C307PS TEMP PROBE 12FT WHITE COAX (ANALOG) 301,303,307, 655 & 803; NOTE: UNITS WITH “D” IN THE SERIAL # USE A DIGITAL PROBE D307PS |
D307PS | PROBE-12FT-WHT-D TEMP PROBE 12FT WHITE COAX DIGITAL (FOR UNITS WITH “D” IN THE SERIAL #; MODELS 301, 303, 307 & 655) |
655-NUT | NUT FOR TEMP. PROBE C307PS, D307PS AND 655-PROBE (REQUEST ADDITIONAL O RING AND WASHER IF NEEDED) |
MD15F20JVLO | 15 PIN FEMALE CONNECTOR ASSEMBLY |
Additional information
Weight | 0.1 lbs |
---|---|
Dimensions | 0.1 × 0.1 × 0.1 in |
Brand |
Davtron |
Model Type |
655-1 Pressure & Density Alt/DCV/Rectangle ,655-2 O.A.T. C & F/ Pressure & Density Alt/ DC Voltage (Rear Mount) ,655-2-NVG O.A.T. C & F/ Pressure & Density Alt/ DC Voltage (Rear Mount) NVG Green A |
Shipping & Delivery

SHIPPING INFORMATION
We can ship by UPS, or USPS and DHL Express. We ship nationally, and internationally. Â
Carriers In Use
SHIPPING COSTS
- International Shipping Quote has to be done manually due to dimensions, weight, end destination, and more.  Please E-Mail us.
- Any manner or method is available, call if you need Priority 1-2 day or overnight shipping.
- We are shipping with UPS or USPS and DHL Express
Related products
EDM-930 Primary
$7,488.00 – $9,130.00
Our flagship EDM930 has been redesigned to fit more ways in your panel! It can be mounted directly into a standard 3.1″ hole or flush mounted. Our Primary system allows you to remove your old steam gauge engine instruments and move up to the most advanced and accurate piston engine-monitoring instrument on the market. The EDM930 also features a long list of user options. EDM-930 as your personal flight engineer. Always there, working in the background, constantly watching over your engine while you concentrate on flying the aircraft. Your EDM-930 will be monitoring your engine conditions four times per second and will warn you instantly if any measurement exceeds the programmed limit.
Select options
This product has multiple variants. The options may be chosen on the product page
MVP-50P Certified Package 4-Cyl
$6,000.00 – $7,000.00
Select options
This product has multiple variants. The options may be chosen on the product page
TailbeaconX TSO
$2,499.00
EDM 350
$1,200.00 – $1,650.00
EXPERIMENTAL ONLY
The compact Engine Data Management 350 system (3.5″ square) is a very advanced and accurate piston experimental engine-monitoring instrument. You can order the basic model with options, or go with the Full featured model with the P5 connector (additional $200.)
Select options
This product has multiple variants. The options may be chosen on the product page
CA-1 CARB TEMP FAHRENHEIT
$532.00
FP-5L Digital Fuel Computer
$496.00 – $1,296.00
FP-5L Fuel Computer FAA Approved Instrument STC’d and PMA’d Upgrade your aircraft panel with the most comprehensive fuel computer available.
Select options
This product has multiple variants. The options may be chosen on the product page