Bromic’s HT-1891 Digital Manometer is accurate to ± 0.3% FSO (25°C). It’s a light yet robust handheld device that’s infinitely portable and ready to go at a flick of the ‘on’ button. It has a record function to retain data and boasts a large dual LCD screen with a backlight. Running off a simple 9V battery, the HT-1891 even has a low battery indicator. Features Record functionData holdLarge dual LCD with backlightMax/Min/Avg valueLow battery indicationAuto power off11 different units of measure Specifications Product Number 8688951 Barcode/GTIN 9320688020055 Display Dual LCD Accuracy ± 0.3% FSO (25°C) Repeatability ± 0.2% Linearity/Hysteresis ± 0.29% FSO Maximum Pressure till failure 20 psi (137 kPa) Maximum Pressure Reading ± 34.47 kPa Low battery indicator YES Over range indicator Err. 1 Under range indicator Err. 2 Operating condition 0° to 50°C Power supply 1 x 9V Weight (kg) 0.80kg Brands Bromic